a), and are pre-fixed to the latter, and the head housing (1) is then cast from the open side, which only brings about the firm connection between the evaluation electronics (12) on the one hand and the functional rod (FS) on the other after curing. This results in a fully functional unit (PS-F), which can also be tested and programmed, but which is nevertheless housed by the customer-depending on the application in a further protective housing (100), usually made of metal.
To reduce the construction effort and also to make it smaller, the detector coil (6) is formed in the detector head (7) of a magnetostrictive position sensor (100) in a semiconductor chip (2), in which at the same time also the evaluation circuit (16) is formed and—if biased electrically and by means of direct current—also the then necessary separate bias coil (18).
G01D 5/20 - Mechanical means for transferring the output of a sensing memberMeans for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for convertingTransducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
In order to arrange a sensor unit completely in an interior e.g. of a cylinder of a piston cylinder unit and in order to be able to use a tension element sensor as a sensor the sensor unit is configured so that it includes a pressure tight wall through which a magnetic field sensitive sensor is configured to detect a magnetic field of an encoder magnet that moves on another side of the pressure tight wall and represents a rotational position and rotations of the winding drum whereas a housing of the sensor unit is sealed relative to an interior of the cylinder so that the sensor cavity in which the sensor is arranged represents a low pressure cavity which is advantageously only subjected to ambient pressure. This avoids hollow boring of the piston rod and no magnetic field permeable window has to be fabricated in a wall or in a base of the cylinder.
F15B 15/28 - Means for indicating the position, e.g. end of stroke
F15B 15/14 - Fluid-actuated devices for displacing a member from one position to anotherGearing associated therewith characterised by the construction of the motor unit of the straight-cylinder type
G01D 5/14 - Mechanical means for transferring the output of a sensing memberMeans for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for convertingTransducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
b) of the threaded connection (1) meshing with each other. This is achieved by a particularly pressure tight and long service life primary seal (6) and advantageously a supplemental secondary seal (16), in particular for a threaded connection (1) which seals a cable pass through (15) of a housing (22).
F16L 15/04 - Screw-threaded jointsForms of screw-threads for such joints with additional sealings
F16L 15/00 - Screw-threaded jointsForms of screw-threads for such joints
F16L 19/04 - Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts using additional rigid rings, sealing directly on at least one pipe end, which is flared either before or during the making of the connection
a, b) for attaching the sensor by bolting to another component are sized and positioned so that impartible forces are not able to deform the housing (3) which has a defined stability.
G08B 5/36 - Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmissionVisible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electromagnetic transmission using visible light sources
In order to minimize a force transfer at electronic components (1), in particular sensors (1) whose electronic circuit in an interior of a housing (2) is encased by an initially liquid or highly viscous hardening encasement compound (20) at an increasing temperature from the hardened encasement compound to the electronic components (4, 24) it is proposed according to the invention to perform the encasement so that in the cured condition all required portions and components (4, 24) are covered by the encasement compound (20) but sufficient cavities (21.1, 22.2) remain in the interior spaces (14.1, 14.2) of the housing (2) so that the hardened encasement compound (20) can expand into the cavities.
G01D 5/14 - Mechanical means for transferring the output of a sensing memberMeans for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for convertingTransducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
09 - Scientific and electric apparatus and instruments
Goods & Services
Electric measuring apparatus and instruments, namely, electric or electronic sensors for path-measuring, electric or electronic position sensors and electric or electronic speed detectors, all the foregoing for use in detecting and measuring linear, rotative or multi-dimensional movements with magnetic or electric effects
09 - Scientific and electric apparatus and instruments
Goods & Services
Magnetic encoders, transducers, and inclinometers, electric measuring apparatus and instruments, namely, electronic sensors for path measuring, electric or electronic position sensors, electric or electronic speed sensors all for use in detecting and measuring linear, rotatable or multi-dimensional movements with magnetic or electric effects
The tension element position sensor includes three housing elements, wherein the two outer housing elements are configured pot shaped with a base towards a center housing component, wherein one element is the spring motor and the other is the rotation angle sensor. Thus the rotation angle sensor includes two Hall sensors, wherein an encoder magnet rotates as a function of the rotation of the winding drum opposite to the faces of the Hall sensors on the face side of one respective gear of two gears meshing with one another. Herein the arrangement of the gears and circuit boards in the receiver of this lateral housing component is of particular importance. Also the spring motor can be completely preassembled and stored in a closed manner.
