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Patent Searching and Data


Matches 1 - 50 out of 65,163

Document Document Title
WO/2019/194020A1
This environmental characteristic measurement device, which analyzes a Brillouin frequency shift through Brillouin time-domain analysis to measure environmental characteristics in a longitudinal direction using, as a measurement optical ...  
WO/2019/193964A1
A position detection system (150) comprising: two magnet arrays (510, 520) which are formed by a plurality of magnets (511-514, 521-524) arranged such that an array pattern constituting one cycle is periodically repeated in the detection...  
WO/2019/193270A1
The invention relates to a method for automatically calibrating a camshaft sensor (10) for a motor vehicle. The sensor comprises a processing module (13) configured to generate, from a raw signal (20) representative of variations in a ma...  
WO/2019/192470A1
A sensor having backup signals from two channels comprises a magnetic encoder (110) and a sensor main body assembly (120). The sensor main body assembly (120) collects a varying magnetic field generated by rotating the magnetic encoder (...  
WO/2019/193453A1
The present invention relates to a magnetostrictive level transmitter with orientation sensing. The present invention provides a magnetostrictive level transmitter comprising: a sensor tube housing a magnetostrictive wire; a sensor elect...  
WO/2019/193968A1
A position detection device 1 comprises: a magnetic detection element; wiring; a first component (10) and a second component (20) that serve as a first mould resin; a terminal; and a sensor cover (30) serving as a second mould resin. The...  
WO/2019/193631A1
Provided is an encoder (51) including a disk (1a) to which a shaft (21) is connected, an encoder substrate (1) provided with a rotation angle detection unit that detects a rotation angle of the disk (1a), an encoder substrate holding mem...  
WO/2019/159015A3
Some embodiments presented here relate to chemical sensors with enhanced sensitivity and selectivity. In an embodiment, the sensor is a composite thin film that comprises (e.g., is made of) chemically-modified carbon black and a chemical...  
WO/2019/193716A1
This motor (1) converts a rotary movement into a linear movement and actuates a motor shaft (2) in the axial direction thereof, the motor (1) being provided with: a sensor magnet (21) which linearly moves in a direction parallel to the d...  
WO/2019/193382A1
This invention reveals naval nasal flow measuring device. The device is portable and it allows measuring the flow rate of the two nasal cavities individually and simultaneously, which is the novelty of the invention. The inventive device...  
WO/2019/192196A1
A pseudo-random code channel grating ruler encoding method, a pseudo-random code channel grating ruler manufactured by using the pseudo-random code channel grating ruler encoding method, and a method for reading the pseudo-random code ch...  
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 ...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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 ...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  

Matches 1 - 50 out of 65,163