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WO/2022/115577A1 |
Disclosed embodiments include systems and methods for additively manufacturing (e.g., by "printing" or the like) a bend sensor as a 2D structure that can then be configured into a 3D or stacked structure. Further disclosed embodiments in...
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WO/2022/114738A1 |
Disclosed are a device and a method for generating ultrasonic scan image information, which can convert a rotatory motion of a motor into a linear reciprocating motion of an ultrasonic probe to allow the ultrasonic probe to scan a subjec...
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WO/2022/112856A1 |
An absolute position transducer (1) comprising: two tracks (A, S) having a number of pitches which differs by only one unit; - two sensors (MA, MS) configured to sense a shift of the support (2) as a function of the positions assumed by ...
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WO/2022/113173A1 |
An object of the present disclosure is to provide a traffic event detection apparatus, traffic event detection system, a method and a non-transitory computer readable medium capable of detecting traffic events correctly. A traffic event ...
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WO/2022/108356A1 |
The objective of the present invention is to provide a method for embedding an optical fiber sensor in a metal 3D printing structure, the method adjusting a 3D printing residence time at an embedding location of the optical fiber sensor ...
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WO/2022/106238A1 |
The invention relates to a sensor system (110) for determining at least one rotation characteristic of an element rotating about at least one axis of rotation (112). The sensor system (110) comprises at least one circuit carrier (114). T...
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WO/2022/105042A1 |
An optical encoder assembly, composed of two parts, an encoder mechanical unit and a photoelectric unit. The encoder mechanical unit comprises a base (1) and a cover body (2). The photoelectric unit is a circuit board (4) attached with a...
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WO/2022/107421A1 |
Provided is an encoder which can suppress a degradation of detection accuracy. This encoder comprises: a moving plate; a light irradiation unit which irradiates a code pattern with light; and a light reception unit. The code pattern is c...
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WO/2022/106034A1 |
The present disclosure provides a magnetoresistive quadrant detector for use in a magnetic sensing device comprising a magnetic multi-turn sensor and an angle turn sensor, in particular, an angle sensor configured to provide 180° absolu...
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WO/2022/107765A1 |
The present disclosure addresses the problem of suppressing a reduction in the precision with which the position of a detected object is detected while suppressing an increase in production steps. In this magnetic sensor, each of a plura...
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WO/2022/100003A1 |
Provided are a multi-resolution output incremental optical encoder and chip and code disc; by means of a composite optical sensing phase array (1) and a zero-position signal sensing array (2), and integrating multiple resolutions, the te...
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WO/2022/101978A1 |
Provided is a detection device comprising: an output value selection unit (142) for selecting one of the output values of a plurality of potentiometers (11A, 11B) that rotate in conjunction with each other, in different phases, and in co...
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WO/2022/103586A1 |
Disclosed herein is an endpoint detection having an optical bundle configured to emit light through a ceiling of a processing chamber. The optical bundle has a plurality of fibers configured to transmit the light from a light source towa...
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WO/2022/101032A1 |
The invention relates to an inductive position sensor device (5) for detecting the position of a coupling element which can be arranged on a movable actuator element of an electric machine (2), comprising at least one transmitter coil (8...
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WO/2022/102973A1 |
An apparatus and a method for measuring the RPM of a fan by using an IR-UWB radar are disclosed. The disclosed apparatus comprises: a radar signal variance acquisition unit which receives a reflected signal of an IR-UWB radar to acquire ...
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WO/2022/102499A1 |
This nitrile rubber-based composition is obtained by adding 1,000-2,500 parts by weight of a magnetic powder or silylated magnetic powder having a compression density of 3.4-3.7 g/cm3, 0.5-20 parts by weight of alkoxyalkylsilane, and 8-4...
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WO/2022/102350A1 |
This rotation angle detection device includes: a first detection unit (210); a second detection unit (230); and a calculation unit (250). The first detection unit detects a first rotation angle of a steering shaft (102) which rotates in ...
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WO/2022/103895A1 |
Aspects of the present disclosure are directed to improved systems, methods, and structures providing coherent detection of DAS. In sharp contrast to the prior art, systems, methods, and structures according to aspects of the present dis...
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WO/2022/102840A1 |
The present invention relates to a dishwasher. The dishwasher according to one embodiment of the present invention comprises: a tub having a washing chamber in which an object to be washed is accommodated; a sump which is arranged below ...
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WO/2022/097399A1 |
Provided is an encoder which achieves high positional resolution without miniaturization and which can detect a rotation angle and the like with high sensitivity. This encoder is provided with: a plurality of reflection structures (10) t...
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WO/2022/099200A1 |
An optical sensor readout Interrogates an optical sensor and includes: a microcavity sensor that receives an optical frequency comb, produces a post-sensor optical frequency comb from the optical frequency comb based on a physical pertur...
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WO/2022/097327A1 |
A signal processing device and a control method therefor according to the present invention comprises, a filter circuit that is configured to have a first capacitor and that reduces a predetermined frequency component of an analog signal...
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WO/2022/094874A1 |
A sensing device (10) for a high voltage disconnecting switch (20). The sensing device (10) comprises: a first optical fiber (110) configured to receive light from an optical source (100) and configured to guide the light; an optical col...
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WO/2022/095883A1 |
An optical soft skin system for multimodal sensing comprising: a flexible waveguide substrate (10) being able to change its light wave propagation when encountering different deformation patterns; at least one light source (12) located w...
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WO/2022/094959A1 |
An angle measurement apparatus, a radar, a measurement method, and a storage medium. The apparatus (100) comprises: a photoelectric code disk (1), a photoelectric sensor (2) and a signal processing module (3). The photoelectric code disk...
