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WO/2024/093422A1 |
The present disclosure relates to a power box and a control arm. The power box comprises a fixing plate and a plurality of electric motors, wherein the body of each electric motor is arranged on the fixing plate, and an output shaft exte...
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WO/2024/096888A1 |
A method and system for a fiber optic sensing (FOS) system. The system may include an interrogator that is marinized to be disposed on a sea floor, a fiber optic cable optically connected to the interrogator, and one or more downhole sen...
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WO/2024/092952A1 |
A force sensing method, a photosensitive force sensor and a force sensing system. The force sensing method comprises: fixing into an elastomer (2) two ends of a sensing optical fiber (3) on which a first fiber grating (3.1) and a second ...
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WO/2024/095488A1 |
The present invention is a bundled fiber comprising a fiber bundle part obtained by bundling a plurality of fibers each made up of a core and a cladding that surrounds the outer circumference of the core, the bundled fiber being characte...
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WO/2024/091127A1 |
Aspects of the technology provide a method / system of sensing a change in temperature and/or strain in an optical fibre comprising a substantially continuous or quasi-continuous fibre Bragg grating. A difference spectrum is determined b...
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WO/2024/090210A1 |
This multi-rotation angle detection device comprises: a segment counter that counts segments into which one rotation cycle of a rotating shaft is divided, by an angular region exceeding one rotation of the rotating shaft; a precision abs...
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WO/2024/086926A1 |
The quantum system can have a quantum signal source configured for generating a first signal and a second signal, the first signal and the second signal being in the frequency domain of between 4 and 300 GHz; the first signal having quan...
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WO/2024/088670A1 |
The present invention relates to an automatic drive mechanism (2) for an autoinjector (1) for dispensing a liquid drug from a prefilled syringe (20). The automatic drive mechanism (2) comprises a housing (12, 56), an energy source (15), ...
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WO/2024/090209A1 |
Provided is a multi-rotation angle detection device for generating a multi-rotation absolute angle detection value of a rotating body that rotates about an axis of rotation. The multi-rotation angle detection device includes: a segment c...
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WO/2024/088529A1 |
Measuring assembly having an object (12), which is translationally movable or rotatable about an axis of rotation, and a measuring system (10) for recording a shaft movement, the measuring system (10) comprising: an excitation unit (25) ...
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WO/2024/092243A1 |
A system employing glass-embedded gratings to reflect light in non-specular directions. Such gratings can be periodic, aperiodic, one-dimensional, two-dimensional, three-dimensional, and any combination thereof. Gratings are capable of b...
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WO/2024/087689A1 |
Disclosed in embodiments of the present application are a detection method and a related device, for use in expanding the application range of optical fiber sensing. The detection method provided by the embodiments of the present applica...
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WO/2024/090277A1 |
This position detection device comprises a substrate (100) disposed so as to face a detection body (30), a transmission coil (110) formed on the substrate, a first reception coil (120) and a second reception coil (130) disposed in the in...
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WO/2024/090254A1 |
This position detection device comprises: a substrate (100) disposed to face a detector (30), which is a rotating body; a transmission coil (110) formed on the substrate; a first reception coil (120) and a second reception coil (130) tha...
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WO/2024/088486A1 |
The aim of the invention is to provide a reliable measuring behaviour in a wide variety of environmental conditions using structurally simple means. This is achieved in that a sensor (1) for measuring a distance or a position, in particu...
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WO/2024/082587A1 |
An apparatus and method for measuring the angle of rotation of a shaft and an electronic device, the apparatus for measuring the angle of rotation of a shaft comprising: a first electrode plate (2-1), which is located on a first plane; s...
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WO/2024/083320A1 |
The invention generally relates to non-linearity compensation for electric motors. Exemplary embodiments of the invention provide an iterative method for obtaining correction values for compensating positional non-linearity in a synchron...
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WO/2024/086731A1 |
An apparatus comprises a target to rotate about an axis; an excitation coil to carry an excitation signal; and a first sense coil to carry a sense signal induced by the excitation signal. The first sense coil comprises two or more lobes ...
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WO/2024/086436A1 |
Systems and methods for a vehicle pedal assembly and an inductive sensor assembly thereof. The inductive sensor assembly includes a rotary inductive sensor target and a printed circuit board (PCB) positioned opposite the rotary inductive...
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WO/2024/084701A1 |
This power generation element (10) comprises a plurality of magnetic wires (11) that exhibit a large Barkhausen effect, a pickup coil (12) that is wound on the circumference of a bundle of the plurality of magnetic wires (11), and magnet...
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WO/2024/080862A1 |
An ion-selective optical sensor for detecting potassium (K+) ions and a method for fabricating an ion-selective sensor comprises the following steps of: treating a surface of the sensor with (3-aminopropyl)triethoxysilane (APTES) followe...
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WO/2024/080861A1 |
An ion-selective optical sensor for detecting calcium ions and a method for fabricating an ion-selective sensor comprises the following steps of: treating a surface of the sensor with (3-aminopropyl)triethoxysilane (APTES) followed by gl...
