The invention relates to a terminal block (1) for connecting a power cable to an electrical conductor (1e), the terminal block (1) comprising: - a casing (1a); - an actuating lever (3) pivotably connected (3e) to the casing (1a) between a position referred to as the release position and a position referred to as the clamped position of the end portion of the power cable; - a fixed jaw (1c) integrated into the casing (1a) and connected to the electrical conductor (1e); - a movable jaw (2) having a clamping face (2c) that cooperates with the fixed jaw (1c) in order to clamp the end of a power cable when the actuating lever (3) is in the clamped position; - at least one groove (1h) for guiding the movable jaw (2) in translation perpendicular to the fixed jaw (1c); and - an intermediate connecting rod (4) for converting the rotation of the actuating lever (3) into translation of the movable jaw (2).
The invention relates to an optical transmitter and receiver module (100), which includes: - an optical fibre (10), - a substrate (50) for positioning the optical fibre, - a light source (20), - a photodetector (30), and - an optical element (40). A first side face (55) of the substrate (50) and a first end face (14) of the optical fibre together form a common face. The optical element (40) includes an input face (41) on which a dichroic filter (45) is deposited, the input face being arranged to face the common face. The common face has two successive planar portions: - a first planar portion (91) defining a plane having an angle β relative to a plane (P) perpendicular to an optical axis of the optical fibre, and - a second planar portion (92) defining a plane having an angle α with respect to the optical axis.
The invention relates to a modular cable tray (1) intended for routing cable bundles in an aircraft wing structure, the modular cable tray (1) comprising: - a routing module (2) extending linearly; - at least two flexible, extruded, parallel and adjacent routing channels (2a) forming the routing module (2), each routing channel (2a) comprising two side walls parallel to one another and perpendicular to a bottom, the side walls and the bottom defining an interior; - at least one rigid support module (3) for the routing module (2), each support module (3) comprising a jaw referred to as an upper jaw (3a) and means for reversible assembly with the routing module (2).
The invention relates to a modular cable tray (1) intended for routing cable bundles in an aircraft wing structure, the modular cable tray (1) comprising: - at least one flexible routing module (2), each routing module (2) extending linearly and having two ends; - at least two parallel routing channels (2b) in each routing module (2); - a separation gap between two adjacent routing channels (2b); - a rigid connecting module (3) at each end of the routing module (2); and - at least one retaining clip (4) for retaining each connecting module (3) on one end (2a) of each adjacent routing module (2).
H02G 3/04 - Protective tubing or conduits, e.g. cable ladders or cable troughs
H02G 3/06 - Joints for connecting lengths of protective tubing to each other or to casings, e.g. to distribution boxEnsuring electrical continuity in the joint
5.
CAPACITIVE ENERGY STORE WITH CONTROLLED INRUSH CURRENT AND EMBEDDED EQUIPMENT EQUIPPED WITH SUCH A CAPACITIVE ENERGY STORE
The invention relates to a capacitive energy store (108) for a piece of embedded equipment (100), comprising: a succession of storage capacitors (3, 4, 5, 6) that are connected in parallel and that each have a capacitance less than 25,000 μF; a buffer capacitor (2) of lower capacitance; a switch (20) for connecting/disconnecting the buffer capacitor to/from a power supply (102) of the equipment; switches (30, 40, 50, 60) for connecting/disconnecting each storage capacitor to/from the preceding capacitor; a sequencer (8), configured to measure the voltage across the terminals of the buffer capacitor and of the storage capacitors and, when the equipment is switched on, control the various switches according to an initial charging process comprising a succession of cycles of charging/discharging the buffer capacitor (2) into the succession of storage capacitors.
A seat having a backrest with adjustable inclination. An angle of inclination is within a predefined inclination range. The seat includes a Li-Fi module, positioned at an upper portion of the backrest. The Li-Fi module communicates with an associated Li-Fi device. The Li-Fi module includes at least two light sources and at least one photoreceiver. Each light source is arranged on the backrest of the seat and respectively associated with a sub-range of the inclination range of the backrest of the seat. The Li-Fi module is positioned on the backrest so that, depending on the angle of inclination of the backrest, the light source associated with the sub-range in which the angle of inclination of the backrest lies is configured to direct its emitting beam onto the Li-Fi device.
A cable fastener for fastening at least one cable to a structure, a portion of which is movable between an initial position and a final position, this cable fastener including a base plate defining a reference plane and secured to the structure, and a cable clamp, this cable clamp being inserted into the base plate, this cable fastener having a return device arranged between the cable clamp and the base plate, and holds the cable clamp in a nominal position when the movable part of the structure is in its initial position. The cable clamp pivots about a pivot axis in the base plate from this nominal position when at least one of the cables is stressed in a direction by the movement of the movable part of the structure and pivots back to the nominal position under the effect of the return device when the cables are released.
H02G 3/32 - Installations of cables or lines on walls, floors or ceilings using mounting clamps
F16L 3/015 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets for supporting or guiding the pipes, cables or protective tubing, between relatively movable points, e.g. movable channels using articulated- or supple-guiding elements
F16L 3/10 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two members engaging the pipe, cable or protective tubing
The invention relates to an optical assembly (50) comprising: - an optical fibre (200), - a support (51), - a fibre positioning substrate (52), - a beam splitter element (60), - an optical component (100) forming a resonant network, - a cover plate. The substrate (52) rests on the support and has a housing for receiving the beam splitter element and the optical component. A groove (80), made in the substrate (52) and the support (51) and opening into the housing, receives the optical fibre such that the latter faces the beam splitter element. The arrangement of the elements constituting the optical assembly with respect to one another enables bidirectional transmission of signals with a light source/photodetector assembly arranged in a direction orthogonal to an optical axis of the optical fibre, without having to dynamically align the elements with one another.
G02B 6/42 - Coupling light guides with opto-electronic elements
G02B 6/293 - Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
The invention relates to an optical device comprising: - an optical fibre, - an optical component comprising: o a substrate, o a stack of three layers arranged on one face of the substrate: a semi-reflective layer, a diffraction layer comprising a diffraction grating, a reflective layer, o an optical element (600). The optical component is arranged and dimensioned to form an interface between the optical fibre and a light source/photodetector assembly arranged in directions perpendicular to an optical axis of the optical fibre. The stack of the three layers and their characteristic parameters (thicknesses, refractive index of the layers) enable the optical component to optically couple a first incident beam from the light source to the optical fibre. The optical element enables the optical component to efficiently optically couple a second incident beam from the optical fibre to the photodetector.
G02B 6/42 - Coupling light guides with opto-electronic elements
G02B 6/293 - Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
A multi-LRU tray (1) of an electrical enclosure having a base (2), a backrest (3), two lateral brackets (4) to house at least two LRU (10) inserted along at least one of the transverse guiding ramps (2a) and an interconnection system (5) to electrically connect the LRU (10). The backrest (3) has at least one opening per LRU (10), through which an interconnection system (5) incorporating a printed circuit board (5c) is fitted.
The invention relates to an interconnector device (2) for an electrical rack (1) of an aircraft equipped with electrical wiring, the interconnector device (2) comprising a bus bar (2b) and at least one cable connector (2a) mounted structurally on the bus bar (2b), said bus bar comprising at least one structural layer (2d) for attaching to the primary structure (1a) and for securing each connector (2a), as well as a conductive layer (2e).
The invention relates to an interconnector device (2) for an electrical rack (1) of an aircraft equipped with electrical wiring, the interconnector device (2) comprising a bus bar (2b), at least one support plate (2c) and at least one cable connector (2a) mounted structurally on a support plate (2c) and in electrical contact with the bus bar (2b), said bus bar comprising at least one interface for reversible mounting on a primary structure (1a) of the electrical rack and at least one attachment support to which the support plate (2c) is fixed.
The invention relates to a modular assembly (100) for twisting an optical fibre ribbon (900), the assembly comprising at least two consecutive tubular sections (200, 300, 400), aligned along a longitudinal axis, each section comprising: - in a first longitudinal portion, a first coating (240, 440) made of semi-rigid material, arranged to fill a hollow internal space (213, 413) and define a radial slot (260, 460); - in a second longitudinal portion (230, 430), a second coating (250, 450) made of flexible material, the two consecutive sections connected to one another by a connecting means comprising: - rotation-guiding means (500) that allow one section to pivot about the longitudinal axis relative to the other section between a first position and a second position; - rotation-locking means (600) that reversibly lock the sections together in the first position and in the second position.
G02B 6/44 - Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
14.
