09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Lighting control apparatus; electronic units for controlling
light-emitting diodes (leds); light emitting diodes (leds);
electronic power supplies; transducer energisers; electric
drives for machines including linear-motors. Lighting apparatus, including lighting apparatus with
light-emitting diodes (leds); light sources including light
sources comprising light emitting diodes (leds). Project management and planning of installations for
lighting; development of lighting apparatus; development of
components of electrical industrial plants, including plants
for preparation and processing of textile and plastic
fibres.
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Lighting control apparatus; Electronic regulating and control units for controlling the operation of light-emitting diodes (LEDs); Light-emitting diodes (LEDs); Electronic power supplies for powering light sources; Electrical transducers; Electronic power supplies for driving electric motors Lighting apparatus for interior lighting, using light emitting diodes (LEDs); Lighting apparatus for exterior lighting, using light emitting diodes (LEDs); Luminaires, using light emitting diodes (LEDs) as a light source, for indoor and outdoor lighting Computer project management in the field of installations for lighting; Planning and design of installations for lighting; Product development in the field of lighting apparatuses; Design and development of plant components for electrical industrial plants, including plants for preparation and processing of textile and plastic fibres
3.
POWER SUPPLY FOR SUPPLYING POWER TO A WIRED DIGITAL INFORMATION BUS SYSTEM
The invention relates to a power supply (1) for supplying power to a digital information bus system (4) via a voltage output (Ub), wherein the power supply (1) has the following: - a first voltage input (E1) which is supplied with a first voltage (U1) and - a current-limiting circuit (2) which is connected between the first voltage input (E1) and the voltage output (A). The power supply (1) additionally has a control circuit (3) for controlling a first switching element (T1) arranged between the first voltage input (E1) and the current-limiting circuit (2) in order to connect the first voltage input (E1) to the current-limiting circuit (2) in a switchable manner and a second voltage input (E2) which is supplied with a second voltage (Uh).
The invention relates to a circuit arrangement for the dimmable supply of power to at least one lighting means (5) which can be operated with DC voltage/current from an AC power system (N, L), wherein a dimming signal-generating circuit (11) is configured - to detect the switch-on/switch-off state of a power system switch (1) on the basis of the presence or absence of a voltage and/or of a current from the AC power system (N, L), and to detect the time period in which the power system switch (1) is in a switch-off state – to initiate a dimming process when a definable first time period (δ) is exceeded, and – to continue the dimming process for the further time period in which the power system switch (1) is in the switch-off state, and – to detect a subsequent changeover of the power system switch (1) into the switch-on state and to end the dimming process by maintaining the value last reached in the dimming process, wherein an energy store (9) is designed to supply energy in the interim to the lighting means (5), the detector circuit (10) the dimming signal-generating circuit (11) and the actuation circuit (8) during the time period of the switch-off state of the power system switch (1).
The invention relates to a device for clamping and releasing a bobbin housing (3), comprising a mounting (2) for the bobbin housing (3), which mounting is rotatable by means of a spindle motor (33), and clamping means (4) for fixedly clamping the bobbin housing as said bobbin housing rotates, wherein the clamping means are connected to spring means (5) by means of force-transfer means (7) and the clamping means (4) clamp the bobbin housing to the rotatable mounting due to the spring force acting on the clamping means via the force-transfer means. According to the invention, clamping means (4a, 4b) for the bobbin housing are connected to a spring (5) by means of force-transfer means (7), wherein the clamping means clamp the bobbin housing (3) so as to prevent the rotation thereof due to the spring force acting on the clamping means via the force-transfer means, and a release device (13, 18, 15) designed as a freewheel mechanism in the winding direction which remains in an inactive position upon rotation of the mounting in the winding direction is provided and is configured to move the force-transfer means against the spring force upon rotation of the mounting (2) opposite to the winding direction in order to release the clamping of the bobbin housing.
B65H 75/24 - Noyaux, gabarits, supports ou pièces de tenue pour matériau bobiné, enroulé ou plié, p.ex. tourets, broches, bobines, tubes à cannette, boîtes - Détails de structure de forme réglable, p.ex. expansibles
The invention relates to a device (100), in particular e.g. a manually operable switch or manually operable key device, for generating electrical signals, such as e.g. switching and/or control signals, comprising a fixed base part (101) and an actuating element (3) movable in relation to the base part (101). The actuating element is movable by means of or against an actuating force between one or more positions. The device (100) comprises an apparatus for determining the position and/or the movement of the actuating element (3), wherein a corresponding signal is generated according to the detected position and/or movement of the actuating element (3). According to the invention, the movable actuating element (3) is pivotally and rotatably mounted on the base part (101) by means of a ball-and-socket type joint (4), wherein the apparatus for detecting the position and/or movement of the actuating element (3) comprises at least one sensor that is designed to detect pivoting movements and/or rotary movements and/or all defined, selectable positions of the actuating element in relation to the base part, and wherein at least one adjusting device (1a, 1b, 5; 20) is provided for generating the actuating force, by means of or against which actuating force the actuating element (3) is movable in relation to the base part (101).