G01B 11/26 - Measuring arrangements characterised by the use of optical techniques for measuring angles or tapersMeasuring arrangements characterised by the use of optical techniques for testing the alignment of axes
G01B 21/16 - Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring distance or clearance between spaced objects
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
G01D 5/14 - Mechanical means for transferring the output of a sensing memberMeans for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for convertingTransducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
In lateral outriggers, e.g. of a mobile crane touch-free position sensors are arranged for the extension length and the operating range of the mobile crane is limited as a function of the currently measured values. In particular the touch-free magnetostrictive position sensors in a very flat housing can be well arranged between the particular telescope profiles without being exposed to the risk of damages.
In order to be able to deflect a free end of a measuring band of a measuring band sensor not only in a direction transversal to an inlet plane according to the invention the free end of the measuring band 3 arranged outside of the housing is twisted about its longitudinal axis by 90° at the most. This facilitates deflections of a total of 180°. When a deflection within the remaining 180° shall be facilitated, a torsion of the free end of the measuring band also has to be provided by 90°, but in the other direction with respect to the inlet plane.
In order to configure a housing of a sensor, in particular of an angle sensor, long term leak tight in the best way possible a cover is not glued into the pot shaped housing or screwed in and sealed, but welded in the housing through a laser. In spite of the sensor chip already being in the housing, the heat induction is so small that the sensor chip is not damaged even though the sensor chip is very small.
Magnetorestrictive position sensor according to the propagation time principle having a magnetorestrictive detector unit for mechanical-elastic density waves
Instead of tapping a mechano-elastic desnity wave (MEDW) from a wave conductor or a Villary band through a detector coil, a changing field strength H is captured by a XMR sensor which is positioned on a wave conductor or proximal to the wave conductor or on a Villary band or proximal to the Villary band.
G01D 5/48 - Mechanical means for transferring the output of a sensing memberMeans for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for convertingTransducers not specially adapted for a specific variable using wave or particle radiation means
G01B 7/14 - Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
17.
Longitudinal water barrier for electrical conductors
H01R 4/00 - Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one anotherMeans for effecting or maintaining such contactElectrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
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 rotational position of an encoder magnet can be scanned over more than 360° by respective sensor elements in that magnets are disposed on different stages of a suitable transmission, in particular of a differential transmission, and the magnets are scanned by separate sensor elements, whose signals are computed with one another and yield a total number of revolutions.
In particular, when an assembly of this type shall be built very small, undesirable magnetic interferences for the sensor elements have to be avoided through flux conductor elements since the interferences distort the measurement results. Thus, a differentiation is made between active and passive flux conductor elements.
G01B 7/30 - Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapersMeasuring arrangements characterised by the use of electric or magnetic techniques for testing the alignment of axes
G01D 5/245 - Mechanical means for transferring the output of a sensing memberMeans for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for convertingTransducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trainsMechanical means for transferring the output of a sensing memberMeans for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for convertingTransducers not specially adapted for a specific variable using electric or magnetic means generating pulses or pulse trains using a variable number of pulses in a train
G01D 5/04 - Mechanical means for transferring the output of a sensing memberMeans for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for convertingTransducers not specially adapted for a specific variable using mechanical means using leversMechanical means for transferring the output of a sensing memberMeans for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for convertingTransducers not specially adapted for a specific variable using mechanical means using camsMechanical means for transferring the output of a sensing memberMeans for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for convertingTransducers not specially adapted for a specific variable using mechanical means using gearing
G01D 5/14 - Mechanical means for transferring the output of a sensing memberMeans for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for convertingTransducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
A method for using a band sensor for defining a position of a component in an interior of the housing. At least one magnet is coupled with a winding drum of the band sensor so the magnet is drivable in rotation about a magnetic rotation axis wherein a pole axis is disposed transverse to the magnetic rotation axis. The measuring band length varies with percentage of wind-up which is numerically compensated by processing electronics.