Method for determining an interconnection topology between switches of a communication network, corresponding computer program product and corresponding device
A method for determining an interconnection topology between switches of a communication network. Such a method includes, for at least one given leaf switch, determining an effective path for the communication of data between the leaf switch and a root switch, determining the effective path including: determining at least one candidate path between the leaf switch and the root switch, the candidate path including at least one section between a first switch and a second switch; and for each candidate path, computing a metric based on at least one quantity representative of a ratio, determined for a corresponding section of the candidate path, between an effective requirement for the data throughput transiting via the section and a transport capacity of the connection of the section. The effective path is determined as being the candidate path with the extremal metric from the one or more candidate paths.
A bypass device (3) having an electrical harness (4) for an aircraft cable raceway, the device being suitable for steering the trajectory of an electrical harness away from a cable guide channel of an aircraft cable raceway, the bypass device includes: a clip-on support base (5); a pad (13) opposite the support base (5), the pad (13) having a support groove; a central body (15) attached on one side to the support base (5) and on the other side to the pad (13), the central body (15) being suitable for being positioned opposite a cable guide channel when the bypass device (3) is attached to an aircraft cable raceway, the central body (15) having a bypass clamp (17) for the electrical harness; the support base (5) and the pad (13) being suitable for being attached to two side walls (1,2) adjacent to a guide channel of a cable raceway.
The invention relates to a tool (100) for plugging a wire (950) into a connector, comprising: • - a first body (200), • - a guide assembly (300) intended to receive the wire, • - a member (600) for clamping the wire, • - a means (700) for moving the clamping member between an open position and a closed position in which the wire is clamped. In a rest position, the first body is not locked with the assembly, and in a locked position, the first body is locked with the assembly. The transition from the rest position to the locked position causes the clamping member to move from the open position to the closed position. The transition from the locked position to the rest position causes the clamping member to move from the closed position to the open position.
G02B 6/00 - Light guidesStructural details of arrangements comprising light guides and other optical elements, e.g. couplings
G02B 6/38 - Mechanical coupling means having fibre to fibre mating means
G02B 6/44 - Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
H02G 3/06 - Joints for connecting lengths of protective tubing to each other or to casings, e.g. to distribution boxEnsuring electrical continuity in the joint
18.
Method for binding a cable bundle using simple strip bindings
A method for binding a cable bundle using simple strip bindings, where producing a binding includes lacing the strip around the bundle and producing a stop by adhesively bonding the lacing to itself by applying at least one glue dot to the strip once the lacing has been carried out, without a self-locking knot being formed. A piece of looped strip is wound around the cable bundle, the two strands of the strip are introduced into the loop, a glue dot is deposited onto the strands close to the loop, and the strands are pulled to trap the glue dot between the strands and the peak of the loop. Eliminating self-locking knots gains time in the production of the bindings, limits the risk of MSDs in operators, and to automates the process increasing productivity and reducing both the amount of binding strip required and the amount of offcuts.
F16L 3/233 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals for a bundle of pipes or a plurality of pipes placed side by side in contact with each other by means of a flexible band
H02G 1/00 - Methods or apparatus specially adapted for installing, maintaining, repairing, or dismantling electric cables or lines
19.
Aircraft cable raceway and electrical barrier device
An electrical barrier device (8) for an aircraft cable raceway, designed to be positioned where two profile sections (1, 2) meet, and including: at least one bottom-wall bridging base; at least one dielectric panel running transversely to the bottom-wall bridging base and with the bottom-wall bridging base delimiting a passage for cables; a translation-limiting stop fixed to a dielectric panel outside of the cable passage.
H02G 3/04 - Protective tubing or conduits, e.g. cable ladders or cable troughs
H02G 3/06 - Joints for connecting lengths of protective tubing to each other or to casings, e.g. to distribution boxEnsuring electrical continuity in the joint
The invention relates to bodies that have semicylindrical holes (2a, 3a) joined by a hinge (7) and by a locking mechanism (8) in an open configuration and a locked configuration. The lock (1) is said to be secure as a result of the hinge (7) and the locking mechanism (8) being two separate components. In addition, the lower body (2) has a base (2c) comprising at least two hollow pins (2d) for insertion into the perforated support (5). Each hollow pin (2d) houses a through-bore (2l) into which a locking needle (4) comprising a head and a sleeve with flexible fins is inserted.
H02G 3/32 - Installations of cables or lines on walls, floors or ceilings using mounting clamps
F16L 3/04 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing and pressing it against a wall or other support
F16L 3/24 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special member for attachment to profiled girders
F16L 3/26 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting the pipes all along their length, e.g. pipe channels or ducts
B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
F16L 3/10 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two members engaging the pipe, cable or protective tubing
F16L 3/13 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing and engaging it by snap action
F16B 19/10 - Hollow rivetsMulti-part rivets fastened by expanding mechanically
F16B 5/02 - Joining sheets or plates to one another or to strips or bars parallel to them by means of fastening members using screw-thread
F16L 3/223 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals each support having one transverse base for supporting the pipes
F16L 3/237 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals for two pipes
The invention relates to a modular assembly (100) intended to be installed in on-board equipment, characterized in that said modular assembly comprises: - a printed circuit board (10) suitable for receiving, on a first side (11), electronic and/or optical components (13), - a device (20) for managing wire elements (70) comprising: - a plate (30), - modules (40) for managing wire elements (70), the plate being arranged facing all or some of the first side of the printed circuit board and containing a plurality of orifices (31) for receiving the modules for managing wire elements.
The invention relates to an interconnection cable tray (1) comprising a central body (2) and located between at least two profiled cable trays (4) installed in a structure by at least one installation support (4a), each of the profiled cable trays (4) comprising two ends, a free end (4b) and an interconnection end (4c), and at least one path (4d) for guiding a wiring harness between these ends. This interconnection cable tray (1) is continuous and torsionally flexible, it connects the profiled cable trays (4) and it comprises a rigid attachment end (3) per connected profiled cable tray (4), each rigid attachment end (3) being rigidly attached to the interconnection end (4c) of one of the profiled cable trays (4). The central body (2) comprises at least one interconnection guide path (2c) formed by the bottom (2) and the walls (2b) perpendicular to this bottom (2) and opposite each guide path (4d) of the profiled cable trays (4).
H02G 3/06 - Joints for connecting lengths of protective tubing to each other or to casings, e.g. to distribution boxEnsuring electrical continuity in the joint
H02G 3/04 - Protective tubing or conduits, e.g. cable ladders or cable troughs
The invention relates to a support (1) for holding at least one rail (6) of a cable harness, this holding support (1) being secured to a mounting bracket (5) and comprising at least two webs (2, 3) per rail, each web having a support surface for the cable harness, these webs being separated by a lacing space and connected to the bracket (5) by an attachment base. One of the webs, referred to as the outer web (2), comprises at least one blind bore, each of which has a bottom forming a plug, and the other webs, referred to as inner webs (3), comprise at least one through-hole.
Aircraft cable tray including: a profile section delimiting at least one cable guiding channel; a lateral lip having: a fixing through-orifice; an upper bearing surface which surrounds the fixing through-orifice; a lower bearing surface which surrounds the fixing through-orifice; a cable retention device (4) having: a base (7) equipped with a leg (8) inserted into the fixing through-orifice and including stop surfaces (18,20) positioned against the lower bearing surface and against the upper bearing surface; a piston (12) having a rod (10) immobilized relative to the base (7), this rod (10) being equipped at one of its ends with a foot (11) positioned in the cable guide channel.
f) surrounded by two parallel flanks (14) that delimit an opening oriented towards a direction referred to as upper along a main axis, this device including a support (2) having fasteners intended to be fastened to the flanks of the duct (14), this support (2) having an axial guide that receives a push bar (6) including a base (10) that projects from the lower face of the support (2), and a non-return system for locking the push bar, allowing it to advance downwards while preventing it from moving backwards.
H02G 3/04 - Protective tubing or conduits, e.g. cable ladders or cable troughs
H02G 1/08 - Methods or apparatus specially adapted for installing, maintaining, repairing, or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
H02G 3/36 - Installations of cables or lines in walls, floors or ceilings
26.
ATTACHMENT SYSTEM FOR ATTACHING TWO PARTS TO ONE ANOTHER BY REVERSIBLE SNAP-FITTING
An attachment system to attach two parts to one another. The system includes a first part having a resiliently deformable hook and a second part includes a housing. The hook configured to be engaged in the housing so as to co-operate therewith by a reversible snap-fitting to mechanically bond the first and second parts together. The attachment system further includes a locking element which can be moved between a locking position, in which it opposes any deformation of the hook that would allow the hook to leave the housing, and a release position, in which it enables a deformation of the hook to allow the hook to leave the housing.