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WO/2022/096749A1 |
A component for angle determination and a corresponding method are provided. The component comprises a multipole magnet ring comprising Nsensor magnet pole pairs, a magnet sensor associated with the multipole magnet ring, a motor, an eva...
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WO/2022/096072A1 |
The invention relates to a method for capturing an absolute rotational position of a shaft using at least two rotational material measures which are synchronously coupled to the shaft, comprising material measures with a different number...
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WO/2022/098380A1 |
A redundant angular position sensor comprising a first angular position sensor including a first excitation coil, a first sensing coil and a second sensing coil and a second angular position sensor. The second angular position sensor inc...
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WO/2022/096050A1 |
The invention relates to a magnetic system for counting rotations having increased stability against magnetic interference fields. The problem of creating a system of this kind that can be used in a magnetic field range (B field range) w...
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WO/2022/087977A1 |
A gimbal control method, a device, a gimbal, and a storage medium. The method comprises: in response to a power-on operation of a gimbal, determining the rotation direction of a motor (S101), such that the motor rotates in the rotation d...
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WO/2022/091208A1 |
The electric motor speed control device of an embodiment comprises a rotational speed estimation unit and a control unit. The rotational speed estimation unit uses the FFT analysis result of a speed detection signal ωFBK based on the de...
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WO/2022/092113A1 |
The purpose of the present disclosure is to improve the accuracy of position detection. This position detection system (1) is provided with: a magnetic pole block (3); and a magnetic sensor (6). The magnetic pole block (3) includes a plu...
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WO/2022/089829A1 |
A method of determining a refined angular position (18*) of a rotor of an electric motor comprising the steps of: a) providing, in respect of a rotating electric motor rotor, a raw signal indicative of raw angle of the rotor (Angle_raw) ...
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WO/2022/089401A1 |
The present application belongs to the technical field of encapsulation. Disclosed are an encapsulation structure and an electronic device. The encapsulation structure comprises a substrate, and a light-emitting element, a photosensitive...
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WO/2022/092091A1 |
On the basis of a change in a magnetic field that is constantly received by a detecting element (107) from a detection body (200) consisting of a magnetic body, in conjunction with the movement of the detection body, a detecting unit (10...
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WO/2022/087645A1 |
The invention relates to a method for determining a readout value of a SAW sensor, wherein a plurality of readout signals are sent, the corresponding response signals (1, 4) are captured and a response signal average (8) is formed, and w...
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WO/2022/088234A1 |
A photoelectric detection apparatus having multiple detection stations, comprising a mounting base (1), a station guide cover (3), and a photoelectric detector (42). A support base (15) is fixedly connected to the circumference of the mi...
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WO/2022/083846A1 |
The invention relates to a capacitive angle-of-rotation measurement system (10; 10') for sensing a rotational motion of a shaft (12), comprising: - a capactive sensor unit (16), which has a transmitting electrode assembly (18), a receivi...
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WO/2022/087012A1 |
Aspects of the present disclosure describe the localization of a utility pole by distributed fiber sensing of aerial fiber cable suspended from the utility pole
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WO/2022/087312A1 |
Aspects of the present disclosure describe a polarization diversity combining method for coherent distributed acoustic sensing (DAS) maintaining phase continunity.
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WO/2022/087078A1 |
A temperature-tolerant, shock and vibration resistant absolute pressure sensor may be constructed by joining a ruggedized lens assembly and optical fiber assembly to create a stable beam of collimated light. The optical fiber assembly ma...
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WO/2022/085779A1 |
A detecting device (1) uses sensor information to measure at least one of the rotational speed and the angle of rotation of a rotating body (10). The detecting device is provided with a magnet (30), a magnet holder (20), and a sensor (50...
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WO/2022/080098A1 |
A rotation angle detecting device (40) is provided with: a rotating magnet (44); and a sensor (50) which detects a rotation angle by means of the change in direction of a magnetic flux line α generated from the magnet (44). Furthermore,...
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WO/2022/079206A1 |
Method for manufacturing a sensor (1) for a motor vehicle, comprising, inter alia, positioning a camera facing the lead frame (10) so as to generate a sequence of images showing at least one positioning reference mark (11) and at least o...
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WO/2022/079131A1 |
Writing heads for writing a magnetization pattern to a magnetic scale are disclosed. In one arrangement, a support member supports a magnetic scale. A core member is provided that provides a continuous path of soft magnetic material betw...
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WO/2022/081274A1 |
A system for generating an offset signal for a capacitive sensor includes a waveform generator configured to generate a waveform, an R-2R ladder circuit having a constant output resistance that is coupled to an output of the waveform gen...
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WO/2022/081932A1 |
A method of measuring a rotational position of an assembly with circumferential ferromagnetic teeth includes applying (1302) an excitation signal for a cycle to an actuator, the cycle causing a first rotational displacement of a first fe...
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WO/2022/074854A1 |
An encoder device for detecting the rotations of a rotating disc (120) provided with a slit (130) by using an encoder detection unit (140), and calculating the angle of rotation of the rotating disc (120) by using an encoder processing u...
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WO/2022/076093A1 |
An eddy-current angular displacement sensor includes a stator including a coil array including N coils, wherein N is an integer greater than 1, an exciting circuit connected to the coil array, a measuring circuit connected to the coil ar...
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WO/2022/074371A1 |
A method of mounting a rotary scale member on a part (e.g. of an articulated joint), the rotary scale member comprising a body on which a series of position features defining a scale is provided, and at least one mounting flexure configu...
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