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Matches 1 - 50 out of 20,171

Document Document Title
WO/2019/007848A1
The invention relates to a method for determining the state of an electric energy storage unit, wherein the electric energy storage unit has at least two pole connections and an electrode assembly, and the method has the following steps....  
WO/2019/009740A1
The fibre optic distance sensor which uses controlled introduction of bend losses to a optical fibre includes a fibre optic line connected to a light source and a detection system, containing at least one fibre optic sensor connected in ...  
WO/2019/009368A1
In a strain gauge for a multiple axis force sensor, the objective of the present invention is to suppress measuring errors attributable to changes in ambient temperature. A base material 121 includes a sensing region 121s which is attach...  
WO/2019/009711A1
The invention relates to an optical fiber sensing device (1 ) for sensing the distribution of the compression/deformation of a compressible/deformable element (2), comprising: an incompressible/undeformable tubular element (3) with a rec...  
WO/2019/006896A1
Disclosed are a rigidity-flexibility-coupled tunnel monitoring support comprehensive system and method. The system comprises a plurality of parallel support arches, wherein the support arches comprise a plurality of rigid support units (...  
WO/2019/010473A1
A pressure sensing system (24), seat cushion (20) incorporating the pressure sensing system, and method of sensing a weight group associated with an occupant of an automotive seat are described. The pressure sensing system includes a lay...  
WO/2019/006186A1
Techniques are disclosed for systems and methods to detect and/or classify a vehicle occupant, such as a passenger seated within the cockpit of a vehicle. An occupant classification system includes an occupant weight sensor, an occupant ...  
WO/2019/003946A1
The present invention addresses the problem of providing a sensor sheet, a capacitive sensor, and a method for manufacturing a sensor sheet with which it is possible to suppress changes in capacitance due to arrangement. This sensor shee...  
WO/2019/000084A1
The optical sensor generally has a frame having a deformable member mounted to the frame, and a sensing optical fiber being fixedly attached to a portion of the deformable member, the sensing optical fiber having at least one π-phase-sh...  
WO/2019/002140A1
The invention relates to a capacitive sensor arrangement (1), comprising: - a sensing electrode (2) having a capacitance (CX) which depends on the presence of the object (20) in a detection space (12); - a measurement device (4) connecte...  
WO/2019/000906A1
An integrated monitoring system for a wall rock stress field and fracture field and a quantitative determination method. The monitoring system comprises a stress field monitoring assembly and a fracture field monitoring assembly. In the ...  
WO/2019/004179A1
The present invention relates to a circuit and a method for detecting a pressure signal in which a signal due to pyroelectricity from a piezoelectric film is suppressed. In more detail, an input signal from a piezoelectric film is receiv...  
WO/2019/004898A1
The present invention regards a weighing device (1) having a first portion (3) configured to be mounted on a platform (5) and having a second portion (7) configured to be coupled to an object (9) to be weighed, which object (9) is affect...  
WO/2019/000935A1
Disclosed are a pressure sensor and a manufacturing method therefor, and an electronic device. The pressure sensor comprises an electroluminescent device (3) and a resistor layer (1), wherein the resistor layer (1) and one electrode of t...  
WO/2019/003621A1
A vibration sensor according to one embodiment of the present invention is provided with: a vibration detection element 1 having a sheet-form piezoelectric body 3, and a pair of electrodes 4, 5 laminated on the obverse and reverse surfac...  
WO/2019/000730A1
A pressure measuring device, comprises a bearing (1), a bearing sleeve (2) and a force sensor (3), the bearing (1) being provided in the bearing sleeve (2), the force sensor (3) being provided at the outer side of an outer ring (7) of th...  
WO/2019/001615A1
The present invention relates to an assembly for measuring a bending torque (Mb) on a machine element (01) extending on an axis (03), using the inverse magnetostrictive effect. The machine element (01) has a cavity (07) and at least one ...  
WO/2018/234233A1
The invention relates to a film resistor comprising a piezoresistive layer, the piezoresistive layer containing a first transition metal carbide. Further disclosed is a thin-film sensor comprising the film resistor.  
WO/2018/236577A1
A system for preventing and treating pressure sores of a bed-ridden patient including an array of expandable and collapsible supports to support and provide pressure relief to a patient in pressure locations where the expandable and coll...  
WO/2018/235087A1
A sensor device is disclosed comprising at least one deformable substrate, at least one transducer element formed in or on a surface area of a first side of the deformable substrate, at least one other transducer element formed in or on ...  
WO/2018/235415A1
This physical quantity sensor detects a physical quantity. The physical quantity sensor comprises: a first substrate; an electrode formed on the first substrate; a diaphragm formed of a semiconductor material; a second substrate fixed to...  
WO/2018/234727A1
Pressure variations representative of attributes of a human or animal body are detected by the generation and detection of an electric field. A flexible pressure sensor array in the form of a laminated membrane (502), connected to a cont...  
WO/2018/228721A1
A measuring device (1) for testing gliding boards (2), said device comprising a sensor surface (3), on which at least one gliding board (2) can be placed, and a sensor layer (4), which is divided at least substantially into a plurality o...  
WO/2018/231936A1
A reversible force measuring device for ascertaining the magnitude and/or direction of an applied load and having a cavity containing an indicating material such as a fluid, with the cavity configured such that when a load is applied to ...  
WO/2018/229288A1
An optical system (100) is described comprising a multicore fiber (110) comprising at least two cores of which each core comprises at least one Fiber Bragg Grating (112). The optical system also comprises a force transducing element (120...  