An electrical equipotential connection device having: a connector (1) that includes: a first electrical connector element (2); at least one resilient tab (4); a socket (9) that includes: a contact surface (12); a second electrical connector element (20); at least one housing (14) suitable for cooperating with the at least one resilient tab (4); a disconnection track (17) adjacent to the housing (14) and extending substantially parallel to the insertion direction (21). The connector (1) is rotatable with respect to the base (9), about the insertion direction (21), between: a stable locking position in which the resilient tab (4) is inserted into the housing (14); an unlocking position in which the resilient tab (4) is resiliently deformed and disposed on the disconnection track (17).
H01R 13/633 - Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure for disengagement only
H01R 13/74 - Means for mounting coupling parts to apparatus or structures, e.g. to a wall for mounting coupling parts in openings of a panel
H01R 24/52 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency mounted in or to a panel or structure
Aeronautical electrical equipment item fixing baseplate (1) having: a spacer including first attachment device defining a fixing base (3) on a support, and second attachment device defining a support face (4) suitable for holding an electrical equipment item; a storage recess (11), disposed between the fixing base (3) and the support face (4) of the spacer, and having a first lateral opening (13); cable ties (10), disposed in the storage recess (11), and suitable for holding a cable winding; a connector support (7), disposed opposite the first lateral opening (13) of the storage recess (11), and provided with a connector locking device.
B65H 75/36 - Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables without essentially involving the use of a core or former internal to a stored package of material, e.g. with stored material housed within casing or container, or intermittently engaging a plurality of supports as in sinuous or serpentine fashion
The invention relates to a seat (220) having a backrest (222) with adjustable inclination, with an angle of inclination comprised within a predefined inclination range. The seat includes a Li-Fi module (100), positioned at an upper portion of the backrest, said Li-Fi module being intended to communicate with an associated Li-Fi device (300). The Li-Fi module includes: - At least two light sources (110), - At least one photoreceptor (120). Each light source is arranged on the backrest (222) of the seat (220) so as to be respectively associated with a sub-range of the inclination range of the backrest of said seat. The Li-Fi module (100) is positioned on the backrest so that, depending on the angle of inclination of the backrest, the light source (110) associated with the sub-range in which the angle of inclination of the backrest (222) lies is configured to direct its transmitting beam onto the Li-Fi device.
B60N 2/02 - Seats specially adapted for vehiclesArrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
B60N 2/22 - Seats specially adapted for vehiclesArrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
30.
SWIVELLING CABLE FASTENER AND DYNAMIC CABLE GUIDING METHOD
The invention relates to a fastener (2) for fastening at least one cable (6) to a structure (1), a portion of which is movable between an initial position and a final position, this fastener (2) comprising a base plate (4) defining a reference plane (H) and secured to the structure (1), as well as a cable clamping collar (3), this clamping collar (3) being inserted into the base plate (4), this fastener (2) comprising a return means which is arranged between the clamping collar (3) and the base plate (4) and holds the clamping collar (3) in a nominal position when the movable portion of the structure (1) is in the initial position. The clamping collar (3) swivels about a swivel pin (P), perpendicularly to the reference plane, in the base plate from this nominal position when at least one of the cables is biased in one direction (D) by the movement of the movable portion of the structure (1) and returns to the nominal position by the return of the return means when the cables are released.
An improved poka-yoke device for an electrical connection assembly having a first part (3) and a second part (4) which can be removably coupled via a mechanical link along a main axis (X). The first part (3) having a first poka-yoke member (31) and the second part (4) having a second poka-yoke member (41). The first part (3) having interlocking securing devices for interlockingly securing the first connector (1) to the panel (P) that accommodates it. The second part (4) having first interlocking fixing device that are arranged so as to fix the second part (4) to the second connector (2), The first part (3) and the second part (4) each having second complementary mechanical fixing devices that are intended to interact with one another by interlocking when the first connector (1) and the second connector (2) are coupled.
H01R 13/74 - Means for mounting coupling parts to apparatus or structures, e.g. to a wall for mounting coupling parts in openings of a panel
H01R 43/26 - Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
32.
SYSTEM FOR TRANSMITTING DATA BETWEEN CLIENT DEVICES, AND METHOD FOR IMPLEMENTING SUCH A SYSTEM
The invention relates to a system (100) for transmitting data between client devices. Such a system comprises: a data transmission medium (120) comprising a plurality of optical fibre sections and a plurality of interface devices (110a, 110b, 110c, 110d), each of the interface devices configured to allow at least one client device (ll0cl) to communicatively connect to the system by means of a CAN protocol. The interface devices are communicatively connected to one another via the data transmission medium by implementing another data transmission protocol and defining a ring-shaped data transmission topology. The interface devices are configured such that at least one client device is able to transmit data to at least one other client device by implementing the end-to-end CAN protocol.
The invention relates to a multi-URL seat (1) for an electrical cabinet comprising a base (2), a back (3), two side brackets (4) for receiving at least two URLs (10) inserted along at least one guide ramp (2a) and an interconnection system (5) for electrically connecting the URLs (10). The back (3) has at least one opening per URL (10) via which the interconnection system (5), integrating a printed circuit board (5c), is engaged.
H05K 7/14 - Mounting supporting structure in casing or on frame or rack
34.
METHOD FOR DETERMINING AN INTERCONNECTION TOPOLOGY BETWEEN SWITCHES OF A COMMUNICATION NETWORK, CORRESPONDING COMPUTER PROGRAM PRODUCT AND CORRESPONDING DEVICE
The invention relates to a method for determining an interconnection topology between switches of a communication network. Such a method comprises, for at least one given leaf switch, determining (E210) an effective path for the communication of data between the leaf switch and a root switch, determining the effective path comprising: - determining (E210a) at least one candidate path between the leaf switch and the root switch, the candidate path comprising at least one section between a first switch and a second switch, - for each candidate path, computing (E210b) a metric based on at least one quantity representative of a ratio, determined for a corresponding section of the candidate path, between an effective requirement for the data throughput transiting via the section and a transport capacity of the connection of the section. The effective path is determined as being the candidate path with the extremal metric from the one or more candidate paths.
A bypass device (3) having an electrical harness (4) for an aircraft cable raceway, said device being suitable for steering the trajectory of an electrical harness away from a cable guide channel of an aircraft cable raceway, said bypass device being characterised in that it comprises: - a clip-on support base (5); - a pad (13) opposite the support base (5), said pad (13) comprising a support groove; - a central body (15) attached on one side to the support base (5) and on the other side to the pad (13), said central body (15) being suitable for being positioned opposite a cable guide channel when the bypass device (3) is attached to an aircraft cable raceway, said central body (15) comprising a bypass clamp (17) for the electrical harness; the support base (5) and the pad (13) being suitable for being attached to two side walls (1,2) adjacent to a guide channel of a cable raceway.
H02G 3/32 - Installations of cables or lines on walls, floors or ceilings using mounting clamps
F16L 3/24 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special member for attachment to profiled girders
F16L 3/10 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two members engaging the pipe, cable or protective tubing
The invention relates to a method for binding a cable bundle (2) using simple strip bindings, wherein producing a binding comprises lacing the strip around the bundle and producing a stop by adhesively bonding the lacing to itself by applying at least one glue dot to the strip once the lacing has been carried out, without a self-locking knot being formed. It is, for example, possible to wind a piece of looped strip around the cable bundle (2), introduce the two strands of the strip (12) into the loop (10), deposit a glue dot (14) onto the strands close to the loop, and pull on the strands, with the glue dot thus becoming trapped between the strands and the peak of the loop. Eliminating self-locking knots makes it possible to gain a considerable amount of time in the production of the bindings, to limit the risk of MSDs in operators, and to automate the process, making it possible to increase productivity and to reduce both the amount of binding strip required and the amount of offcuts.
An assembly including an avionics cabinet and a module. The module being insertable into a recess of the avionics cabinet along a longitudinal axis and securely held there in a reversible manner in an operative position. The module having a first face opposite a first wall of the avionics cabinet. The first wall includes a first optical array having first optical emitters and first optical receivers. The first face of the module includes a second optical array having second optical emitters and second optical receivers. When the module is in the operative position, the first and second optical arrays are spaced apart from each other by a predefined distance. Each second optical emitter is arranged opposite a first optical receiver and each second optical receiver is arranged opposite a first optical emitter.