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WO/2024/080860A1 |
The invention relates to an optical sensor for detecting Beryllium ions and/or measuring concentration of the same in a fluid medium, comprising a resonant structure (1), surface of which is covered by a layer of a macrocyclic compound (...
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WO/2024/079787A1 |
In this magnetic encoder (100): a magnetic scale unit (101) comprises a magnet (103) and a magnet (104) which are arranged side by side in a first direction and have mutually opposite magnetization directions, and a magnetic body (102) d...
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WO/2024/079651A1 |
The present invention relates to a device for checking the correct connection of hydraulic lines, in particular for hydraulic applications, in which the connection is realized by means of a pair of male (20) and female (10) quick-release...
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WO/2024/081339A1 |
Systems and methods for manhole localization along deployed fiber optic cables that employs cross-correlation methodologies and ambient road traffic operating proximate to the manholes including fiber optic telecommunications cables to d...
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WO/2024/081337A1 |
An AI-driven cable mapping system that employs distributed fiber optic sensing (DFOS) fiber sensing and machine learning that provides autonomous determination of fiber optic cable location and mapping of same. Designed AI algorithms ope...
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WO/2024/080104A1 |
An optical fiber characteristic measurement device (1) includes: a light source (11) that emits laser light modulated at a prescribed modulation frequency; incident parts (12, 13, 15, 16) that make the laser light, in the form of probe l...
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WO/2024/080859A1 |
The invention relates to an optical sensor for detecting Caesium ions and/or measuring concentration of the same in a fluid medium, comprising a resonant structure (1), a surface of which is covered by a layer of a macrocyclic compound (...
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WO/2024/081412A1 |
A method is provided for monitoring optical cable for disturbance events by providing dual monitoring systems where optical signals are received from at least one optical fiber of the cable which are modified by disturbance events. Two s...
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WO/2024/077503A1 |
An interferometer absolute-displacement demodulation system and method using a gas absorption spectrum as a reference. The demodulation system comprises a scanning laser device (1), an optical fiber isolator (2), an optical fiber coupler...
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WO/2024/074368A1 |
An optical path length sensor for sensing a physical quantity of an external source comprises a plurality of lasers, each comprising an optical resonator and a gain medium (31) to produce a laser beam (32a, 32b) in the optical resonator....
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WO/2024/075390A1 |
This rotation angle calculation device comprises: an acquisition unit (21) which acquires detection results obtained by detecting, from three detection elements (11) which are disposed at positions shifted by 120 degrees in terms of an e...
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WO/2024/075465A1 |
Provided is a power generation element, etc., in which variation in a power generation amount can be reduced. A power generation element (100) comprises: a magnetic member complex (110) that has a plurality of magnetic members (12), in e...
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WO/2024/074169A1 |
The invention relates to an encoder and a method for determining a rotational position of a first component relative to a second component that can be rotated relative thereto, the encoder comprising a first reading head, which is design...
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WO/2024/076283A1 |
A vehicle assembly (1, 1') is disclosed comprising a vehicle member (3, 3') and a speed measuring arrangement (4, 4') for measuring a rotational speed of the vehicle member (3, 3'). The speed measuring arrangement (4, 4') comprises a set...
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WO/2024/076490A1 |
Embodiments of the present disclosure relate to a system including a controller, a position sensor, and an emulator circuit. The controller is configured to output an AC excitation signal and receive a first AC response signal and a seco...
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WO/2024/066472A1 |
An error compensation method for a sine-cosine signal, which method is applied to a sine-cosine encoder. The method comprises: collecting an initial absolute sine-cosine signal, which is generated by a sine-cosine encoder at the current ...
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WO/2024/068189A1 |
The invention relates to a contactless inductive multichannel rotation angle sensor, having two channels, a stator (S) and a rotor (R), wherein the stator (S) has - a circuit board (2), having at least a first, a second and a third layer...
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WO/2024/073154A1 |
Methods and apparatus receiving data at a first time from at least one sensor, determining a parameter from the received data for the first time, estimating the parameter for a future time based on the data for first time, and outputting...
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WO/2024/069619A1 |
A system for the measuring of integrated deformations along a direction of a structure by means of an optical fiber sensor is provided, the system comprising a device for the measuring of the deformations of said structure, wherein the m...
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WO/2024/068451A1 |
The invention relates to a computer for a synchronization system of an internal combustion engine, the system comprising a camshaft with a target with a plurality of irregularly distributed teeth, a camshaft sensor. The computer receives...
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WO/2024/070679A1 |
This position sensor comprises a guide member including a cylinder portion, a flexible printed board having a detecting part disposed so as to surround the cylinder portion, and a shaft member that rotates along the cylinder portion or m...
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WO/2024/067611A1 |
provided are a cathode for an oxygen treatment apparatus, an oxygen treatment apparatus, and a refrigerator. The cathode for the oxygen treatment apparatus comprises: a mesh-shaped conductive film, which is provided with at least one mov...
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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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