G01B 7/14 - Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
G01D 5/14 - Mechanical means for transferring the output of a sensing memberMeans for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for convertingTransducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
In order to facilitate the assembly of an elongated magnetostrictive sensor in an enveloping tight protective profile, the sensor unit according to the invention comprises a head piece which closes the face of the protective profile and which partially reaches into the protective profile, wherein the wave conductor unit and also the circuit board are initially connected form locked with the head piece and electrically connected therewith.
G01B 7/14 - Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
21.
MAGNETOSTRICTIVE POSITION SENSOR ACCORDING TO THE PROPAGATION TIME PRINCIPLE HAVING A MAGNETORESISTIVE DETECTOR UNIT FOR MECHANICAL-ELASTIC DENSITY WAVES
Instead of taking the mechanical-elastic density wave (MEDW) from the waveguide or the Villary band by means of a detector coil, the changing field strength H is measured by an XMR sensor, which is positioned on or near either the waveguide or a Villary band.
G01D 5/48 - Mechanical means for transferring the output of a sensing memberMeans for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for convertingTransducers not specially adapted for a specific variable using wave or particle radiation means
For so-called pole wheels, as they are used for angle detection through magnetic field sensors, centering is facilitated and the service life of the pole wheel is increased by fixating the magnet ring rotationally and disengageable through sliding it on a prefabricated hub through a mounting device, which is disposed there between, like e.g. a friction locking band.
In order not to damage encased circuits under temperature expansion, they are encased in an external encasement mold, wherein the encasement body thus created comprises singular or line shaped rises on its exterior surface, and is supported at said rises after insertion into the external housing. The free spaces then remaining between the encasement body and the housing are available for expansion.
In order to be able to measure over more than 360° with a magnetic angle sensor, it is proposed not to adjust the distance between the encoder magnet and the sensor element in addition to the rotation, e.g. by means of a thread, like in the prior art, but to maintain said distance constant, but instead to adjust a magnetic variator with respect to its axial distance from the sensor element, or also in transversal direction, which variator can be a flux conductor or also a secondary magnet.
G01B 7/30 - Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapersMeasuring arrangements characterised by the use of electric or magnetic techniques for testing the alignment of axes
In order to be able to perform a measurement of the run time of an electrical impulse in a position sensor through a single slow timed timing generator, while still capable to achieve a high precision of the measurement result, the entire run time is determined, so that the number of the completely performed system timings is counted as a coarse time value, and the fractions thereof are counted as a fine time value, in which the electrical impulse is started at a fixed point in time of the system timing, e.g. at the beginning of the timing, and the difference value is measured between the end of the coarse time interval and the arrival of the wave as a fine time interval, which is then digitized and computed with the coarse time value.
G01B 7/14 - Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
G01R 33/02 - Measuring direction or magnitude of magnetic fields or magnetic flux
G01B 7/30 - Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapersMeasuring arrangements characterised by the use of electric or magnetic techniques for testing the alignment of axes
The invention relates to electrical sensors, which are tight against longitudinal water, and to a process for a simple and cost efficient manufacture, with a tightly closed housing, a sensor element, at least one cable leading out of the housing, wherein the electrical conductors of the cable in the housing comprise a massive cross section without a cavity at least in one longitudinal section, a conductor seal seals the massive cross section against the lead insulation, a lead seal seals the lead insulation against the jacket of the cable, and against all other jackets, and a jacket seal seals the cable jacket against the housing.
To provide a thin and slender magnetic angle sensor, a main circuit board is disposed in the direction of the longitudinal axis of the sensor. This sensor element in form of a chip is supported on a sensor circuit board, which is positioned transversely to the main circuit board at the forward narrow side of the main circuit board.