The invention relates to an elbow connector (1) for at least one cable (7), forming a mechanical coupling and a cable connection point on a flat face (1a) of an item of equipment, and comprising a strain relief element (5) consisting of two half-shells (5a, 5j) providing protection for each cable (7) from any stress by virtue of at least one longitudinal groove (5e) arranged at the interface of the cables.
H01R 13/58 - Means for relieving strain on wire connection, e.g. cord grip
H02G 3/06 - Joints for connecting lengths of protective tubing to each other or to casings, e.g. to distribution boxEnsuring electrical continuity in the joint
H02G 15/007 - Devices for relieving mechanical stress
G02B 6/44 - Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
39.
Passive optical communication network and aircraft containing said network
A passive optical communication network includes two optical line terminals configured respectively to receive a communication signal from information systems and at least two optical network units configured to receive the communication signal. At least two optical switches, one part of which is connected at input to a first terminal via a primary nominal operating path and to the second terminal via a secondary path, and the other part of which is connected at input to a second terminal via a primary nominal operating path and to the first terminal via a secondary path. Each switch being connected at output to at least one optical network unit. A command controller connected to the switches and configured to control the switches such that, when a fault is detected on a primary path, the switch associated with the path is toggled.
H04B 10/032 - Arrangements for fault recovery using working and protection systems
H04B 10/079 - Arrangements for monitoring or testing transmission systemsArrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
40.
Infrastructure for transporting radio-frequency data via optical fibers
A radio-frequency data transport infrastructure for transmitting radio-frequency data to and from equipment via optical fibers. Such data transport infrastructure being particularly suitable for equipping an aircraft.
A protective seal taking the form of a hollow body includes a first wall, a second wall opposite the first wall, and a section between the first wall and the second wall. The first wall has an opening and the second wall has at least one slot. The protective seal is configured so as to pass, when a force is exerted on the second wall, in a direction perpendicular to the second wall, from a rest position to a stressed position. In the rest position, at least one slot is closed. In a stressed position, at least one slot is deformed, freeing up an opening in the second wall.
B65D 53/06 - Sealings formed by liquid or plastic material
B65D 6/00 - Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal, plastics, wood or substitutes therefor
B65D 85/38 - Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for delicate optical, measuring, calculating or control apparatus
G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,
An optical emitter-receiver module includes a light source, a photodetector and a fiber. The light source emits an emitted beam. The fiber includes a core and an optical axis. The fiber has an outer surface, inclined at an angle of 45° with respect to the optical axis, having a mirror. The fiber has a notch, extending to the core of the fiber and having a face having a dichroic filter for reflecting a received beam. The light source is arranged relative to the mirror so that the emitted beam is reflected by the mirror and transmitted in the fiber. The photodetector and the face of the notch are positioned so that the received beam reflected by the dichroic filter is directed towards the photodetector.
Device for holding a bundle of cables (12) in a duct (18) of a cable track, comprising a bottom (18f) surrounded by two parallel flanks (14) that delimit an opening oriented towards a direction referred to as upper along a main axis, this device comprising a support (2) comprising fasteners intended to be fastened to the flanks of the duct (14), this support (2) having an axial guide that receives a push bar (6) comprising a base (10) that projects from the lower face of the support (2), and a non-return system for locking the push bar, allowing it to advance downwards while preventing it from moving backwards.
H02G 3/04 - Protective tubing or conduits, e.g. cable ladders or cable troughs
F16L 3/04 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing and pressing it against a wall or other support
F16L 3/24 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special member for attachment to profiled girders
H02G 3/32 - Installations of cables or lines on walls, floors or ceilings using mounting clamps
F16L 3/26 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting the pipes all along their length, e.g. pipe channels or ducts
44.
METHOD FOR RETAINING AND SECURING A CABLE TRAY COVER, RETAINING CLIP, AND CABLE TRAY EQUIPPED WITH SUCH A COVER AND WITH AT LEAST ONE SUCH CLIP
The invention relates to a cable tray (1), which is formed by a base (1a) and two longitudinal outer flanks (1b, 1c) onto which a cover (2) is placed and is locked by at least one retaining and securing clip (3), and to an assembly method. The retaining clip (3) comprises at least one pair of lugs (4) connected by a beam (5), each lug (4) having, on one of its faces, a means (4a) of elastic extension between a position retracted into said face and a position of maximum extension referred to as the locked position. These lugs (4) are inserted into the openings formed in the edge of the cover (2) and in the flanges (1e) of the outer flanks (1b, 1c) of the cable tray (1) in order to lock the cover (2) and secure the cable tray (1).
Disclosed is an aircraft cable tray that comprises: – a profile section defining at least one cable guide channel; – a lateral ledge comprising: a fastening through-hole; an upper bearing surface surrounding the fastening through-hole; a lower bearing surface surrounding the fastening through-hole; – a cable retaining device (4) comprising: a base (7) provided with a leg (8) inserted into the fastening through-hole and having abutment surfaces (18, 20) placed against the lower bearing surface and against the upper bearing surface; a piston (12) comprising a rod (10) that can be immobilised relative to the base (7), said rod (10) being provided at one of the ends thereof with a sole plate (11) placed in the cable guide channel.
F16L 3/24 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special member for attachment to profiled girders
H02G 3/04 - Protective tubing or conduits, e.g. cable ladders or cable troughs
F16L 3/04 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing and pressing it against a wall or other support
H02G 3/32 - Installations of cables or lines on walls, floors or ceilings using mounting clamps
F16L 3/26 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting the pipes all along their length, e.g. pipe channels or ducts
46.
METHOD FOR RELEASABLY RETAINING A CABLE BUNDLE IN A CABLE TRAY, FASTENER FOR RETAINING SAID BUNDLE, AND CABLE TRAY PROVIDED WITH AT LEAST ONE SUCH FASTENER
The invention relates to a cable tray (1) comprising a base (1a), two side walls (1b, 1c) and a central wall (1d) defining two paths for cable bundles, each side wall (1b, 1c) having at least one external clamp (1e) into which a retaining fastener (3) is locked, and to a method for releasably retaining a cable bundle in a cable tray (1). The retaining fastener (3) comprises a base (4), a side clip (5) for locking to the clamp (1e) and a ram (2), the head (2a) of which comes into contact with the cable bundle so as to retain it in the cable tray (1) by means of spring plates (6g, 6h, 6i, 6j).
Disclosed is an aircraft cable tray that comprises: – a profile section (1) defining at least one cable guiding channel (2, 3); – a lateral ledge (24) comprising: a fastening through-hole (23); an upper bearing surface (25) juxtaposed with the fastening through-hole (23); a lower bearing surface (26) juxtaposed with the fastening through-hole (23); – a cable retaining device (4) comprising: a base (7) provided with a leg (8) inserted into the fastening through-hole (23) and having abutment surfaces (18, 20) placed against the lower bearing surface (26) and against the upper bearing surface (25); a flexible flange (10) that is provided at one of the ends thereof with a pad (11) placed in the cable guide channel (2, 3) and is attached to the base (7) by an elastic clip (12).
H02G 3/04 - Protective tubing or conduits, e.g. cable ladders or cable troughs
F16L 3/04 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing and pressing it against a wall or other support
F16L 3/24 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special member for attachment to profiled girders
H02G 3/32 - Installations of cables or lines on walls, floors or ceilings using mounting clamps
F16L 3/26 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting the pipes all along their length, e.g. pipe channels or ducts
48.
Aircraft avionics rack with interconnection platform
An aircraft avionics bay provided with at least one shelf (4) that includes: a support platform (5); retention seats (12) for a rack-mountable electrical module (6) each including a module connector (14); an external connection interface (7); an interconnection platform (9) extending substantially parallel to the support platform (5), on the side opposite the retention seats (12), the interconnection platform (9) supporting conductive connection tracks (28); a plurality of rear printed circuits (15), each rear printed circuit (15) extending opposite a module connector (14); the conductive connection tracks (28) of the interconnection platform (9) extending into each rear printed circuit (15) and to the external connection interface (7) via flexible conductors (18, 19).
An electrical barrier device (8) for an aircraft cable raceway, designed to be positioned where two profile sections (1, 2) meet, and comprising: - at least one bottom-wall bridging base; - at least one dielectric panel running transversely to the bottom-wall bridging base and with the bottom-wall bridging base delimiting a passage for cables; - a translation-limiting stop fixed to a dielectric panel outside of the cable passage.
