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Patent Searching and Data


Matches 1 - 50 out of 64,214

Document Document Title
WO/2019/009789A1
A steering wheel sensor unit, wherein the steering wheel is mounted on a shaft, which is journaled in a housing. The unit comprises a ring magnet (6) attached to the shaft (1) within a shaft housing (2) for rotation with the shaft (1), a...  
WO/2019/009186A1
The present invention provides an absolute encoder suitable to be reduced in thickness. An absolute encoder for specifying an amount of rotation over a plurality of rotations of a main shaft 1a is provided with: a first drive gear which ...  
WO/2019/009740A1
The fibre optic distance sensor which uses controlled introduction of bend losses to a optical fibre includes a fibre optic line connected to a light source and a detection system, containing at least one fibre optic sensor connected in ...  
WO/2019/007005A1
Provided are an absolute signal correction method and an absolute signal correction system, the absolute signal correction method comprising: acquiring a first value of an original absolute signal (6a); acquiring a second value of the or...  
WO/2019/009711A1
The invention relates to an optical fiber sensing device (1 ) for sensing the distribution of the compression/deformation of a compressible/deformable element (2), comprising: an incompressible/undeformable tubular element (3) with a rec...  
WO/2019/004236A1
Provided is a position detecting device which is easy to assemble and has good position detecting accuracy. A position detecting device 100 is provided with: a detected object 10 including a magnetic; a circuit board 20 including a magne...  
WO/2019/001811A1
A sensor system (110) for determining at least one rotation characteristic of an element (113) rotating about at least one axis of rotation (112) is proposed. The sensor system (110) has at least one encoder wheel (114) which can be conn...  
WO/2019/002140A1
The invention relates to a capacitive sensor arrangement (1), comprising: - a sensing electrode (2) having a capacitance (CX) which depends on the presence of the object (20) in a detection space (12); - a measurement device (4) connecte...  
WO/2019/001858A1
A measurement method using an inductive displacement sensor (1) that comprises a transformer and a magnetic core (2), the transformer comprising a primary winding (3) and two secondary windings (4, 5), the measurement method comprising: ...  
WO/2019/003667A1
[PROBLEM] To enable a longer measuring distance when measuring with an OTDR. [SOLUTION] The present invention comprises: a light source unit for generating a probe light beam; a light detection unit for detecting a reflected light beam r...  
WO/2019/002779A1
The present invention relates to an inductive position sensor comprising at least two secondary windings (4, 6) formed by multiple turns (10) provided on two opposite surfaces of a printed circuit board and divided into first and second ...  
WO/2019/003699A1
This system 10 for specifying the cause of an abnormality in a device having a rotating member is characterized by comprising: acceleration sensors 22a, 22b, a pickup sensor 24, and a temperature sensor 26 for observing the state of a ro...  
WO/2018/237402A1
A torque and angular sensor includes a differential angle sensor to precisely measure a differential angle between an input shaft and an output shaft and an angular position sensor to measure the angle of at least one of the shafts over ...  
WO/2018/234742A1
This application relates to methods and apparatus for distributed fibre optic sensing that can provide an indication of the absolute value of pressure acting on a sensing portion of a fibre optic cable. A sensor apparatus (600) has a fir...  
WO/2018/235481A1
[Problem] To develop a magnetic orientation and position measurement device capable of generating a three-dimensional magnetic field in a space wide enough to accommodate the entire body of a patient and of measuring—with a spatial res...  
WO/2018/232682A1
A single-track encoding disc and a corresponding encoder, wherein an annular track is provided on the single-track encoding disc. The track is composed of alternating light-transmitting sectors (10) and opaque sectors (11), and the track...  
WO/2018/233756A1
In a resolver, a stator (1) is formed as an open ring, and there is at least one opening (6, 61, 62, 63) in the ring, which extends along a circumference of the ring over an opening angle (7, 71, 72, 73). The stator (1) can be formed in ...  
WO/2018/234108A1
A rotational angle sensor (10) comprises a stator element (12) with a transmitter coil (20) and at least one receiver coil (22), wherein the transmitter coil (20) and the at least one receiver coil (22) are arranged on a circuit board (1...  
WO/2018/230243A1
This position sensor comprises: a detection unit (119) in turn comprising a sensor chip (110) having one surface (129), first detection elements (121, 144, 150) provided to the sensor chip, and second detection elements (122, 145, 146) p...  
WO/2018/231629A1
A stroke sensor assembly for a vehicle braking system may include a stroke sensor, a sensor circuit board, and a sensor housing. The stroke sensor may be operable to detect a position of a piston within a hydraulic block. The sensor circ...  
WO/2018/231640A1
A magnetic sensing apparatus for sensing and tracking the position of a target that is independent of the rotation of the target about the magnetic sensing elements. The apparatus provides increased resolution and increased sensor elemen...  
WO/2018/229438A1
Detecting system (1, 20) able to generate an electrical signal representative of a variation in light intensity, characterized in that it includes: - a textile element (2, 22) comprising a first group (7) of optical fibres (3) including ...  
WO/2018/230242A1
This position sensor comprises: a detection unit (122) which generates a plurality of detection signals having different phase contrasts and which correspond to a plurality of ranges aligned in one direction along the direction of moveme...  
WO/2018/228995A1
A pattern for calibration of a detector, comprising of a series of contrasting light and dark Segments; the segments being arranged such that the absolute position of any point on the Pattern is determinable from a window portion of the ...  
WO/2018/230244A1
This position sensor is provided with: a detector (122) which includes a magnet (106, 120) for generating a bias magnetic field and a detecting element (124) to which the bias magnetic field is applied, wherein the detector (122) generat...  
