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WO/2020/011941A1 |
The invention relates to a device and a processing method for a camshaft sensor (1) of the type comprising a toothed camshaft wheel (2) and an opposite sensitive element (3) that is able to detect a tooth front, comprising the following ...
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WO/2020/012776A1 |
This optical module comprises: a support body having a lateral wall part and a bottom wall part provided with wiring; a light reception element disposed on the bottom wall part such that a first reception surface and second reception sur...
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WO/2020/006659A1 |
Disclosed is a method for acquiring an initial mechanical angle of an electric motor. The method comprises: determining a mechanical state of an electric motor; determining an initial electrical angle of the electric motor according to t...
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WO/2020/009959A1 |
An axial force sensor, a robot gripper and a robot are provided. The axial force sensor includes a sensing diaphragm and at least two signal pairs. The sensing diaphragm includes an inner ring, an outer ring and a connecting element conn...
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WO/2020/005160A1 |
Disclosed is a magnetic encoder for determining a position of a first object relative to a second object. The encoder comprises a first magnetic member, a second magnetic member and a sensor member. The sensor member comprises 5 a first ...
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WO/2020/001425A1 |
A fiber optic sensor, comprising a sleeve (10), a magnetic mass block (20), and a sensing optical fiber (30). The magnetic mass block (20) is located inside the sleeve (10). A magnetic fluid (24) is attracted to an outer surface of the m...
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WO/2020/004715A1 |
The present invention relates to an integrated actuator using a magnetic sensor. According to one aspect of the present invention, a measurement apparatus of at least one of an absolute angle and a relative angle which are related to rot...
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WO/2020/006414A1 |
Aspects of the present disclosure describe systems, methods and structures employing optical fiber sensing to monitor highway/roadway/street conditions (i.e., potholes, pavement cracks, etc.) in real-time, continuously, and while the hig...
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WO/2020/001750A1 |
The present disclosure relates to a distance sensor for measuring a distance to a ferromagnetic element, a magnetic levitation system for magnetically levitating a ferromagnetic element and a method for compensating stray magnetic fields...
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WO/2020/006427A1 |
Aspects of the present disclosure describe systems, methods and structures employing time-space de-noising for distributed sensors
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WO/2020/003834A1 |
This position detection device for subjecting a signal from an encoder to error correction and detecting the position of a part of the encoder to have the position thereof detected comprises a correction unit for correcting A and B phase...
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WO/2020/003053A1 |
Τ-phase-shifted fiber Bragg gratings in optical waveguides, and methods of formation thereof. Sensing apparatus comprising such gratings using femtosecond pulse duration lasers and specialized transmission diffraction elements or phase ...
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WO/2020/006426A1 |
Aspects of the present disclosure describe systems, methods and structures for distributed fiber sensing systems including interrogator and attached fiber in which the interrogator includes a common line card and function-specific, plugg...
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WO/2020/002553A1 |
The present invention relates to a brushless direct current electric motor (1), comprising: - a rotor (3) comprising magnetic elements (5) distributed around the rotor (3) forming poles of the electric motor (1) and a control magnet (19)...
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WO/2020/001552A1 |
Provided by the present application is a rotary transformer, comprising: a stator, including a stator core and an input winding and an output winding wound around the stator core; a plurality of stator slots are formed on the inner side ...
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WO/2020/002079A1 |
The invention relates to a capacitive detection device (100) comprising at least one electrode (20) of a capacitive sensor of said component, an alternating voltage source (23), a device (24) for measuring a complex value of impedance or...
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WO/2020/006424A1 |
Aspects of the present disclosure describe systems, methods and structures employing a two-stage detection for distributed vibration detection (DVS) in which a first step provides an abstracted/pre-processing data and the second step bas...
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WO/2019/244453A1 |
This 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 un...
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WO/2019/244450A1 |
One aspect of the present disclosure for amplifying two-phase signals outputted from a resolver (1), is provided with first and second amplification circuits (8S and 8C, 11S and 11C, 21S and 21C) that, even when a short circuit has occur...
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WO/2019/243266A1 |
The present invention relates to a toothed wheel (1) for a camshaft, comprising a plurality of teeth (10) which are distributed over the circumference of the toothed wheel, the toothed wheel comprising four groups of teeth, namely:- a fi...
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WO/2019/243745A1 |
The invention concerns the field of integrated health monitoring using Bragg grating optical fibre sensors. It concerns such a sensor and methods for locating and installing this sensor on a support. According to the invention, the Bragg...
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WO/2019/243777A1 |
A composite optical fiber is provided for permitting sensing of multiple parameters. The optical fiber is for incorporation into a sensing system, the optical fiber comprising: a single mode optical fiber core, a multimode optical fiber ...
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WO/2019/239057A1 |
The invention proposes a method for determining an angular position between two parts (14, 16) comprising: - a cylindrical axisymmetric magnetised body (10) having a radial magnetisation; - two measurement cells in positions that are sep...
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WO/2019/239508A1 |
An encoder (100-1) comprises a substrate (1), a substrate-fixing part (3), and an encoder lead wire (4). The encoder (100-1) comprises: an electronic component (2) provided to a second substrate surface (1b); and a bottomed cylindrical c...
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WO/2019/238388A1 |
The present specification relates to a power tool comprising an actuator arrangement, wherein the actuator arrangement comprises a movable trigger member and a sensor arrangement, wherein the trigger member comprises at least one magneti...