H02G 3/04 - Protective tubing or conduits, e.g. cable ladders or cable troughs
B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
F16L 3/18 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in axial direction
H02G 3/06 - Joints for connecting lengths of protective tubing to each other or to casings, e.g. to distribution boxEnsuring electrical continuity in the joint
50.
Support for connecting a seat to a communication network
A support configured to be reversibly installed on an upper part of an uncovered backrest of a seat. The support includes a plate configured to bear, completely or partly, against a rear face of the backrest, three clamping mechanisms, a Li-Fi technology data communicator connected to the plate, and a connector. Each clamping mechanism includes a bearing member and a clamping screw that are configured to cooperate with the plate so as to clamp a structural frame of the backrest between the bearing member and the plate. The connector being connected to the data communicator by a cable and being connectable an electronic equipment item.
An assembly and an attachment assembly for an electrical circuit. The assembly having an electrically conductive flexible clip (30) which includes: an electrical circuit clamping conductor clamp; an electrical contact stub (42); an attachment (43) adapted to clamp the electrical contact stub (42) against an electrical contact surface.
Disclosed is a base plate (1) for mounting aeronautic electrical equipment, comprising: - a spacer comprising first fastening means defining a base (3) for mounting on a support, and second fastening means defining a support face (4) suitable for holding an item of electrical equipment; - a storage recess (11), disposed between the mounting base (3) and the support face (4) of the spacer, and comprising a first lateral opening (13); - cable fastenings (10), disposed in the storage recess (11), and suitable for holding a cable winding; - a connector support (7), disposed opposite the first lateral opening (13) of the storage recess (11), and provided with connector locking means.
H02G 3/08 - Distribution boxesConnection or junction boxes
H02G 3/10 - Distribution boxesConnection or junction boxes for surface mounting on a wall
H02G 11/00 - Arrangements of electric cables or lines between relatively-movable parts
B65H 75/36 - Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables without essentially involving the use of a core or former internal to a stored package of material, e.g. with stored material housed within casing or container, or intermittently engaging a plurality of supports as in sinuous or serpentine fashion
The invention relates to an electrical equipotential connection device comprising: — a connector (1) that comprises: a first electrical connector element (2); at least one resilient tab (4); — a socket (9) that comprises: a contact surface (12); a second electrical connector element (20); at least one housing (14) suitable for cooperating with said at least one resilient tab (4); a disconnection track (17) adjacent to the housing (14) and extending substantially parallel to the insertion direction (21). The connector (1) is rotatable with respect to the base (9), about the insertion direction (21), between: a stable locking position in which the resilient tab (4) is inserted into the housing (14); an unlocking position in which the resilient tab (4) is resiliently deformed and disposed on the disconnection track (17).
H01R 13/633 - Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure for disengagement only
H01R 24/00 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
54.
ATTACHMENT SYSTEM FOR ATTACHING TWO PARTS TO ONE ANOTHER BY REVERSIBLE SNAP-FITTING
The invention relates to an attachment system (10) for attaching two parts (20, 30) to one another, the system comprising a first part (20) comprising a resiliently deformable hook (21) and a second part (30) comprising a housing (31), the hook (21) being capable of being engaged in the housing (31) so as to co-operate therewith by reversible snap-fitting in order to mechanically bond the first and second parts (20, 30) together, the attachment system (10) being characterised in that it further comprises a locking element (40) which can be moved between a locking position, in which it opposes any deformation of the hook (21) that would allow the hook to leave the housing (31), and a release position, in which it enables a deformation of the hook (21) to allow the hook to leave the housing (31).
An optical backplane for an optical communication network architecture distributing data to equipment. An optical demultiplexer having an input port and at least two output ports. The input port coupled to an optical fiber to carry at least two multiplexed channels of different wavelengths, a control/management channel to control/manage the network and a service dedicated channel. The output ports deliver the control/management channel and at least one service dedicated channel. A coupler receives and transmits one portion of the control/management channel to an interface box coupled to an item of equipment, and another portion of said channel to an optical multiplexer. A routing device for each output port receives a channel either to transmit said channel to the optical multiplexer in a first position or to transmit one portion of said channel to the interface box and another portion of said channel to the optical multiplexer in a second position.
H04B 10/00 - Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
H04J 14/02 - Wavelength-division multiplex systems
A method for processing a signal to extract a useful signal from a disturbed signal P1 if the disturbed signal P1 is formed as a sum of a sinusoidal component S1 and an additional component X1. The useful signal corresponds to one of these components. Values of the disturbed signal P1 at three successive times t1, t2 and t3 are determined. Values at the three times t1, t2 and t3 are determined of a signal P2 having a sinusoidal component Sa of the same amplitude as the sinusoidal component S1 and in phase quadrature with respect to the sinusoidal component S1. A value of the useful signal at time t3 based on the values of the disturbed signal P1 and the values of the signal P2 at the three successive times t1, t2 and t3 is calculated.
An assembly, configured to be mounted on a structure, includes a duct in the form of a hollow tubular body of which an inner space defines a zone for receiving a wiring harness. The duct is flexible and includes a longitudinal slot. The assembly includes attachment lugs rigidly connected to the duct and configured to be assembled to the structure. The assembly includes, at longitudinal edges of the duct, on either side of the slot, a pair of recesses with one recess per longitudinal edge. The receiving zone is compartmentalized into two longitudinal channels by a longitudinal separator extending from a longitudinal base of the duct to the slot. The separator has a recess in the same cross-section as the pair of recesses of the duct. The assembly includes a clamping member configured to be inserted into the pair of recesses of the duct and the recess of the separator.
B64D 41/00 - Power installations for auxiliary purposes
H02G 1/08 - Methods or apparatus specially adapted for installing, maintaining, repairing, or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
H02G 3/32 - Installations of cables or lines on walls, floors or ceilings using mounting clamps
H02G 3/34 - Installations of cables or lines on walls, floors or ceilings using separate protective tubing
H02G 3/04 - Protective tubing or conduits, e.g. cable ladders or cable troughs
58.
IMPROVED FOOL-PROOFING DEVICE, ELECTRICAL CONNECTION ASSEMBLY COMPRISING SAID IMPROVED FOOL-PROOFING DEVICE AND ASSOCIATED ASSEMBLY METHOD
The invention relates to an improved fool-proofing device for an electrical connection assembly, said device comprising: - a first part (3) and a second part (4), removably coupled via a mechanical link along a main axis (X), - the first part (3) comprising a first fool-proofing member (31) and the second part (4) comprising a second fool-proofing member (41), - the first part (3) comprising means for securing by interlocking of the first connector (1) on the reception panel (P) thereof, - the second part (4) comprising means for fastening by interlocking designed to fasten said second part (4) on the second connector (2), - the first part (3) and the second part (4) each comprising complementary mechanical fastening means, intended to mate with each other by interlocking when the first connector (1) and the second connector (2) are coupled.
H01R 13/645 - Means for preventing, inhibiting or avoiding incorrect coupling by exchangeable elements on case or base
H01R 13/74 - Means for mounting coupling parts to apparatus or structures, e.g. to a wall for mounting coupling parts in openings of a panel
H01R 43/26 - Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
59.
IMPROVED FOOL-PROOFING DEVICE, ELECTRICAL CONNECTION ASSEMBLY COMPRISING SAID IMPROVED FOOL-PROOFING DEVICE AND ASSOCIATED ASSEMBLY METHOD
The invention relates to an improved fool-proofing device for an electrical connection assembly, said device comprising: - a first part (3) and a second part (4), removably coupled via a mechanical link along a main axis (X), - the first part (3) comprising a first fool-proofing member (31) and the second part (4) comprising a second fool-proofing member (41), - the first part (3) comprising means for securing by interlocking of the first connector (1) on the reception panel (P) thereof, - the second part (4) comprising means for fastening by interlocking designed to fasten said second part (4) on the second connector (2), - the first part (3) and the second part (4) each comprising complementary mechanical fastening means, intended to mate with each other by interlocking when the first connector (1) and the second connector (2) are coupled.
H01R 13/645 - Means for preventing, inhibiting or avoiding incorrect coupling by exchangeable elements on case or base
H01R 13/74 - Means for mounting coupling parts to apparatus or structures, e.g. to a wall for mounting coupling parts in openings of a panel
H01R 43/26 - Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
60.