G01B 7/30 - Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapersMeasuring arrangements characterised by the use of electric or magnetic techniques for testing the alignment of axes
G01D 5/14 - Mechanical means for transferring the output of a sensing memberMeans for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for convertingTransducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
A sensor unit including a Hall or magnetoresistive angle sensor detecting around its longitudinal axis. The angle sensor includes a magnetically sensitive face surface portion and sensor element proximal to a face surface fixed in place. At least one magnet unit is disposed so that its magnetic field permeates the angle sensor, and field lines of at least one encoder magnetic of the at least one magnetic unit extend parallel to a sensitive plane of the sensor element wherein the encoder magnet is rotatable. A magnetically conductive shielding made of ferromagnetic material includes at least one sensor shielding fixed in place and an encoder shielding rotatable together with the encoder magnet.
G01B 7/30 - Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapersMeasuring arrangements characterised by the use of electric or magnetic techniques for testing the alignment of axes
09 - Scientific and electric apparatus and instruments
Goods & Services
Scientific, nautical, surveying, cinematographic, magnetic,
weighing, measuring, signalling, checking, life-saving and
teaching apparatus and instruments, electric measuring
apparatus and instruments (as far as included in this
class), especially path-measuring, position sensors, speed
sensors, especially for linear, rotatable or
multi-dimensional movements and/or with magnetic/electric
effect.
09 - Scientific and electric apparatus and instruments
Goods & Services
Scientific, nautical, surveying, cinematographic, magnetic,
weighing, measuring, signalling, checking, life-saving and
teaching apparatus and instruments, electric measuring
apparatus and instruments (as far as included in this
class), especially path-measuring, position sensors, speed
sensors, especially for linear, rotatable or
multi-dimensional movements and/or with magnetic/electric
effect.
09 - Scientific and electric apparatus and instruments
Goods & Services
Scientific, nautical, surveying, cinematographic, magnetic,
weighing, measuring, signalling, checking, life-saving and
teaching apparatus and instruments, electric measuring
apparatus and instruments (as far as included in this
class), especially path-measuring, position sensors, speed
sensors, especially for linear, rotatable or
multi-dimensional movements and/or with magnetic/electric
effect.
Inclination sensors with magnetic XMR- or Hall-sensor-principles were implemented in the past by the pivotably supported indicator magnet being supported on the front face of the axle of a pendulum, with the consequence that the static friction of the support had to be overcome first, before the inclination sensor would react. Thereby very small and very slow inclinations often could not be detected. These designs always have a large amount of hysteresis. According to the invention this problem is being solved by the indicator magnet being mounted either on a float, or on a pendulum that is being supported ferrofluidic, whereby the static friction is much smaller or eliminated entirely.
G01C 9/06 - Electric or photoelectric indication or reading means
G01C 9/12 - Measuring inclination, e.g. by clinometers, by levels by using a single pendulum
G01C 9/20 - Measuring inclination, e.g. by clinometers, by levels by using liquids the indication being based on the inclination of the surface of a liquid relative to its container
09 - Scientific and electric apparatus and instruments
Goods & Services
Electric measuring apparatus and instruments, namely, electric or electronic sensors for path-measuring, electric or electronic position sensors, electric or electronic speed detectors, all for use in detecting and measuring linear, rotative or multi-dimensional movements with magnetic or electric effects
09 - Scientific and electric apparatus and instruments
Goods & Services
Electric measuring apparatus and instruments, namely, electric or electronic sensors for path-measuring, electric or electronic position sensors, electric or electronic speed detectors all for use in detecting and measuring linear, rotative or multi-dimensional movements with magnetic or electric effects
A distance measuring device, in particular a magnetostrictive distance measuring device wherein a distance measuring element extends in longitudinal direction of the device along the measurable measuring distance, relative to which a signal generating signal generator can be moved in longitudinal direction, with a longitudinal housing shaped as a circumferentially enclosed profile (1) with constant cross section contour in longitudinal direction (10), a wave conductor unit in the interior of the profile (1), wherein the wave conductor of the wave conductor unit extends in longitudinal direction (10) of the profile (1), processing electronics in the interior of the profile (1), a traveler moveable in longitudinal direction (10) along the outside of the profile (1), in particular with a magnet as signal generator, wherein the profile (1) is shaped so that it can be positioned in lateral direction in a form fit manner, within a circular interior contour surrounding the outside contour of the profile (1) by more than 180°, so that it still can be rotated inside the interior contour.
