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WO/2021/056953A1 |
The present invention relates to the technical field of devices for monitoring the durability of concrete members, and relates to an ECT sensor, system and process for monitoring water transmission inside of a concrete member. A circular...
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WO/2021/058723A1 |
The invention relates to a method for determining the position (x) of an armature of an electromagnetic linear actuator, wherein: the armature can be moved linearly in a coil of the linear actuator; the coil is controlled with an electri...
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WO/2021/053980A1 |
The purpose of the present disclosure is to provide an input device which can reduce the number of magnetic sensors and a mobile body. An input device (1) comprises: a permanent magnet; a magnetic sensor (41); an operation part (6); and ...
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WO/2021/054350A1 |
The present invention pertains to a sensor package adhered to a target object, the sensor package comprising: a first substrate; an FBG sensor; a resin part and a first adhesive layer which are located on the first substrate; and a stick...
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WO/2021/055927A1 |
A multibend sensor comprises a reference strip having a first plurality of electrodes, wherein each of the first plurality of electrodes is adapted to receive a signal; a sliding strip having a second plurality of electrodes, wherein eac...
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WO/2021/054969A1 |
An active fiber stretcher assembly can be used for data acquisition systems. A time-break signal can be detected that coincides with a seismic event emitted from a seismic controller. A predetermined waveform can be generated in response...
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WO/2021/055712A1 |
A sensor system includes: a sensor insert sub-assembly including a sensor holder, a biasing magnet connected to the sensor holder, and a first sensor connected to the sensor holder, wherein a first end of the sensor housing insert sub-as...
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WO/2021/055498A1 |
Various embodiments provide a laser power beaming system that delivers power via high intensity light, such as from a laser, using either power over fiber or free space power to isolate (or eliminate) high frequency noise and electromagn...
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WO/2021/052651A1 |
The invention relates to a measuring device which comprises a first assembly (1) and a second assembly (2), wherein the assemblies (1, 2) are arranged so as to be rotatable relative to one another about an axis (R). The first assembly (1...
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WO/2021/052525A1 |
The present invention relates to a sensor assembly (01) for simultaneously capturing an angular position and a torque of a rotatable shaft (02). The sensor assembly (01) comprises, for determining the angular position, a main body (03), ...
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WO/2021/050199A1 |
A non-contact rotary communication system including an array of light- emitting devices (e.g., LEDs) mounted on a rotary device and a light-sensing device (e.g., photodetector) or array of light-sensing devices mounted, facing the light-...
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WO/2021/047985A1 |
Disclosed is a device for measuring an angular position of a movable body rotating about an axis of rotation relative to a stationary body, comprising, opposite each other, a movable part with a first printed circuit on which first track...
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WO/2021/048260A1 |
The invention relates to a measuring system for measuring pressure and humidity having at least one device for measuring pressure and humidity comprising at least one sensor for measuring pressure and humidity, with the sensor comprising...
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WO/2021/050277A1 |
Systems and methods are provided for anesthetic agent level sensing. In one embodiment, a system for a level sensor for an anesthetic vaporizer includes a measurement tube (302) including a float (304) positioned therein, a bottom portio...
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WO/2021/043470A1 |
The invention relates to a device for optical applications, which has an optical waveguide (10), to which a light source (11) can be connected. The optical waveguide (10) is designed in such a way that light emitted by the connectable li...
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WO/2021/044769A1 |
In the present invention, a first magnetic sensor (150) can detect a magnetic field imparted from a first position-detection-use magnet (140) that moves relative to a lens holder when the same moves in the optical axis direction. When vi...
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WO/2021/043644A1 |
The invention relates to a sensor assembly (2) for detecting a rotation angle (D) of a flow element (12), which can be rotated along a circular path (14) about an axis of rotation (10), comprising: at least one coil group (4a, b) each ha...
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WO/2021/043469A1 |
The invention relates to a position measuring device (10) comprising a carrier body (12) and a first to third scanning unit (20.1 to 20.3). A first measuring division (14.1) comprises multiple division structures (16.1) arranged periodic...
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WO/2021/043355A1 |
The invention relates to a rotor element of a rotor position sensor device, a rotor position sensor device equipped therewith, and an electrical rotating machine having a rotor position sensor device according to the invention. The inven...
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WO/2021/043643A1 |
The invention relates to a sensor arrangement (7) for detecting a position and/or a displacement of a flux element group (8) in a longitudinal direction, having a coil group (1) and the flux element group (8), wherein the coil group (1) ...
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WO/2021/045665A1 |
A method and device for monitoring a measurement object. A passive unit has a light source, which radiates radiated light modulated by at least one external measurement influence from the measurement object. An active unit has an optical...
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WO/2021/044346A1 |
A system and method of detecting changes in an environment of an open circuit resonator configured to generate a signal when wirelessly powered by an external oscillating magnetic field, wherein the signal varies as a function of one or ...
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WO/2021/043886A1 |
The invention relates to a method for determining shifts in position in at least two different spatial directions between a first element and a second element which are movable relative to each other, with at least two sensors which meas...
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WO/2021/043409A1 |
The invention relates to an angular displacement measuring arrangement (10) having a rotatable shaft (12) and an angular displacement measuring system (14) for detecting a shaft rotary movement, the angular displacement measuring system ...
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WO/2021/044758A1 |
This rotation detector is for detecting the rotation amount of a rotary shaft of a motor, and is provided with: a power generation magnet which is integrally mounted to the rotary shaft and which has four or more magnetic poles arranged ...
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WO/2021/045621A1 |
The present invention relates to an axle assembly, comprising: -a base; •- a rotary part that is rotatable relative to the base; • -a bearing that is arranged between the base and the rotary part; •- an encoder that is fixed to the...