Interconnection system for a rack of a system of an aircraft
An interconnection system for a rack of a system of an aircraft is provided. The rack includes at least one shelf with at least one frame adapted to receive an electronic device, the interconnection system comprising a rear panel, consisting of a printed circuit, the rear panel comprising as many coupling fittings as connectors of the shelf, each coupling fitting being connected to a connector, at least one interface for connecting a lateral panel consisting of an electronic circuit board, the lateral panel comprising: an interface for connecting the rear panel and connectors allowing a connection to the system of the aircraft, the printed circuit of the rear panel allowing a set of predefined electrical links between the connectors and the interface, the electronic circuit board of the lateral panel allowing a set of electrical links to be set up between the interface and the connectors to the system of the aircraft.
A method and assembly for locking/unlocking, formed of one of several a removable module (2) and a mount plate (3). The assembly includes a support wall (4) supporting each removable module (2). The removable module (2) being provided with two lugs (5) through which an aperture passes. The lugs (5) extending out of the removable (2) so that they can be inserted into opening (7) formed in the support wall (4). This assembly is equipped with a locking/unlocking system (100) having a lever (10) extending under the support wall (4) and provided with circular eccentric cams (11) arranged with offset axial symmetry in the form of an S about a central rotation axle (20) perpendicular to the support wall (4). The lever (10) being fixed in terms of rotation on this central axle (2) at equal distances from the two openings (7).
The invention relates to an optical system (60) comprising a dichroic plate (61) which is arranged to receive an incident light beam (90) and configured, firstly, to allow a portion of the incident light beam having wavelengths in a first range in the infrared range, referred to as the infrared light beam (92), to pass through it and secondly, to reflect another portion of the incident light beam having wavelengths in a second range different from the first range, referred to as the blue light beam (91). The optical system comprises a first lens (62) arranged to receive the infrared light beam and configured to shape the latter, a luminophore (64) arranged to receive the blue light beam and configured to convert it into white light, and a second lens (63) arranged to receive the white light with a view to forming a lighting beam (93).
211), referred to as the received beam. The light source is arranged relative to the mirror so that the emitted beam is reflected by the mirror and transmitted in the fibre. The photodetector and the face of the notch are positioned so that the received beam reflected by the dichroic filter is directed towards the photodetector.
The invention relates to a protective seal (70) taking the form of a hollow body comprising a first wall (10), a second wall (20), opposite the first wall (10), and a section (30) between the first wall (10) and the second wall (20). The first wall has an opening (11), the second wall having at least one slot (21). The protective seal is configured so as to pass, when a force is exerted on the second wall (20), in a direction perpendicular to said second wall, from a rest position, in which the at least one slot (21) is closed, to a stressed position, in which the at least one slot (21) is deformed, freeing up an opening in the second wall (20).
The invention relates to an assembly (100) comprising an avionics cabinet (10) and a module (20), the module being intended to be inserted into a recess (16) of the avionics cabinet (10) along a longitudinal axis (X) and to be securely held there in a reversible manner in a so-called operative position, the module (20) comprising a first face (21, 22, 23, 24), intended to be opposite a first wall (11, 13, 12, 14), of the avionics cabinet (10). According to the invention, the first wall comprises a first optical array (30) comprising first optical transmission units (31) and first optical receiving units (35), the first face of the module (20) comprises a second optical array (40) comprising second optical transmission units (41) and second optical receiving units (45). When the module is in the operative position in the avionics cabinet, the first optical array (30) and the second optical array (40) are spaced apart from each other by a predefined distance (d) and: - each second optical transmission unit (41) of the first face of the module (20) is arranged opposite a first optical receiving unit (35) of the first wall of the avionics cabinet (10), - each second optical receiving unit (45) of the first face of the module (20) is arranged opposite a first optical transmission unit (31) of the second wall of the avionics cabinet (10).
H04B 10/80 - Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups , e.g. optical power feeding or optical transmission through water
The invention relates to an assembly (100) comprising an avionics cabinet (10) and a module (20), the module being intended to be inserted into a recess (16) of the avionics cabinet (10) along a longitudinal axis (X) and to be securely held there in a reversible manner in a so-called operative position, the module (20) comprising a first face (21, 22, 23, 24), intended to be opposite a first wall (11, 13, 12, 14), of the avionics cabinet (10). According to the invention, the first wall comprises a first optical array (30) comprising first optical transmission units (31) and first optical receiving units (35), the first face of the module (20) comprises a second optical array (40) comprising second optical transmission units (41) and second optical receiving units (45). When the module is in the operative position in the avionics cabinet, the first optical array (30) and the second optical array (40) are spaced apart from each other by a predefined distance (d) and: - each second optical transmission unit (41) of the first face of the module (20) is arranged opposite a first optical receiving unit (35) of the first wall of the avionics cabinet (10), - each second optical receiving unit (45) of the first face of the module (20) is arranged opposite a first optical transmission unit (31) of the second wall of the avionics cabinet (10).
H04B 10/80 - Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups , e.g. optical power feeding or optical transmission through water
67.
System for communicating via signals of Li-Fi type
A system to communicate via modulated optical signals of the Li-Fi signal type to transmit data to and from a plurality of defined privileged spaces. The communicating system includes a plurality of first light sources, each first light source emitting, in the infrared, a first modulated optical signal. A plurality of optical fibers, each optical fiber guiding the first modulated optical signal from a single first light source in the direction of an optical interface. The optical interface transmitting the first modulated optical signal into a defined privileged space. Each optical fiber also transporting a second modulated optical signal from the associated defined privileged space in the direction of a device configured to acquire the second modulated optical signal.
H04B 10/00 - Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
H05B 47/19 - Controlling the light source by remote control via wireless transmission
B64D 47/02 - Arrangements or adaptations of signal or lighting devices
H04L 67/12 - Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
H05B 47/195 - Controlling the light source by remote control via wireless transmission the transmission using visible or infrared light
H05B 47/165 - Controlling the light source following a pre-assigned programmed sequenceLogic control [LC]
H05B 47/175 - Controlling the light source by remote control
The invention relates to a radio-frequency data transport infrastructure (1) for transmitting radio-frequency data to and from equipment (103) via optical fibers. Such a data transport infrastructure is particularly suitable for equipping an aircraft.
The invention relates to a protective seal (70) taking the form of a hollow body comprising a first wall (10), a second wall (20), opposite the first wall (10), and a section (30) between the first wall (10) and the second wall (20). The first wall has an opening (11), the second wall having at least one slot (21). The protective seal is configured so as to pass, when a force is exerted on the second wall (20), in a direction perpendicular to said second wall, from a rest position, in which the at least one slot (21) is closed, to a stressed position, in which the at least one slot (21) is deformed, freeing up an opening in the second wall (20).
The invention relates to a passive optical communication network comprising: - two optical line terminals intended respectively to receive a communication signal from information systems, - at least two optical network units intended to receive the communication signal, - at least two optical switches, one part of which is connected at input to a first terminal via a primary nominal operating path and to the second terminal via a secondary path, and the other part of which is connected at input to a second terminal via a primary nominal operating path and to the first terminal via a secondary path, each switch being connected at output to at least one optical network unit, - a monitoring/control module connected to the switches and configured to control said switches such that, when a fault is detected on a primary path, the switch associated with said path is toggled.
The invention relates to a passive optical communication network comprising: - two optical line terminals intended respectively to receive a communication signal from information systems, - at least two optical network units intended to receive the communication signal, - at least two optical switches, one part of which is connected at input to a first terminal via a primary nominal operating path and to the second terminal via a secondary path, and the other part of which is connected at input to a second terminal via a primary nominal operating path and to the first terminal via a secondary path, each switch being connected at output to at least one optical network unit, - a monitoring/control module connected to the switches and configured to control said switches such that, when a fault is detected on a primary path, the switch associated with said path is toggled.
The invention relates to a reference potential assembly and an attachment assembly for an electrical circuit, said assembly comprising an electrically conductive flexible clip (30) which comprises: - an electrical circuit clamping conductor clamp; - an electrical contact stub (42); - an attachment (43) adapted to clamp the electrical contact stub (42) against an electrical contact surface.
An aircraft avionics bay provided with at least one shelf (4) that comprises: - a support platform (5); - retention seats (12) for a rack-mountable electrical module (6) each comprising a module connector (14); - an external connection interface (7); - an interconnection platform (9) extending substantially parallel to the support platform (5), on the side opposite the retention seats (12), said interconnection platform (9) supporting conductive connection tracks (28); - a plurality of rear printed circuits (15), each rear printed circuit (15) extending opposite a module connector (14); the conductive connection tracks (28) of the interconnection platform (9) extending into each rear printed circuit (15) and to the external connection interface (7) via flexible conductors (18, 19).