G01B 7/14 - Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
09 - Scientific and electric apparatus and instruments
Goods & Services
Electric measuring apparatus and instruments, namely, electric or electronic sensors for path measuring, electric or electronic position sensors, electric or electronic speed detectors all for use in detecting and measuring linear, rotative or multi-dimensional movements with magnetic or electric effects, phase meters, oscillographs, circuit testers, electric detection meters, magnetic detection meters, ground detectors, electric resistance meters, voltmeters, ampere meters, oscillators and electric capacity meters
The invention regards monitoring the functional position of a hinge through a non contacting sensor, in particular working with a magnetic field, comprising a rotation position generator and a sensor unit, measuring over an angular range, wherein the rotation position generator, in particular the magnet on the one hand, and the sensor unit with the sensor element on the other hand, are opposing each other at a distance, and are rotationally fixed on the one hand to one of the pivoting parts of the hinge, and on the other hand to one of the non moving parts of the hinge, or of the component carrying the hinge.
G01B 7/30 - Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapersMeasuring arrangements characterised by the use of electric or magnetic techniques for testing the alignment of axes
The invention relates to a sensor element and to a path sensor constructed therefrom. The optical waveguide accommodated inside a supporting body, for example, a tube has to be placed in a defined position with regard to the elements of a board. In order to obtain a design that is both simple and easy to assemble, the invention provides that the head board, without its own surrounding housing, is fixed, for instance, glued directly inside a recess of the supporting body that is tubular for the most part.
G01B 7/14 - Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
G01B 7/26 - Measuring arrangements characterised by the use of electric or magnetic techniques for measuring depth
In order to determine the run time of a current impulse on a position sensor by means of only one clock having low clock speed and still achieve a high precision of the measurement, the total run time is determined in such a manner that the number of completed system clock pulses is counted as a rough time value and the fractions thereof as a precision time value, the current impulse being started at a determined time of the system clock pulse, e.g. at the start of the cycle, and the difference value between the end of the rough time interval and the arrival of the wave being measured as a precision time interval. Said difference value is then digitized and computed with the rough time value.
G01B 7/00 - Measuring arrangements characterised by the use of electric or magnetic techniques
G01D 5/247 - Mechanical means for transferring the output of a sensing memberMeans for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for convertingTransducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trainsMechanical means for transferring the output of a sensing memberMeans for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for convertingTransducers not specially adapted for a specific variable using electric or magnetic means generating pulses or pulse trains using time shifts of pulses
G01D 5/244 - Mechanical means for transferring the output of a sensing memberMeans for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for convertingTransducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trainsMechanical means for transferring the output of a sensing memberMeans for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for convertingTransducers not specially adapted for a specific variable using electric or magnetic means generating pulses or pulse trains
G01D 5/48 - Mechanical means for transferring the output of a sensing memberMeans for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for convertingTransducers not specially adapted for a specific variable using wave or particle radiation means
A measuring-cable position sensor is provided in a pressure tight, in particular explosion protected manner, wherein all functional elements besides the cable drum and the measuring cable are located in a pressure tight housing, which is stable enough, so that also in case of an explosion in the interior of the pressure-tight housing section no ignition spark can get through the gaps of the housing to the outside.
09 - Scientific and electric apparatus and instruments
Goods & Services
Scientific, nautical, surveying, photographic,
cinematographic, optical, magnetic, weighing, measuring,
signalling, checking, life-saving and teaching apparatus and
instruments, electric measuring apparatus and instruments
(included in this class), especially path-measuring,
position and speed sensors, especially for linear, rotative
or multi-dimensional movements and/or with magnetic/electric
effect.
09 - Scientific and electric apparatus and instruments
Goods & Services
Scientific, nautical, surveying, photographic,
cinematographic, optical, magnetic, weighing, measuring,
signalling, checking, life-saving and teaching apparatus and
instruments, electric measuring apparatus and instruments
(included in this class), especially path-meauring,
position, speed sensors, especially for linear, rotatable or
multi-dimensional movements and/or with magnetic/electric
effect.