WO/2018/229016A1
With the aim of improving the output signal quality of a load measurement by means of active magnetization, the invention relates to a load measuring method for measuring a mechanical load on a test object (14), comprising the following ...  
WO/2018/231657A1
A fabric-based item such as a fabric glove may include force sensing circuitry. The force sensing circuitry may include force sensor elements formed from electrodes on a compressible substrate such as an elastomeric polymer substrate. Th...  
WO/2018/228290A1
A strain gauge (10, 40, 50), a pressure sensor (20, 60), and an interventional medical catheter. The strain gauge (10, 40, 50) comprises a substrate (11) and at least two sensitive gages (1, 2) provided on the substrate (11), the at leas...  
WO/2018/231808A1
By combining at least two strain sensors in a symmetric configuration, a dual use sensor may be realized. This may reduce the foot prints, cost, and complexity of employing two different sensors. It may also improve the accuracy of the m...  
WO/2018/232172A1
In a multicore optical fiber sensor, an absorptive material integrated into the cladding, or into a waveguide core not used for sensing, may facilitate sensing. The absorptive material is absorptive to light in a wavelength band in which...  
WO/2018/230236A1
[Problem] To improve the sensitivity of a pressure sensitive sensor provided in such a way as to handle the entire surface of a display unit of an information input device. [Solution] This pressure detecting device includes a pressure se...  
WO/2018/232326A1
Provided are systems, devices, and methods for sensing location and forces. A robotic effector comprising a skin and a core can have a plurality of electrodes integrated in the skin and/or core. Upon interaction with a target object, the...  
WO/2018/225407A1
The present invention is provided with: a piezoelectric film (14) that deforms due to a pressing operation performed by a user; a first electrode (11) formed on a first main surface of the piezoelectric film (14); a second electrode (12)...  
WO/2018/226816A1
A multi-modal sensing transducer may include a force concentrator having an external sensing surface. The multi-modal sensing transducer may also include at least one electrode coupled to the force concentrator. Further, the multi-modal ...  
WO/2018/220339A1
A pressure sensor having an electrically active layer (401, 405) has first electrodes (305, 503) and second electrodes (306, 506) such that there exists a matrix of intersection points between the electrodes. A signal generator generates...  
WO/2018/219683A1
The invention relates to a deformation sensor comprising at least one sensing element (12) of which one electrical characteristic varies as a function of the deformation thereof, applied to one face, referred to as support face (14), of ...  
WO/2018/221010A1
A method for measuring the stress of a test subject which comprises a metal, the method including: a detection step for detecting, using a two-dimensional detector, a diffraction ring of diffracted X-rays which is formed by causing X-ray...  
WO/2018/220328A1
The present application discloses an optical device (1000, 1001, 1002) comprising a first polariscope, a set of first photodetectors (6. 6') and an optical delay generator (3). The present application also discloses a device (2001,2002, ...  
WO/2018/220413A1
The invention is related to a method of determination of deformation along a first direction of an equipment (1) in contact with hot material and comprising an inner face (3) in contact with the hot material and an outer face (4) opposit...  
WO/2018/219976A1
The invention relates to a strain gauge (1, 100) and a metal strip having a strain gauge of this kind, comprising a first measuring grid (2, 102), comprising a second measuring grid (3, 103) and comprising a substrate (4), on which said ...  
WO/2018/222541A1
A vibration sensing optical fiber cable is provided. The cable includes at least one optical fiber embedded in the cable jacket such that vibrations from the environment are transmitted into the cable jacket to the optical fiber. The cab...  
WO/2018/220596A2
A fully wearable system used for communication and information transfer between two users or between a user and a machine to render an effective and intuitive physical interface for combined input and output functions, the fully wearable...  
WO/2018/222535A1
A strain sensing optical fiber cable is provided. The cable includes at least one optical fiber embedded in the cable jacket such that vibrations from the environment are transmitted into the cable jacket to the optical fiber. The cable ...  
WO/2018/221009A1
A method for measuring the stress of a concave section of a test subject which comprises a metal and has a surface and a concave section, the method including: a detection step for detecting, using a two-dimensional detector, a diffracti...  
WO/2018/220436A1
The invention is related to a method of determination of deformation along a first direction of an equipment (1) in contact with hot material and comprising an inner face (3) in contact with the hot material and an outer face (4) opposit...  
WO/2018/222029A1
A displacement measuring device (20) comprises a Hall-sensor (37) and a magnet (35) mounted in a magnet housing (38) that has rotational freedom in an accommodation space (47), Adjusting the device for optimal sensitivity involves rotati...  
WO/2018/217585A1
Disclosed herein are monitoring systems and sensors for physiological measurements. The sensors can be multi-element piezo sensors capable of generating multiple electrical signals, whereby the monitoring systems can receive the multiple...  
WO/2018/214135A1
A single button and a button array. The single button comprises a pressing panel (30), a single button sensor, and a double-sided adhesive tape (40) connecting the single button sensor and the pressing panel (30). The single-button senso...  
WO/2018/215365A1
The invention relates to a method for determining a mechanical load which a component has been exposed to. The component has at least one sensor which is arranged in a force flow of the mechanical load and which emits a measurement signa...  
WO/2018/215979A1
The present invention relates to a ventilated sensor mat, comprising a pressure sensing electronic component, a connector cable and a cover; the ventilation sensor mat further comprises a ventilation tube, the ventilation tube forms an a...  

Matches 1 - 50 out of 20,171