The invention relates to a support (10) intended to be reversibly installed on an upper part (523) of an uncovered backrest (52) of a seat (50), said support comprising: - a plate (11) intended to bear, completely or partly, against a rear face (522) of the backrest (52), - three clamping mechanisms (12), each clamping mechanism (12) comprising a bearing member (121) and a clamping screw (124) that are intended to cooperate with the plate (11) so as to be able to clamp a structural frame (55) of the backrest (52) between said bearing member and said plate, - a Li-Fi technology data communication device (14) connected to the plate (11), - a connector (13) intended for the connection of an electronic equipment item (90), said connector being connected to the data communication device (14) by a cable (16).
The invention relates to a support (10) intended to be reversibly installed on an upper part (523) of an uncovered backrest (52) of a seat (50), said support comprising: - a plate (11) intended to bear, completely or partly, against a rear face (522) of the backrest (52), - three clamping mechanisms (12), each clamping mechanism (12) comprising a bearing member (121) and a clamping screw (124) that are intended to cooperate with the plate (11) so as to be able to clamp a structural frame (55) of the backrest (52) between said bearing member and said plate, - a Li-Fi technology data communication device (14) connected to the plate (11), - a connector (13) intended for the connection of an electronic equipment item (90), said connector being connected to the data communication device (14) by a cable (16).
The invention relates to a reference potential assembly and an attachment assembly for an electrical circuit, said assembly comprising an electrically conductive flexible clip (30) which comprises: - an electrical circuit clamping conductor clamp; - an electrical contact stub (42); - an attachment (43) adapted to clamp the electrical contact stub (42) against an electrical contact surface.
The invention relates to a cable harness output adaptor (5) for a cable tray including two semi-cylindrical half-shells (5A, 5B) made of plastic material, assembled in a complementary manner to form a cylindrical piece extending along at least one longitudinal axis (X′X) and defining two cylindrical parts (P1, P2): a first cylindrical part (P1) for internal cable harness support (3) and for externally receiving at least one clamping collar for the assembled half-shells (5A, 5B), and a second, cylindrical output part (P2) with external grip (20) of at least one protective sheath of the cable harness.
b). This concentration box (11) houses units for processing (211 to 213) by signal switching, bidirectional conversion into optical signals, and optical signal management by wavelength allocation and distribution of downstream (F1) and upstream (F2) optical flows. This concentration box (11) is connected to the devices (E1 to E4) of said systems via intermediate boxes (30, 40) also housing processing units (111 to 113) according to the devices (E1 to E4) to which they are connected.
c) on rear connections (R1 to R3) integrating the end zones (E1 to E3) of the cables (C1 to C3) In this harness (1), a reinforcing sheath (6) surrounds the cable bundle (F1 to F3) and is made up of one or more layers (61 to 63) of composite material made from a flexible matrix in polymer material in which a ply of fibers for reinforcing in robustness and/or stiffness is draped along the cable bundle (F1 to F3), the reinforcing fibers being assembled in each ply in a shape chosen from between a unidirectional web, a multidirectional web and a fabric of wires formed from braided fibers.
The invention relates to the on-board electric power network architecture of a vehicle cabin using domestic devices, in particular of an aircraft cabin, including primary networks (11, 12) connected in parallel to a single domestic network (3) of the cabin for powering domestic devices via converter units (41, 42; 40). Measurement sensors (80) are arranged at the output of each converter unit (41, 42; 40) and the measurements are transmitted (L1) to a regulating device (9) for sharing the supply of the domestic network (3) according to the available power, each converter unit (41, 42; 40) comprises an upstream processing stage (E1) and a downstream processing stage (E2), each including an anti-disturbance device (D1, D2), linked (B1, B2) with the primary network (11, 12) and linked (B3, B4) with the domestic network (3), respectively. The anti-disturbance devices (D1, D2) are coupled with a set (7) of domestic level adapters (71, 72) distributed in the processing stages (E1, E2), the set of adapters (7) likewise including a neutral-line separator (73).
Support (7) for an avionics rack (1) intended to support, electrically connect, and ventilate a rackable electrical module (4), and of which the fluid interface partition (11) comprises: - a ventilation window (22); - a support frame (19); - a ventilation plate (21) bearing ventilation holes (8); - a diffusion chamber (9) into which the ventilation holes (8) open; - a contact track (23) for the rackable electrical module, this contact track (23) encircling the diffusion chamber (9).
The invention relates to an assembly (100) which is intended to be mounted on a structure (200). The assembly comprises a duct (10) in the form of a hollow tubular body of which an inner space defines a zone (121) for receiving a wiring harness (80), said duct being flexible and comprising a longitudinal slot. The assembly (100) comprises a plurality of attachment lugs (20) rigidly connected to the duct (10), said attachment lugs being intended to be assembled to the structure (200). The assembly comprises, at longitudinal edges (15) of the duct, on either side of the slot, a pair of recesses (19) with one recess per longitudinal edge. The receiving zone is compartmentalised into two longitudinal channels by a longitudinal separator (17). The separator extends from a longitudinal base of the duct to the slot. The separator has a recess (173) in the same cross-section as the pair of recesses of the duct. The assembly comprises a clamping member (30) configured to be inserted into a pair of recesses of the duct and into the recess of the separator.
H02G 3/04 - Protective tubing or conduits, e.g. cable ladders or cable troughs
F16L 3/12 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing
H02G 3/00 - Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
86.
Method and architecture for distributing on-board power in an aircraft
The method for on-board electrical power distribution according to the invention includes the producing a protected segregation interface (4A) between the primary distribution (2A) and the secondary distribution network for electrical power of the cabin system (30), referred to as the cabin network, so as to comply with the quality parameters for the primary distribution (2A); controlling the extraction of electrical power from the primary distribution (2A) by a cabin management system (G1, G2) depending on the availability of electrical power on this primary distribution (2A); converting and distributing this available electrical power in the cabin network (30) according to a suitable configuration of the loads (51, 52, 53) of this cabin network (30) and defined according to an electrical configuration of type, single/three-phase AC and DC, as well as of voltage level and frequency.
An avionics rack for aircraft comprising a rack device intended to integrate electrical equipment (5) and wiring, as well as a cooling device that cools by circulating a gas by virtue of an incoming gas stream, called "cold stream", which enters the avionics rack in order to cool said rack, and an outgoing gas stream, called "hot stream", which is discharged from the avionics rack after having passed through the equipment (5), the avionics rack comprising at least one gas circulation box (4B, 4C) provided with a partition (8) for separating the cold stream and the hot stream, said partition demarcating two compartments (9, 10) and being formed by a flexible sheet.
The invention relates to an interconnection system for a rack of a system of an aircraft, the rack comprising at least one shelf comprising at least one frame for receiving an electronic device, the interconnection system comprising a so-called rear panel consisting of a printed circuit board, the rear panel comprising as many sockets as there are connectors of the shelf, each socket being connected to a connector, and at least one interface for connecting a so-called side panel consisting of an electronic board, the side panel comprising an interface for connecting the so-called rear panel and connectors allowing a connection to the system of the aircraft, the printed circuit board of the rear panel allowing a set of predefined electrical connections between the connectors and the interface, the electronic board of the side panel allowing the establishment of a set of electrical connections between the interface and the connectors to the system of the aircraft.
The invention relates to an interconnection system for a rack of a system of an aircraft, the rack comprising at least one shelf comprising at least one frame for receiving an electronic device, the interconnection system comprising a so-called rear panel consisting of a printed circuit board, the rear panel comprising as many sockets as there are connectors of the shelf, each socket being connected to a connector, and at least one interface for connecting a so-called side panel consisting of an electronic board, the side panel comprising an interface for connecting the so-called rear panel and connectors allowing a connection to the system of the aircraft, the printed circuit board of the rear panel allowing a set of predefined electrical connections between the connectors and the interface, the electronic board of the side panel allowing the establishment of a set of electrical connections between the interface and the connectors to the system of the aircraft.
This invention relates to a tool for modularly overmoulding (1) a cable strand (10) for producing a protective sheath along the length of the strand to form a harness. Said tool (1) comprises complementary half-modules (2a; 3a; 4a) formed into standard modules (2) as well as into bypass modules extending in the same median plane (MP), respectively, and, in specific circumstances, in a direction (Z 'Z) outside said median plane (MP), the half-modules (2a; 3a; 4a) having overall shapes which are cuboid and bent. Each half-module (2a; 3a; 4a) has an inner half-bore (9) forming, with the half-bore of the complementary half-module, a cylindrical bore surrounding the strand (10) along straight and bent sections (9), and a double cylindrical bore (9; 93D) along sections of the bypass (11) strand (10). The adjacent half-modules (2a; 3a; 4a) of consecutive modules are joined together by adjoining and detachable mechanical connections (7a, 7b).
