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WO/2019/193271A1 |
The invention relates to a method for automatic calibration of a camshaft sensor (10) for a motor vehicle engine. The sensor (10') includes a processing module (13') configured to generate, from a raw signal (20) representing variations ...
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WO/2019/190780A1 |
A system may include a resistive-inductive-capacitive sensor, a measurement circuit communicatively coupled to the resistive-inductive-capacitive sensor and configured to at a plurality of periodic intervals, measure phase information as...
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WO/2019/186758A1 |
This drive device of an embodiment is provided with: a signal receiving unit 11 for receiving sensor signals output from angle sensors 4u, 4v, 4w; a signal interval calculation unit 12 for calculating a signal interval ΔT between a sens...
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WO/2019/188570A1 |
This rotation angle detection device (10) comprises a magnet part (12) that rotates together with a rotor (5), and a magnetism detection part (13) that is positioned so as to be radially outwardly spaced apart from the magnet part (12) a...
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WO/2019/188084A1 |
[Problem] To provide an encoder device that can detect the state of a power supply unit while reducing power consumption. [Solution] An encoder device comprising: a position detection unit that detects positional information of a moving ...
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WO/2019/185336A1 |
The invention relates to a device for determining a position of a moving part, comprising a position detection means (1, 2) for detecting a poistion of the moving part in relation to a reference position (5), the position detection means...
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WO/2019/185338A1 |
The invention relates to a device for determining an angle of rotation and/or a torque of a rotating part, comprising at least one angle detection means for detecting an angular position of the rotating part in relation to a reference po...
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WO/2019/185777A1 |
The invention relates to a sensor arrangement (1) for capacitive position detection of an object (20). In order to provide means for hand detection on a steering wheel which are reliable and have a low complexity, the sensor arrangement ...
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WO/2019/189192A1 |
Provided is an optical fibre sensor and the like capable of contributing to an improvement in the accuracy with which the location of the occurrence of an environmental change is identified. This optical fibre sensor inputs an optical pu...
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WO/2019/187733A1 |
The purpose of the present invention is to appropriately correct the manufacturing error and attachment error of a position sensor used to detect the rotation angle of a rotating shaft and enhance the accuracy of the detection of the rot...
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WO/2019/190737A1 |
A system may include a resistive-inductive-capacitive sensor, a driver configured to drive the resistive-inductive-capacitive sensor at a driving frequency, and a measurement circuit communicatively coupled to the resistive-inductive-cap...
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WO/2019/185616A1 |
A sensor system for detection and localisation of changes in or values for at least one environmental condition comprises a source of pulses of electromagnetic radiation, wherein the source is configured to emit electromagnetic radiation...
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WO/2019/185309A1 |
The invention relates to a sensor device (10a-e) for capturing at least one piece of position information regarding a movably mounted rotor (12a) of an electric motor (14a; 14e), in particular of a steering system (16a), comprising at le...
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WO/2019/190785A1 |
A system may include a tactile actuator for providing tactile feedback and a resonant phase sensing system. The resonant phase sensing system may include a resistive-inductive-capacitive sensor and a measurement circuit communicatively c...
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WO/2019/188859A1 |
This encoder device is provided with: a position detecting portion which detects position information of a moving portion; magnets having a plurality of polarities in a movement direction of the moving portion; an electrical signal gener...
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WO/2019/179673A1 |
Sensors must have different mechanical and physical properties in their applications, such that their materials have to be newly developed and/or selected for each application. The invention relates to a fabric-plastic composite comprisi...
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WO/2019/179057A1 |
Disclosed is a three-dimensional scanning device, comprising a projection unit (101) for generating parallel light and projecting same to an optical path adjustment unit (102); the optical path adjustment unit (102), used for adjusting a...
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WO/2019/180325A1 |
A method and apparatus are disclosed for calibrating a first sensor in a changing operating environment by a calibration process. Sensor data are received from the first sensor and sensor values are received from a known calibrating sens...
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WO/2019/181938A1 |
Main detection elements (131, 231) detect a physical quantity that changes in accordance with the rotation of a object to be detected (875). Sub detection elements (132, 232) detect a physical quantity that changes in accordance with the...
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WO/2019/180729A1 |
Disclosed is a differential pressure indicator (100) comprising a multi-polar driving magnets train (24) clamped on a piston pin (29) that moves in response to the changes 5 in pressure conditions, thereby driving a multi-polar follower ...
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WO/2019/180182A1 |
Method of measuring a position of a movable body relative to a fixed body, the measuring method using a measuring device comprising a fixed portion which is intended to be secured to the fixed body and a movable portion which is intended...
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WO/2019/173944A1 |
Disclosed is a clinometer, comprising a displacement sensor, a flexible string or an elastic rod (32), and a weight (31). The weight (31) is fixed at the bottom of the flexible string or the elastic rod (32) and is located in a body of t...
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WO/2019/178262A1 |
A system for magnetic detection includes a magneto-optical defect center sensor and an analytics system. The magneto-optical defect center sensor has a magneto-optical defect center material comprising at least one magneto-optical defect...
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WO/2019/177603A1 |
Apparatus and associated methods relate to measuring position and displacement of a 2D surface magnet array of at least three adjacent magnetic north and south tracks with an acute angle versus its motion displacement relative to a magne...
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WO/2019/174915A1 |
The invention relates to a method for determining, with the correct sign, a change in a physical parameter, which method comprises coupling a first pulse sequence into an optical fiber (60), which has Rayleigh scatterers at least in one ...