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WO/2019/238272A1 |
A position detection device configured for use with a locking differential (10) is configured to determine a position of an armature (46) in relation to a stator (38). The stator has a primary coil (40). The armature moves relative to th...
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WO/2019/238422A1 |
The invention relates to a method for actuating an operating device (4) for a domestic appliance (1), wherein: - by means of an operating element (5) of the operating device (4), a first function of the domestic appliance (1) is set by a...
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WO/2019/239488A1 |
This encoder comprises a substrate-fixing part (3) and protrusions (3c) extending in the axial direction from an edge (31) of the substrate-fixing part (3). The encoder comprises: a substrate (1) that has recesses (1d) which are depresse...
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WO/2019/241340A1 |
A system (100) for monitoring a controlled spatial volume (102) includes a lighting fixture (104) with one or more embedded sensors (106), a communication device (108) to provide monitored sensor data (142) for storage within a data stor...
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WO/2019/235232A1 |
Provided is a system capable of performing distribution measurement of a time waveform of dynamic strain, in dynamic strain distribution measurement based on optical frequency domain reflectometry (OFDR), taking into account the effects ...
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WO/2019/232609A1 |
A wireless sensor system includes a sensing circuit and a detector. The sensing circuit includes a signal source connected to an antenna. A sensed material proximate to the antenna induces a change in the impedance of the antenna, result...
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WO/2019/236821A1 |
Optical Position Encoders and methods using the same are described. In embodiments, the optical position encoders include a multitrack Hybrid Cyclic Binary Code-2 (HCBC-2) encoded scale and an Optical Readout Assembly (ORA), where the OR...
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WO/2019/233730A1 |
A position encoder arrangement is configured to detect the position of a movable source based on a source field, which is a magnetic field or an electric field, emitted by the source. The position encoder arrangement comprises a number o...
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WO/2019/228198A1 |
Disclosed are an ultrasonic sensor and a manufacturing method therefor, and a display device. The ultrasonic sensor comprises: a substrate (10) and at least one sensor assembly (20) located on the substrate (10), wherein the sensor assem...
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WO/2019/229425A1 |
A sensing apparatus comprising a displacement sensor element arranged to sense a separation between a first element (2) and a second element (3) movably mounted with respect to the first element; an acceleration sensor element configured...
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WO/2019/228099A1 |
A measurement method and device, capable of independently adjusting pulsed light according to respective requirements of Rayleigh scattered light and Brillouin scattered light, thereby improving the measurement accuracy of the measuremen...
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WO/2019/230203A1 |
Provided is a novel technology for detecting the absolute position of a subject using a Hall effect sensor. A magnetism detection unit (2) has two Hall effect sensors (first Hall effect sensor H1 and second Hall effect sensor H2). The tw...
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WO/2019/231500A1 |
In a general aspect, a position detection system includes a magnetic field generator configured to generate a time-varying magnetic field. The magnetic field generator includes a carrier assembly that defines a first axis of rotation and...
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WO/2019/232133A1 |
Technologies for quantum sensing are disclosed. In the illustrative embodiment, a sensor system may be operated by coupling an electromagnetic wave from a measurement line to a first resonator. The sensor system includes a second resonat...
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WO/2019/229404A1 |
Rotary position sensors are provided. In one example implementation, a rotary position sensor can include a first member and a second member, one of the first and second members having a transmit aerial and a receive aerial and the other...
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WO/2019/229243A1 |
A monitoring unit (20)for monitoring a linear asset (21) comprises a connection to a data output (22) of a distributed sensor (23) arranged along the linear asset (21), where the linear asset (21) has a length which is different from the...
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WO/2019/229034A1 |
The invention relates to a control system (1) for a vehicle. In order to provide ergonomic and versatile control means for a user of a vehicle that allow for easy integration into various vehicle components, the invention provides that t...
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WO/2019/230491A1 |
Provided is a position sensor with which it is possible to minimize the number of magnets to one and also possible to suppress costs and attachment space. The position sensor according to the present invention is provided with: Hall elem...
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WO/2019/228965A1 |
The invention relates to a sensor device for capturing the rotational position of a rotating shaft (12), having an annular encoder magnet (13), which is fastened on a carrier pin (14), which is connected to the shaft (12), the carrier pi...
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WO/2019/224586A1 |
The present application discloses a linear position sensor (1), comprising an element (3) where sensor coils (6), (7), (8), (9) are disposed, and a partly electrically conductive element (2), both elements are moved relative to each othe...
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WO/2019/224400A1 |
The invention relates to a magnetic absolute encoder for determining the absolute position of two bodies movable relative to one another with respect to an angular position or a length position, having at least one first material measure...
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WO/2019/222932A1 |
Disclosed are a fiber flex sensor and a manufacturing method for the fiber flex sensor. The fiber flex sensor comprises a transmission fiber, a microlens fiber, a microcapillary, and a reflection fiber; one end of the transmission fiber ...
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WO/2019/224291A1 |
A method of operating a capacitive measurement system (10) for compensation of temperature influence is described. The capacitive measurement system (10) includes at least one capacitive sensor member (12) in an installed state and a cap...
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WO/2019/224585A1 |
The present application describes a linear position sensor (1) intending to solve the problem of achieving long linear position sensors with improved resolution and absolute positioning. For that, the linear position sensor (1) comprises...
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WO/2019/224962A1 |
This encoder (50) is provided with: a magnetic sensor (1) which exhibits directionality with respect to sensitivity for detection of a magnetic field, and has high magnetic field detection sensitivity in a reading direction, while said m...
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