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WO/2021/038407A1 |
An integrated system (400) for detecting a red palm weevil (RPW), farm fire, and soil moisture includes an optical fiber (220) configured to be extending to a tree, and a distributed acoustic sensor (DAS) box (201) connected to the optic...
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WO/2021/039417A1 |
The purpose of the present disclosure is to improve the resolution of position sensing. A position-sensing circuit (2) comprises a processing circuit (21). A magnet member (3) includes a first track (4) having a plurality of first magnet...
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WO/2021/038967A1 |
The present invention comprises sheet coils Cx, Cy, Co formed in a ring shape which constitute excitation windings 2x, 2y and a detection winding 3, and magnetic cores 5, 6 attached to the sheet coils Cx, Cy, Co. Coil sections Mf, Mr . ....
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WO/2021/038611A1 |
An optical fiber sensing system according to this disclosure comprises: redundantly laid sensing optical fibers (10A1, 10A2); an execution unit (22) for using the sensing optical fibers (10A1, 10A2) to carry out sensing; a detection unit...
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WO/2021/041605A1 |
An apparatus comprises a flexible filament structure, and a fiber optic sensor with a buffer material that locally bonds the fiber optic sensor to the flexible filament structure to create a bond between the fiber optic sensor and the fl...
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WO/2021/038505A1 |
Hotspot monitoring system for superconducting devices including: - a superconductor; - a first optical waveguide attached to the superconductor for providing a first optical signal; - a second optical waveguide for providing a reference ...
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WO/2021/041093A1 |
In one aspect, a magnetic field angle sensor includes a bridge structure that include a sine bridge configured to generate a sinusoidal signal indicative of a magnetic field along a first axis and a cosine bridge configured to generate a...
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WO/2021/035265A1 |
The invention relates to a method for detecting the maximum expansion of cracks (R) in an object, in particular a building (B), within a time span, - wherein a fiber-optic cable (1) is arranged in the object, in particular the building (...
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WO/2021/040401A1 |
The present invention provides a sensing device comprising: a rotor; and a stator in which the rotor is disposed, wherein the stator comprises a stator tooth and a stator body, the stator tooth comprises a first stator tooth and a second...
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WO/2021/032314A1 |
The invention relates to a method for operating a system having first and additional mobile parts and having a stationary controller, and to a system for carrying out a method. The system has a connection between the controller and the f...
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WO/2021/033284A1 |
The present invention is provided with: a transceiver (110) that is provided to a movable body, transmits a transmission wave, and receives a reflected wave of the transmission wave; a reflector (150) that reflects, as a reflected wave, ...
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WO/2021/031679A1 |
Disclosed is an optical parameter sensing and modulating system, comprising a multi-core optical fiber, a light source, and an optical spectrum analyzer, wherein the light source and the optical spectrum analyzer are connected to the two...
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WO/2021/031256A1 |
A measurement method and apparatus for a magnetic encoder, and a magnetic encoder. The measurement method comprises: when a power supply signal of a main power source (3) is received, starting a normal working mode (S11); receiving and a...
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WO/2021/029186A1 |
An optical fiber sensing system according to the present disclosure is provided with: an optical fiber (10); a reception unit (21) that receives, from the optical fiber (10), an optical signal including an environment pattern indicating ...
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WO/2021/029600A1 |
A meter reading device, according to one embodiment, may comprise: a rotating plate; a magnet disposed on one surface of the rotating plate; a first reed switch and a second reed switch; and a control unit for generating a state conversi...
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WO/2021/028794A1 |
A method for interrogating at least one optical fiber sensor of the Fiber Bragg Grating type FBG is described. The method comprises the steps of: lighting the optical fiber sensor of the Fiber Bragg Grating type FBG with a broadband exci...
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WO/2021/029305A1 |
This magnetic encoder (10) is provided with: a first member (48) including a first wall part that has formed therein an insertion through-hole (54) through which a rotary body (14) is passed; and a second member (52) including a second w...
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WO/2021/026960A1 |
Provided is an encoding device for digital measurement tape, comprising a coded disc, a roller; wherein the coded disc has a central through hole, a rotation shaft is arranged in the center of the roller and is matched with the central t...
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WO/2021/028070A1 |
Gauge (100) comprising a gauge needle (110), a rotational position of which in a rotational plane (115) indicating a measurement value, the gauge needle comprising a stem (112) rotatable about a rotational axis (114) and an pointer (116)...
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WO/2021/030656A1 |
Methods, systems, and apparatuses for simultaneous distributed temperature and vibration sensing using a multimode optical fiber (MMF) is disclosed. The distributed temperature and vibration sensing may include a single mode optical fibe...
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WO/2021/024706A1 |
A system in which a power supply voltage is supplied from a common power supply circuit to a plurality of encoders is configured such that a fault location in power supply wiring can be easily identified. The system is provided with: an ...
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WO/2021/023515A1 |
The application concerns a method of estimation of rotor operational characteristics, in particular rotor speed (39), rotor azimuth (61) and rotation direction (59), of a rotating rotor (7) of a wind turbine, the method comprising: measu...
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WO/2021/022627A1 |
A housing (100) of a mechanical device and a robot (200). The housing (100) of the mechanical device comprises an electrode (110) and a first shielding layer (120). The electrode (110) can form a capacitor with an approaching conductor, ...
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WO/2021/022459A1 |
A detection circuit (1) of a bridge sensor (2), comprising an alternating current excitation module (11), and a signal conditioning module (12), an analog-to-digital conversion module (13), and a processing module (14) that are successiv...
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