WO/2018/227281A1
Fiber optic sensors for distributed monitoring of physical parameters along a fiber optic cable are disclosed. A sensor comprises a fiber optic cable mounted to a flexible member disposed in a housing body. The flexible member is coupled...  
WO/2018/227291A1
In some examples, a system receives sensor data from a sensor of a transport chassis configured to carry a cargo transportation unit (CTU), and determines, based on the sensor data and a profile learned based on past data, whether the tr...  
WO/2018/228776A1
A device for determining a torque at a rotation component (100), which comprises at least one first signal transmitter (103) coupled to a first rotation rod (100.1) and at least one second signal transmitter (104) coupled to a second rot...  
WO/2018/231285A1
A calibration system for calibrating a tilt angle of the fast steering mirror includes a position sensing device configured to generate a beam of electromagnetic radiation, and a diffractive optical element, positioned between the positi...  
WO/2018/229137A1
A diaphragm pump having an electric drive motor which has a rotor with a motor shaft, which motor shaft is connected in terms of drive by an eccentric via a connecting rod, which connecting rod moves a drive diaphragm in oscillating fash...  
WO/2018/230885A1
An embodiment of the present invention provides a window cover for a sensor package and a sensor package including the same, the window cover comprising: a body; an element receiving unit disposed in the body so as to receive a light emi...  
WO/2018/232326A1
Provided are systems, devices, and methods for sensing location and forces. A robotic effector comprising a skin and a core can have a plurality of electrodes integrated in the skin and/or core. Upon interaction with a target object, the...  
WO/2018/224335A1
The present invention relates to a device for reporting a change in the position of a signalling wheel (2) having signal marks (4, 4a-e) spaced apart from one another and at least one reference mark (8), said device comprising: a sensor ...  
WO/2018/224081A1
The invention relates to a method for determining the absolute position of a component of an actuator rotating about a rotational axis, in particular a clutch actuator, wherein a co-rotating magnetic element (18) is arranged on the compo...  
WO/2018/223236A1
There is described a method for interrogating optical fiber comprising fiber Bragg gratings ("FBGs"), using an optical fiber interrogator. The method comprises (a) generating an initial light pulse from phase coherent light emitted from ...  
WO/2018/219894A1
The invention relates to a sheet metal pole wheel of an anti-lock braking system (ABS) of a motor vehicle, comprising a rim (4) extending radially with respect to the rotational axis and having a plurality of window openings (5) arranged...  
WO/2018/221260A1
Provided is a magnetic sensor having enhanced accuracy or reliability. The magnetic sensor is equipped with a first magnetism detection element that outputs a first detection signal, a second magnetism resistance detection element that o...  
WO/2018/219896A1
A pole wheel is held in an axially secured and non-rotatable manner on a rotatable component, in particular a wheel hub (1) or a brake disc of a motor vehicle, and has a plurality of window cut-outs (4) which are distributed with an equa...  
WO/2018/222515A1
A method and system of photogrammetry. Such a system and method utilize a light detection and ranging system with one or more emitters and a detector array, in simultaneous combination with an imaging camera to generate the 3D reconstruc...  
WO/2018/222032A1
The invention pertains to a contactless measurement method for detecting rotation of an object over an axis coinciding with an optical axis of a probe beam. The probe beam is comprised of two monochromatic wavelengths with circular polar...  
WO/2018/220958A1
A light-receiving module 6 is provided with: a support body 11 having a bottom wall part 16 and a side wall part 17; a light-receiving element 12 disposed on the bottom wall part 16 so that a light-receiving surface 21a faces toward one ...  
WO/2018/219454A1
A sensor unit for a rotational angle measurement system (4) for detecting a rotational movement of a drive shaft (54), having a housing arrangement (6), which has at least one pot-shaped housing part (8), in which a sensor printed circui...  
WO/2018/219388A1
The invention relates to a method for determining an angular position of a rotating component, in particular of an electric motor for a clutch actuation system of a vehicle, in which method the angular position (θ) of the rotating compo...  
WO/2018/222029A1
A displacement measuring device (20) comprises a Hall-sensor (37) and a magnet (35) mounted in a magnet housing (38) that has rotational freedom in an accommodation space (47), Adjusting the device for optimal sensitivity involves rotati...  
WO/2018/220319A1
The invention relates to an internal combustion engine comprising a connecting rod and a target arranged on one of the lateral reinforcing walls of the piston or on the small end of the connecting rod, a crankcase defining at least one c...  
WO/2018/221626A1
This detector is provided with magnetic sensors (37a-37c) and a plurality of permanent magnets (34a-34b). Magnetic pole forming parts (120a, 120b) of two permanent magnets that are adjacent to each other in the circumferential direction ...  
WO/2018/219384A1
The invention relates to a hybrid module (1) having a stator (2), wherein a rotor position encoder sensor (3) is connected to a rotor position encoder sensor connector (5) via an electrical conductor (4), wherein the rotor position encod...  
WO/2018/213923A1
In a method for measuring radiation, the radiation is temporally and/or spatially separated by a modulator to direct at least N different combinations of radiation incident on each region into at least two and fewer than N distinct direc...  
WO/2018/215017A1
The invention relates to a device for determining the angle of a rotating component, comprising a magnetostrictive sensor structure (4) which is coupled to a transmission (17) and receiving element (18, 19) and along which a magnet (5, 1...  
WO/2018/217347A1
An apparatus comprises a conductive material having varying thickness along its length, the varying thickness providing varying response along a length of the conductive material to a magnetic field having a non-zero frequency; wherein t...  

Matches 1 - 50 out of 64,214