H01H 25/04 - Organe moteur à mouvement angulaire dans plus d'un plan, p.ex. manche à balai
G01D 5/14 - Moyens mécaniques pour le transfert de la grandeur de sortie d'un organe sensible; Moyens pour convertir la grandeur de sortie d'un organe sensible en une autre variable, lorsque la forme ou la nature de l'organe sensible n'imposent pas un moyen de conversion déterminé; Transducteurs non spécialement adaptés à une variable particulière utilisant des moyens électriques ou magnétiques influençant la valeur d'un courant ou d'une tension
H03K 17/97 - Commutateurs actionnés par le déplacement d'un élément incorporé dans ce commutateur utilisant un élément mobile magnétique
The invention relates to a linear motor having a rotor (1), which rotor (1) is displaceably mounted between a first stator part (2) and a second stator part (3) which is arranged opposite said first stator part, of a stator (4), wherein at least one of the two stator parts (2, 3) is intended to generate a magnetic travelling field, and wherein the rotor (1) comprises at least one permanent magnet (5) or at least one non-return element, so that the rotor (1) can move to and fro along the stator parts (2, 3) in the travelling field, wherein means (6; 2, 3) for generating a magnetic oscillating field are provided, said oscillating field generating a magnetic force on the at least one permanent magnet (5) or on the at least one non-return element of the rotor (1) in a direction (y) normal to the direction (x) of the to and fro movement in such a way that the rotor (1) executes an oscillating movement between the two stator parts (2, 3) during its movement along the stator (4). As an alternative or preferably in addition, provision may be made for at least one sliding surface (7, 8) to be provided in the region of the two stator parts (2, 3), it being possible for at least one sliding surface (7, 8) of the rotor (1) to slide along said sliding surface as the rotor moves to and fro.
The invention relates to a thread guide device (1) for winding a product to be wound onto a spool, wherein the thread guide device (1) comprises a displaceably mounted thread guide (2), and wherein the thread guide (2) is connected to a catch element (4) driven in one direction and revolving around peripheral rollers (3a, 3b), and the catch element (4) furthermore revolves around the peripheral rollers (3a, 3b) such that two sections (4a, 4b) of the catch element (4) move parallel to each other and in opposite directions, and wherein the thread guide (2) is provided with a switchable coupling means for alternately coupling the thread guide (2) to the two sections (4a, 4b) of the catch element (4), and furthermore a switching means (8) for switching the coupling means is provided, wherein the connection to the one section (4a, 4b) is released and the thread guide (2) is connected to the other section (4a, 4b) when switching the coupling means, wherein the switching means (8) comprises at least one rod-shaped element (8), along the longitudinal axis (L) of which the thread guide (2) moves back and forth, and the rod-shaped element (8) in the longitudinal direction has an engagement means (9), which engage in a corresponding means (15) of the coupling means of the thread guide (2), and the rod-shaped element (8) can be rotated about the longitudinal axis (L) thereof in two directions (16) such that the rod-shaped element (8) switches during the rotation of the coupling means.
B65H 54/28 - Dispositifs de va-et-vient; Dispositions pour la mise en forme des paquets
B65H 54/32 - Dispositifs de va-et-vient; Dispositions pour la mise en forme des paquets avec guide-fil à mouvement alternatif ou oscillant d'amplitude variable
The invention relates to a thread guide (FAD) for a spool unit (SEI) for winding product to be wound (GUT) onto a spool (SPU) of the spool unit (SEI), wherein the thread guide (FAD) carries out a back and forth movement during winding, and wherein the thread guide (FAD) is configured as a rotor (LAU) of an electric linear motor (LIN), and wherein the rotor (LAU) is supported on at least one wheel (R1", R2") and disposed opposite a stator (STA), the stator (STA) being provided for generating a magnetic travelling field, and wherein the rotor (LAU) comprises at least one permanent magnet (PE1", PE2") such that the rotor (LAU) moves in the travelling field along the stator (STA), wherein according to the invention above the stator (STA) exactly one rail (SC") is disposed, on which the rotor (LAU) is supported by means of at least one wheel (R1", R2"). Advantageously, the rotor (LAU) also comprises at least one back iron (REU"), which follows a movement of the rotor (LAU), for forming a magnetic return path.