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WO/2019/174781A1 |
A sensor device (1) for detecting a rotational position of an articulated shaft (2) of body kinematics devices, for example of spoilers, has a magnet, which is connected rotationally conjointly to the articulated shaft (2), and sensor el...
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WO/2019/171764A1 |
A signal processing unit (112) inputs a first detection signal and a second detection signal and, by calculating the differential between the first detection signal and the second detection signal, obtains a sine signal indicating a sine...
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WO/2019/172967A1 |
An inductive sensor device includes a reference sensor head that is used to adjust the characteristics of an operational sensor head that is used to detect movement of a conductive target. The reference sensor head has near it a fixed re...
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WO/2019/170194A1 |
The invention relates to a measuring device for determining a physical measurement variable with: an optical coupler, having N (N ≥3) coupler inputs for receiving a respective light wave input signal and N coupler outputs for emitting ...
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WO/2019/173791A1 |
A linear encoder may be used to accurately determine a number of cartridges within a magazine. Further, using a set of magnetic sensors within a buffer tube of a firearm, it is possible to determine whether a cartridge is loaded within a...
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WO/2019/173097A1 |
A rotary encoder includes a substrate, two or more switches disposed on the substrate, a mechanical wave generator, and a controller. The mechanical wave generator is disposed proximate to the substrate. The substrate and the mechanical ...
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WO/2019/171763A1 |
A linear position sensor including a first magnetic field detection element (115), a second magnetic field detection element (116), and a signal processing unit (112). The first magnetic field detection element obtains, as a first detect...
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WO/2019/166275A1 |
Rotor (10) for an angular position resolver, said rotor comprising a rotational body (1) defining an axis (3) of rotation, said rotational body comprising ferromagnetic material (2) defining on a radially outer surface of said rotational...
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WO/2019/167449A1 |
A linear position sensor detects the position of a target (400) the direction of movement thereof, the target (400 being constituted from a magnetic body, and projections (401) and recesses (402) being alternately provided therein. The l...
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WO/2019/169006A2 |
A waveguide assembly for a magnetostrictive sensor. The waveguide assembly includes a waveguide and a coil including a support located at an end of the waveguide, or at a position <1/4 wavelength of an acoustic pulse carried by the waveg...
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WO/2019/168645A1 |
A system for reducing stray field effects comprises a magnetic target producing a changing magnetic field; a first set of magnetic field sensing elements placed in spaced relation to the magnetic target and comprising at least a first ma...
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WO/2019/166765A1 |
An optical shape sensing method is provided. The method comprises: providing first and second optical fibre portions arranged to receive light from at least one common lasers such that a path length of the light from the laser to the fir...
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WO/2019/169182A1 |
Apparatuses, systems and methods associated with a trigger management device for managing triggering of sensors within measurement equipment are disclosed herein. In embodiments, a trigger management device may include trigger circuitry ...
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WO/2019/166077A1 |
The invention provides a method for using a system for detecting a position of a second device (452) in relation to a first device (451), - the system comprising an array (461) of fields, fixed to the first device (451), the fields consi...
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WO/2019/167440A1 |
A linear position sensor detects the position in a movement direction of a target (400) in which first magnetic poles (401) and second magnetic poles (402) are alternately provided. The linear position sensor includes a detection unit (1...
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WO/2019/166258A1 |
A Rotor (10) for an angular position resolver comprises - a rotational body (1) defining an axis (3) of rotation and comprising ferromagnetic material, - an electrically conductive layer (2) covering a first region (4a) of a radially out...
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WO/2019/161843A1 |
The invention relates to a scale element for an optical measuring device, which optical measuring device comprises an incremental encoder and an interferometric sensor system, the scale element having a reflection layer on one of the sur...
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WO/2019/162339A1 |
An evaluation unit (20) for the evaluation of digital signals comprises a connection to a digital data output (21) of a distributed sensor (22) for position sensing, and a comparator unit (23) which is configured to receive a digital dat...
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WO/2019/162415A1 |
The invention relates to a tone wheel for a vehicle driveline device, comprising an axially extending annular crown that includes fingers which extend parallel to the axis of said wheel, said fingers having at least one relief (1).
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WO/2019/161511A1 |
A system and method for measuring resistance over an array. The array includes at least three electrodes. Nodes at each intersection between input electrodes and output electrodes have variable resistance. A driving voltage is applied to...
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WO/2019/162998A1 |
This absolute encoder comprises: an optical scale having an optical pattern; a module package (300B) in which a light-emission element (31) for irradiating light onto the optical scale and a light-reception element (32) for receiving ref...
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WO/2019/164106A1 |
The present invention relates to a hand-wearable device, comprising: an elastic sheet including a first elastic layer and a second elastic layer that face each other; at least one sensor part formed by printing a predetermined conductive...
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WO/2019/161435A1 |
A position monitoring device is described including: a first module including at least one magnetic field transducer; a second module which generates a magnetic field; the first and second modules are arranged to be mounted to fixed and ...
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WO/2019/162664A1 |
A sensor system comprising a radiation source, an optical fibre and a detection device. The radiation source is arranged to emit pulses of radiation. The optical fibre comprises a first end and a core. The first end is arranged to receiv...
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WO/2019/158871A1 |
The invention concerns a torque sensor (1) mounted on a rotating element (2) in a motor vehicle, comprising at least one strain gauge and transmitting an electrical signal as a function of the torsion to which the rotating element (2) is...
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