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WO/2024/064685A1 |
A controller design for a dual input single output (DISO) system is applied to a robot for printing layouts at construction sites. The differential drive robot has a separately controlled linear actuator that moves the print head perpend...
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WO/2024/063131A1 |
This disclosure provides a reflective optical scale for an encoder, the reflective optical scale including, in the thickness direction and in the stated order: a high-reflection layer; a protective layer; and a low-reflection layer that ...
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WO/2024/059911A1 |
Described herein in is an acoustic system and method for tracking and identifying trends or behavioural characteristics or properties of multiple sound producing targets or objects across a geographical area. The method and system may be...
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WO/2024/056350A1 |
The present invention relates to a rotational angle detection system (1, 1´, 1´´, 1´´´) for detecting a rotational angle of a rotary brake drive (10) for a rail vehicle, comprising: at least one sensor unit (20, 21) for detecting a...
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WO/2024/058040A1 |
This ring-shaped magnetic encoder is acquired by mixing a rare earth magnet powder and a resin, compressing the mixture to make an unheated body, and then heat-curing the resin included in the unheated body to make a heat-cured body, and...
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WO/2024/057621A1 |
This magnetic encoder has an annular support member made of a steel plate, and an annular resin magnet fixed to the annular support member, wherein: the annular resin magnet includes a polyamide resin binder, magnetic powder, and glass f...
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WO/2024/057807A1 |
A through structure for an optical fiber sensor according to the present invention is to pass through a partition wall that partitions a first space and a second space that has a higher internal temperature than the first space. The thro...
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WO/2024/057462A1 |
The purpose of the present disclosure is to be able to perform streaming processing of data, and prevent deterioration of the S/N ratio and vibration measurement accuracy without increasing memory size requirements for a computer, even d...
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WO/2024/057334A1 |
Provided is a slurry conveying hose (100) including a base layer (203) that forms the innermost layer of the hose (100) and an optical fiber cable (OFC) (102) wrapped around the base layer (203) extending throughout the length of the hos...
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WO/2024/058148A1 |
The purpose of the present invention is to provide a three-dimensional surveying apparatus, a three-dimensional surveying apparatus driving method, and a three-dimensional surveying apparatus driving program that can minimize operating t...
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WO/2024/057379A1 |
An optical fiber sensing system according to the present disclosure comprises: an optical fiber (10); a communication unit (21) that transmits pulse light to the optical fiber (10) and receives an optical signal from the optical fiber (1...
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WO/2024/057492A1 |
The purpose of the present disclosure is to make it possible to identify, without relying on visual inspection, the position of an electric pole from a vibration distribution waveform of an aerial optical fiber cable. The present discl...
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WO/2024/055094A1 |
In a general aspect, a method includes interacting a beam of light with a vapor in a vapor cell. The vapor cell includes a body defined by a stack of layers that includes electrically conductive layers and electrically insulating layers....
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WO/2024/055344A1 |
An FPGA-based optical fiber vibration demodulation device and method. The device comprises an FPGA parallel processor (2); the FPGA parallel processor (2) provides a plurality of optical fiber channels; each optical fiber channel compris...
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WO/2024/059103A1 |
A DFOS system and machine learning method that automatically localizes manholes, which forms a key step in a fiber optic cable mapping process. Our system and method utilize weakly supervised learning techniques to predict manhole locati...
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WO/2024/058559A1 |
The present invention relates to a pressure sensor using a magnetic field. The present invention provides a pressure sensor using a magnetic field, the pressure sensor comprising: an elastic unit including a magnetic material having a re...
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WO/2024/052554A1 |
The invention relates to a jumping mat arrangement for a trampoline, with a sensor arrangement (11), which comprises first sensor lines (12) and second sensor lines (13), wherein the first sensor lines and the second sensor lines form cr...
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WO/2024/052064A1 |
The invention relates to a sensor assembly (1) for a vehicle, comprising an inductive displacement sensor (10), which is designed to determine a current position of a movable body, and a magnetic sensor (20), which is designed to sense a...
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WO/2024/052642A1 |
A location of conductive material in the vicinity of a magnetoinductive waveguide comprising an array of magnetically coupled resonant circuit elements is determined by analysing a reception signal detected from a reception resonant circ...
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WO/2024/052669A1 |
A readhead (4) is described that can read an encoder scale (6;50) having a series of scale markings (10; 52) arranged in a generally periodic pattern and embedded scale features (10) that encode absolute position information. The readhea...
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WO/2024/046534A1 |
In the method described here and in the device for operating an electromagnetic, in particular magnetostrictive, sensor or transducer (500), in particular a position measuring system (500, 505), a mechanical shock and/or vibration state ...
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WO/2024/046946A1 |
The invention relates to a printed circuit board for an inductive sensor for measuring the position of a target, the printed circuit board comprising a plurality of metal layers which are separated in pairs by respective layers of dielec...
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WO/2024/043577A1 |
According to an embodiment of the present invention, provided is a vehicle wheel bearing which rotatably mounts and supports a wheel of a vehicle to a vehicle body. A vehicle wheel bearing according to an embodiment of the present invent...
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WO/2024/041942A1 |
The invention relates to a sensor arrangement (1) for detecting a rotational movement of a body (3) that can rotate about a rotational axis (DA), having at least three angle sensors (5) and at least one evaluation and control unit (10), ...
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WO/2024/041237A1 |
Provided in the present application are a resonant sensor, a battery, a battery pack and an energy storage system. A first substrate is arranged on an outer side of a sensor body and protects the sensor body. In the sensor body, a second...