B29C 45/14 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mouldApparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
91.
SYSTEM FOR COMMUNICATING VIA SIGNALS OF LI-FI TYPE
The invention relates to a system (10) for communicating via modulated optical signals of the Li-Fi signal type, for transmitting data to and from a plurality of defined privileged spaces (25). The communicating system (10) comprises: - a plurality of first light sources (33), each first light source (33) being suitable for emitting, in the infrared, a first modulated optical signal, - a plurality of optical fibres (40), each optical fibre (40) being suitable for guiding a modulated optical signal, coming from a single first light source (33), in the direction of an optical interface (50) suitable for transmitting said modulated optical signal into a defined privileged space (25), each optical fibre (40) also being suitable for transporting a second modulated optical signal coming from the associated defined privileged space (25), in the direction of a device (35) for acquiring said second modulated optical signal.
H04L 29/08 - Transmission control procedure, e.g. data link level control procedure
H04B 10/00 - Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
B64D 11/00 - Passenger or crew accommodationFlight-deck installations not otherwise provided for
H04B 10/25 - Arrangements specific to fibre transmission
H04W 4/42 - Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for mass transport vehicles, e.g. buses, trains or aircraft
H04W 4/48 - Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for in-vehicle communication
92.
METHOD FOR LOCKING/UNLOCKING A REMOVABLE MODULE, AND ASSEMBLY FOR IMPLEMENTATION
The invention relates to a method and an assembly for locking/unlocking, formed of one or several removable modules (2) and of a mount plate (3). This assembly comprises a support wall (4) supporting each removable module (2), the removable module (2) being provided with two lugs (5) through which an aperture passes, the lugs (5) extending out of the removable module (2) so that they can be inserted into openings (7) formed in the support wall (4). This assembly is equipped with a locking/unlocking system (100) comprising a lever (10) extending under the support wall (4) and provided with two circular eccentric cams (11) arranged with offset axial symmetry in the form of an "S" about a central rotation axle (20) perpendicular to the support wall (4), the lever (10) being fixed in terms of rotation on this central axle (20) at equal distances from the two openings (7).
The invention relates to a method and an assembly for locking/unlocking, formed of one or several removable modules (2) and of a mount plate (3). This assembly comprises a support wall (4) supporting each removable module (2), the removable module (2) being provided with two lugs (5) through which an aperture passes, the lugs (5) extending out of the removable module (2) so that they can be inserted into openings (7) formed in the support wall (4). This assembly is equipped with a locking/unlocking system (100) comprising a lever (10) extending under the support wall (4) and provided with two circular eccentric cams (11) arranged with offset axial symmetry in the form of an "S" about a central rotation axle (20) perpendicular to the support wall (4), the lever (10) being fixed in terms of rotation on this central axle (20) at equal distances from the two openings (7).
The invention relates to a harness outlet adapter (5) of a cable tray including two semi-cylindrical half-shells (5A, 5B) made of plastic material, assembled to complement one another so as to form a cylindrical part extending along at least one longitudinal axis (X'X) and defining two cylindrical portions (P1, P2): a first cylindrical portion (P1) for internally supporting the wiring harness (3) and for receiving externally at least one collar for clamping the assembled half-shells (5A, 5B), and a second cylindrical outlet portion (P2) with external coupling (20) of at least one protective sheath of the harness.
The invention relates to a harness outlet adapter (5) of a cable tray including two semi-cylindrical half-shells (5A, 5B) made of plastic material, assembled to complement one another so as to form a cylindrical part extending along at least one longitudinal axis (X'X) and defining two cylindrical portions (P1, P2): a first cylindrical portion (P1) for internally supporting the wiring harness (3) and for receiving externally at least one collar for clamping the assembled half-shells (5A, 5B), and a second cylindrical outlet portion (P2) with external coupling (20) of at least one protective sheath of the harness.
The invention relates to a structure (1) for housing electronic modules (2) provided with a system for inserting, locking and extracting such modules (2) including adjacent individual recesses separated by side rails and a motherboard (13), each recess being intended for receiving an electronic module (2). The system for inserting, locking and extracting includes one lever arm (3) per individual recess (10) provided at a distal end with means for pivoting on the motherboard (13) and guiding means (31) capable of engaging with circulation means (22, 22') connected to the electronic module (2) in order to couple connectors of the electronic module (2) with the connectors of the motherboard (13), as well as means for automatic locking and unlocking of a proximal end (3p) of each lever arm (3).
The invention relates to a monolithic electrical connection harness (1) having an adapted rigidity traveling along a determined path, comprising a flexible insulating casing (2a to 2c) inserting shielded electrical connection cables (C1 to C3) to constitute a bundle (F1 to F3), means (S1 to S3) for holding the ends (Z1 to Z3) of the flexible casing (2a to 2c) on rear connections (R1 to R3) integrating the end zones (E1 to E3) of the cables (C1 to C3) In this harness (1), a reinforcing sheath (6) surrounds the cable bundle (F1 to F3) and is made up of one or more layers (61 to 63) of composite material made from a flexible matrix in polymer material in which a ply of fibers for reinforcing in robustness and/or stiffness is draped along the cable bundle (F1 to F3), the reinforcing fibers being assembled in each ply in a shape chosen from between a unidirectional web, a multidirectional web and a fabric of wires formed from braided fibers.
A data management structure (1a) on board a transportation means, incorporating a cabin (100) provided with seats (110), comprises a data resource block (210) incorporating audiovisual transmission system units (211 to 213), outward communication systems (100) and/or cabin systems, a standardised data distribution architecture (10a), and devices (E1 to E4) for operating said systems. In said structure (1a), said standardised architecture (10a) comprises a concentration box (11) for the bidirectional transfer, on the one hand, of base signals with the resource block (210) and, on the other hand, optical signals with the devices (E1 to E4) of the cabin (100) on at least one optical fibre (2, 3; 2a, 2'a; 2b). This concentration box (11) houses units for processing (211 to 213) by signal switching, bidirectional conversion into optical signals, and optical signal management by wavelength allocation and distribution of downstream (F1) and upstream (F2) optical flows. This concentration box (11) is connected to the devices (E1 to E4) of said systems via intermediate boxes (30, 40) also housing processing units (111 to 113) according to the devices (E1 to E4) to which they are connected.
A data management structure (1a) on board a transportation means, incorporating a cabin (100) provided with seats (110), comprises a data resource block (210) incorporating audiovisual transmission system units (211 to 213), outward communication systems (100) and/or cabin systems, a standardised data distribution architecture (10a), and devices (E1 to E4) for operating said systems. In said structure (1a), said standardised architecture (10a) comprises a concentration box (11) for the bidirectional transfer, on the one hand, of base signals with the resource block (210) and, on the other hand, optical signals with the devices (E1 to E4) of the cabin (100) on at least one optical fibre (2, 3; 2a, 2'a; 2b). This concentration box (11) houses units for processing (211 to 213) by signal switching, bidirectional conversion into optical signals, and optical signal management by wavelength allocation and distribution of downstream (F1) and upstream (F2) optical flows. This concentration box (11) is connected to the devices (E1 to E4) of said systems via intermediate boxes (30, 40) also housing processing units (111 to 113) according to the devices (E1 to E4) to which they are connected.
The invention relates to the on-board electric power network architecture of a vehicle cabin using domestic devices, in particular of an aircraft cabin, comprising primary networks (11, 12) connected in parallel to a single domestic network (3) of the cabin for powering domestic devices via converter units (41, 42; 40). Measurement sensors (80) are arranged at the output of each converter unit (41, 42; 40) and the measurements are transmitted (L1) to a regulating means (9) for sharing the supply of the domestic network (3) according to the available power, each converter unit (41, 42; 40) comprises an upstream processing stage (E1) and a downstream processing stage (E2), each including an anti-disturbance device (D1, D2), linked (B1, B2) with the primary network (11, 12) and linked (B3, B4) with the domestic network (3), respectively. The anti-disturbance devices (D1, D2) are coupled with a set (7) of domestic level adapters (71, 72) distributed in the processing stages (E1, E2), said set of adapters (7) likewise including a neutral-line separator (73).
B60R 16/03 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for supply of electrical power to vehicle subsystems
B64D 41/00 - Power installations for auxiliary purposes
patents