The invention relates to a thread guide device (VOR) for a spool unit (SEI) for winding product to be wound (GUT) onto a spool (SPU) of the spool unit (SEI), wherein the thread guide device comprises a thread guide, which carries out a back and forth movement during winding, and wherein the thread guide is configured as a rotor (LAU) of an electric linear motor (LIN), and wherein the rotor (LAU) is displaceably mounted between a first stator part (STA1) and a second stator part (STA2) that is disposed opposite thereof, wherein at least one of the two stator parts (STA1) is provided for generating a travelling magnetic field, and wherein the rotor (LAU) comprises at least one permanent magnet (PEM), such that the rotor (LAU) can move in the travelling field along the at least one stator part (STA1). According to the invention, the rotor (LAU) is displaceably mounted between the first stator part (STA1) and the second stator part (STA2) in a sliding bearing (GLL) parallel to the two stator parts (STA1, STA2), and positioning means (POS) for varying the normal distance of the rotor (LAU) to at least one of the two stator parts (STA1, STA2) are provided.
The invention relates to a bobbin (1) with a plurality of wound layers of strip- or thread-shaped winding material (3), at least one marking (M) being provided for displaying the properties of the winding material, characterized in that the winding material (3) is wound with the same laying angle as outside the marking and in at least one layer over a width that deviates substantially from the nominal winding width (BN) of the bobbin (1). In order to produce such a marking (M), winding material having the same laying angle as outside the marking is wound in at least one layer over a width that deviates substantially from the nominal winding width (BN) of the bobbin. A device is provided for detecting such a marking (M), comprising at least one thread sensor (6) for detecting the transverse movement of the winding material as it is unwound. The output signal of the thread sensor is supplied to an evaluation unit (7) which emits a marking signal (SM) in the event that, during unwinding, the winding material exceeds a width of the bobbin which deviates substantially from the nominal winding width.
B65H 55/04 - Paquets de matériau filiforme enroulé caractérisés par le procédé d'enroulage
B65H 63/08 - Dispositifs d'alarme ou de sécurité utilisés pour le déroulage, le dévidage, le défilement, l'enroulage, le bobinage ou l'emmagasinage d'un matériau filiforme, p.ex. détecteurs automatiques de défectuosités ou mécanismes d'arrêt réagissant à la livraison d'une longueur donnée du matériau, à l'achèvement de l'enroulage d'un paquet ou au remplissage d'un récipient
B65H 67/06 - Approvisionnement en noyaux, récipients ou paquets et transport depuis les postes d'enroulage ou d'emmagasinage
13.
DEVICE FOR MEASURING AND REGULATING THE ROTATIONAL SPEED OF A ROTATING MECHANICAL SHAFT
The invention relates to a device (1) for measuring and regulating the rotational speed of a rotating mechanical shaft to which an electrodynamic generator (3) is coupled. Said generator (3) feeds a variable electrical load that can be controlled by means of a control signal (7) of an electronic computing circuit (6), the value of the load being pre-determined by the computing circuit (6) in a program-controlled manner according to the rotational speed such that a determinable rotational speed/torque characteristic is set on the shaft, and the generator (3) also feeds, with the interconnection of a rectifier unit, an electrical energy accumulator (10) which supplies the device with electrical energy.
G05D 13/62 - Commande de la vitesse linéaire; Commande de la vitesse angulaire; Commande de l'accélération ou de la décélération, p.ex. d'une machine motrice caractérisée par l'utilisation de moyens électriques, p.ex. l'emploi de dynamos-tachymétriques, l'emploi de transducteurs convertissant des valeurs électriques en un déplacement
14.
BOBBIN AND DEVICE FOR IDENTIFYING PROPERTIES OF WINDING MATERIAL
The invention relates to a bobbin (1) which comprises a bobbin housing (8) and a strip or thread-shaped material (5) which is wound thereon in a plurality of layers, at least one marking (MA; ME), which is in the form of a significant modification of the laying angle (f), is provided in order to display properties of the winding material (5). The invention also relates to a device which is used to identify the properties of winding material (5) on said type of bobbin (1). Said bobbin is associated with a rotational speed sensor (3). An output signal (6) of the rotational speed sensor is guided to a calculating unit (10) and the fluctuations of the output signal of the rotational speed sensor (3) according to the detection characteristics of the calculating unit, which occur when the winding material (5) is wound, produce an output signal (11) during unwinding in the region of the marking, whereas traditional rotational speed signals from non-marked areas of the winding material of the bobbin are processed by the calculating unit (10) in such a manner that no active output signal (11) is emitted.
B65H 54/34 - Dispositifs de va-et-vient; Dispositions pour la mise en forme des paquets pour la formation d'un enroulement auxiliaire, p.ex. réserve de transfert
B65H 63/08 - Dispositifs d'alarme ou de sécurité utilisés pour le déroulage, le dévidage, le défilement, l'enroulage, le bobinage ou l'emmagasinage d'un matériau filiforme, p.ex. détecteurs automatiques de défectuosités ou mécanismes d'arrêt réagissant à la livraison d'une longueur donnée du matériau, à l'achèvement de l'enroulage d'un paquet ou au remplissage d'un récipient
B65H 67/08 - Dispositions automatiques pour la recherche des extrémités et le raccordement du matériau