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WO/2024/043947A1 |
The technology is generally directed to a method of mapping fiber networks. The fiber networks may include a plurality of cables, such as fiber optic cables. The cable may be divided into segments. Each cable has a first end segment and ...
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WO/2024/042020A1 |
The invention relates to a printed circuit board for an inductive sensor for measuring the angular position of a target, the printed circuit board comprising: - at least two secondary windings (22a) each consisting of at least one pair o...
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WO/2024/038064A1 |
The present invention relates to a system (1) for inductive energy transfer, which system has at least one stationary induction charging device (2, 2a) and at least one mobile induction charging device (2, 2b), which induction charging d...
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WO/2024/038512A1 |
An optical-fiber measurement cable (10) for a radiation environment, the cable having high-temperature resistance, burning resistance, and radiation resistance, includes: a base member (1) made of PEEK and having an embossed surface; and...
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WO/2024/033812A1 |
An optoelectronic device comprises a light processing device that, in turn, comprises at least one light sensor, the light processing device further comprising a device through-opening. The optoelectronic device further comprises a light...
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WO/2024/034713A1 |
A dental air compressor having a failure detection function is disclosed. The disclosed dental air compressor having a failure detection function comprises: a head (100) which generates compressed air and supplies same to an air tank (20...
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WO/2024/035508A1 |
A flexible circuit comprises a flexible substrate made of an electrically non-conducting material and electrically conductive traces disposed on the flexible substrate. The flexible substrate comprises a center portion (302) and a plural...
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WO/2024/033621A1 |
A scale arrangement for a measurement encoder, the scale arrangement comprising a scale (202) and a thermal displacement relief structure (212). The thermal displacement relief structure (212) comprising an intermediate member (206) and ...
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WO/2024/034206A1 |
This magnetic joint body comprises a first free layer (11), a tunnel barrier layer (12), and a second free layer (13). The tunnel barrier layer (12) is sandwiched between the first free layer (11) and the second free layer (13). The firs...
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WO/2024/035032A1 |
An embodiment may provide a sensor device comprising: a rotor; a stator arranged to correspond to the rotor; first and second shields disposed at one side of the stator; first and second collectors disposed between the first and second s...
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WO/2024/029490A1 |
The present disclosure provides a reflective-type optical scale for an encoder, the reflective-type optical scale comprising a disk-shaped metal substrate having a first surface and a second surface facing the first surface, and a low-re...
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WO/2024/028317A1 |
The invention relates to a device (100) for determining the angular position of a rotor (4) of a rotary electric machine on the basis of only three sensor signals delivered by position sensors (20), these signals being a first sensor sig...
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WO/2024/029005A1 |
The purpose of the present invention is to provide an analysis device and optical fiber sensing method for an optical fiber sensing device capable of suppressing the effects of displacement due to vibration under a small processing load ...
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WO/2024/028315A1 |
Disclosed is a device (100) for determining the angular position of a rotor (4) of a rotary electric machine on the basis of only two sensor signals delivered by position sensors (20), this device comprising: - a circuit (103) for estima...
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WO/2024/029101A1 |
A resolver rotor (100) according to an embodiment comprises a resolver rotor core (110) and a resolver rotor core holder (120) that constrains the resolver rotor core (110) to a rotor shaft (11a) in the circumferential direction and in t...
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WO/2024/023452A1 |
The invention relates to a variable reluctance resolver (10), comprising a rotor (20) and a stator (30) coaxial with the rotor (20), the stator (30) comprising a plurality of teeth (31), two consecutive teeth (31) forming a tooth angle (...
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WO/2024/023482A1 |
A fibre optic sensing apparatus (400) is described which has an optical output path (403, 405, 404) configured to repeatedly interrogate a sensing optical fibre (402) by launching coherent optical radiation into the sensing optical fibre...
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WO/2024/019050A1 |
The present invention comprises: a substrate (100) that is disposed facing a displaceable detection body; a transmission coil (110) that is formed on the substrate (100); a first reception coil (120) and a second reception coil (130) tha...
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WO/2024/019005A1 |
A sensor unit (30) of a sensor device (1) comprises detection elements (31-33), a power supply failure determination circuit (355), and a sensor-side communication unit (359), wherein at least a portion of operations can be continued by ...
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WO/2024/019815A1 |
Methods and apparatuses to obtain increased performance and differentiation for an inductive position sensor through non-disruptive placement of multiloop coil interconnects are disclosed. In a particular embodiment, a sense element incl...
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WO/2024/019227A1 |
The present invention relates to a compressive-sensing-based Brillouin frequency domain distribution type optical fiber sensor device, comprising: a probe-light generation unit that generates probe light using light output by a light sou...
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WO/2024/013043A1 |
Method of determining a position (x; x, y) of a sensor device movable relative to a magnetic source, or vice versa; the sensor device comprising at least two magnetic sensors; the method comprising the steps of: a) obtaining a plurality ...
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WO/2024/010458A1 |
: A system for monitoring properties within a subsea electrical architecture of an offshore windfarm comprising one or more wind turbines. The system comprises first passive optical sensors within the subsea unit for monitoring an electr...
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WO/2024/009515A1 |
This position detection system (1) includes a primary encoder (15) that detects the position of a motor shaft (13) of a motor (10), a secondary encoder (25) that detects the position of an output shaft (23) of a reducer (20), and an addi...
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WO/2024/009983A1 |
The present disclosure addresses the problem of improving the accuracy of position detection. This position detection system comprises: a coil and a magnet; a magnetic sensor (4); and a shield member (5). The coil and the magnet relative...
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