09 - Scientific and electric apparatus and instruments
Goods & Services
Scientific, nautical, surveying, photographic,
cinematographic, optical, magnetic, weighing, measuring,
signalling, checking, life-saving and teaching apparatus and
instruments, electric measuring apparatus and instruments
(included in this class), especially path-measuring,
position and speed sensors, especially for linear, rotatable
or multi-dimensional movements and/or with magnetic/electric
effect.
09 - Scientific and electric apparatus and instruments
Goods & Services
Scientific, nautical, surveying, cinematographic, magnetic, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments, electric measuring apparatus and instruments (included in class 9), in particular position transducers, position and speed sensors, in particular for linear, rotary or multi-dimensional movements and/or with magnetic/electric modes of operation.
09 - Scientific and electric apparatus and instruments
Goods & Services
electric measuring apparatus and instruments, namely, electric or electronic sensors for inclination measurement or tilt measurement with magnetic or electric effects
09 - Scientific and electric apparatus and instruments
Goods & Services
Scientific, nautical, surveying, photographic, cinematographic, optical, magnetic, weighing, measuring, signalling, checking, life-saving and teaching apparatus and instruments, namely, magnetic encoders, transducers, and inclinometers, electric measuring apparatus and instruments, namely, electronic sensors for path -measuring, electric or electronic position sensors, electric or electronic speed sensors all for use in detecting and measuring linear, rotatable or multi-dimensional movements with magnetic or electric effects
A detector unit apparatus and method for operating and producing a detector unit to be adapted to varying environmental influences or to its own, in particular mechanical, electrical or magnetic parameters of the detector unit, which are dependent on measuring lengths. An inventive positional sensor operating according to the running time principle of a mechanically elastic shaft and comprising a waveguide, a positional element, e.g. a positional magnet, which can be displaced in particular along the waveguide, in addition to a detector assembly that is located on the waveguide and comprises a detector coil wherein the detector assembly has a current source so that a current can flow through the detector coil.
G01B 7/14 - Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
G01R 33/038 - Measuring direction or magnitude of magnetic fields or magnetic flux using permanent magnets, e.g. balances, torsion devices
09 - Scientific and electric apparatus and instruments
Goods & Services
Scientific, nautical, surveying, photographic,
cinematographic, optical, magnetic, weighing, measuring,
signalling, checking, life-saving and teaching apparatus and
instruments, electric measuring apparatus and instruments
(included in this class) especially path-measuring, position
and speed sensors, especially for linear, rotatable or
multi-dimensional movements and/or with magnetic/electric
effect.
09 - Scientific and electric apparatus and instruments
Goods & Services
Scientific, nautical, surveying, electric, photographic,
cinematographic, optical, magnetic, weighing, measuring,
signalling, checking, life-saving and teaching apparatus and
instruments, especially displacement sensors and position
sensors, especially according to the micropulse transducer
principle (included in this class).
09 - Scientific and electric apparatus and instruments
Goods & Services
optical and electric position sensors and velocity sensors for linear, rotary or three-dimensional movements especially for the purpose of applying travel measuring principles
09 - Scientific and electric apparatus and instruments
Goods & Services
Appareils et instruments scientifiques pour la
recherche et l'industrie; appareils et instruments
pour la technique des courants forts et la technique
des communications, à savoir pour la technique de
mesure, de commande et de réglage, y compris
détecteurs, transducteurs, séparateurs et de mesure,
appareils pour l'enregistrement du son, appareils de
calibrage, générateurs de fonction, compteurs
universels, instruments d'essai et de vérification,
unités d'alimentation de courant.
09 - Scientific and electric apparatus and instruments
Goods & Services
apparatuses and instruments for light and heavy current engineering for measuring, [ controlling and regulating, namely, memory corders; power meters; power analyzers; ] apparatuses for measuring inductance, capacity, resistance and distance; [ tachometers; voltage, current and power calibrators; DC voltage reference standards; clamp on meters; multimeters; dataloggers; non-contact temperature measurement apparatus; ] cable actuated position transducer; inductive position transducer; capacitive position transducer; [ pressure measurement apparatuses; load cells; ] incremental encoder; absolute encoder [ ; infrared thermocouple; transmitter; and personal computers to be used in connection with pressure measurement apparatuses ]
