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Patent Searching and Data


Matches 1 - 50 out of 19,304

Document Document Title
WO/2018/225853A1
A diaphragm vacuum gauge (100) is provided with a temperature difference calculating unit (14) and an abnormality determining unit (15). The temperature difference calculating unit (14) obtains a temperature difference Δt between a temp...  
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/2018/221400A1
Provided is a pressure detection device capable of suppressing a load on a ceramic substrate. A pressure detection device (10) has: a ceramic substrate (20); and a pressure sensor (30) that is electrically connected to the substrate (20)...  
WO/2018/218919A1
Provided is a multi-stage environmentally-friendly dust-removal apparatus, the structure thereof comprising a top cap (1), an access hole (2), air box switches (3), an air suction box (4), a dust collection box (5), a filter (6), a dust ...  
WO/2018/215644A1
The invention relates to a piezoresistive pressure sensor (2) for a, particularly gaseous or fluid, medium (M), having a, particularly cylindrical, main body (4) and having a membrane (12) formed from a ceramic which is disposed on the s...  
WO/2018/217343A1
A pressure sensor includes a chamber comprising a conductive portion and a deformable portion coupled to the conductive portion and susceptible to deformation in response to a pressure differential between an interior of the chamber and ...  
WO/2018/216632A1
A sensor 1 according to the present invention comprises a first electrode, a first piezoelectric body, a second electrode, a second piezoelectric body and a third electrode, which are sequentially laminated. The first piezoelectric body ...  
WO/2018/197128A1
The invention relates to a capacitive, diaphragm-based pressure-measuring device (1) for process automation, by means of which primarily regulations concerning explosion protection and heat resistance can be complied with. The invention ...  
WO/2018/192837A1
The invention relates to a film resistor (2) and a thin-film sensor (1) comprising said film resistor (2). The film resistor (2) includes a piezoresistive layer (3) which includes an M1+nAXn phase, where M includes at least one transitio...  
WO/2018/191738A1
A system and method for fabricating a selectively-adhered force sensor comprising a flexible membrane constrained at a multitude of points within the sensor active area. The system comprising a processor; and a memory that stores executa...  
WO/2018/184812A1
The invention relates to a sensor element (110) for acquiring at least one property of a fluid medium. The sensor element (110) comprises at least one housing (112). The housing (112) forms at least one flow channel (114) through which t...  
WO/2018/184191A1
A differential pressure sensor, wherein a gas pipeline (12) is formed in an IC carrier plate (10) and two air holes (13) in communication with the gas pipeline (12) are arranged on the top surface of the IC carrier plate (10). A pressure...  
WO/2018/184772A1
The invention relates to a micromechanical capacitive sensor (100), having: - a MEMS device (10) with a movable ground electrode (CM) and a defined number of readout electrodes (CON, COP) which are designed to interact with the movable g...  
WO/2018/184811A1
The invention relates to a sensor element (110) for acquiring at least one property of a fluid medium. Said sensor element (110) comprises at least one housing (114) which forms at least one wall (116) of at least one flow channel (120) ...  
WO/2018/180289A1
Provided is a fluid pressure detection device with which it is possible to accurately detect, from outside of a pipe, changes in the pressure of a fluid passing through the pipe. A device for detecting the pressure of a fluid passing thr...  
WO/2018/182815A1
Temperature sensors, pressure sensors, methods of making the same, and methods of detecting pressures and temperatures using the same are provided. In an embodiment, the temperature sensor includes a ceramic coil inductor having a first ...  
WO/2018/180288A1
Provided is a fluid pressure detection device whereby a change in pressure of a fluid passing through the inside of a pipe can be accurately detected from outside the pipe. A device for detecting the pressure of a fluid passing through t...  
WO/2018/177922A1
The invention relates to a micromechanical pressure sensor (10), having a sensor core, formed in a silicon substrate (11) in a pressure-sensitive region (A), having a sensor membrane (12), wherein a first cavity (13) is formed in the sil...  
WO/2018/172370A1
An apparatus for producing strain in an optical fibre proportional to dynamic pressure fluctuation in the surrounding substance. The apparatus includes a diaphragm having a first face that, in use, is exposed to dynamic pressure fluctuat...  
WO/2018/171998A1
Device (1) for measuring pressure comprising a base body (3), and a diaphragm (5) that is arranged on the base body (3) such that the base body (3) and the diaphragm (5) at least partially enclose a cavity (7), wherein the diaphragm (5) ...  
WO/2018/170524A1
The invention relates to a magnetic field sensor (100, 100A, 100B) for components (200) having a preferably cylindrical, conical, prismatic main body (210) or having a free-form main body, wherein at least one first magnetic conductive t...  
WO/2018/168013A1
This MEMS sensor is provided with: a plurality of pressure detection units having a plurality of first electrodes 11 and a plurality of second electrodes 12 which respectively face each other with cavity portions 13 therebetween; and a c...  
WO/2018/168608A1
The purpose of the present invention is to provide a pressure sensor that is capable of stably maintaining a high static electricity breakdown voltage without using large amounts of an adhesive irrespective of whether an ESD protection c...  
WO/2018/161464A1
Provided is a water pouch pressure detection apparatus (100) comprising: a base (10) with a sealed chamber (101) defined inside and with an upper end provided with an installation opening; a pressure sensor module (20) with at least a lo...  
WO/2018/162228A1
The invention relates to a micromechanical pressure sensor (100), comprising: - a pressure sensor frame (20); - a pressure sensor core (10) attached to the pressure sensor frame (20) by means of a spring element (15); - a rear side grid ...  
WO/2018/165122A1
An apparatus includes a sensor body (206) and a sensor (204) configured to measure differential pressure. The apparatus also includes first and second coplanar pressure inputs in or on the sensor body, where the pressure inputs are confi...  
WO/2018/165371A1
An apparatus includes a sensor body (206) and a sensor (204) configured to measure pressure. The apparatus also includes at least one pressure input in or on the sensor body, where the at least one pressure input is configured to provide...  
WO/2018/164892A1
The present invention uses a magnetic source and pressure sensors mounted against a surface. Based on the mass of metal inside a volume, the magnetic source is attracted to the surface and exerts pressure on the pressure sensor that is p...  
WO/2018/163632A1
The purpose of the present invention is to provide a highly reliable physical quantity measurement device whereby thermal stress during joining can be relaxed and creep or sensor output drift can be suppressed. In order to achieve this p...  
WO/2018/159450A1
The present invention is provided with a first substrate (10) in which a thin film part (12) is formed on a one-surface (10a) side by a recess part (11) being formed on an other-surface (10b) side, and a second substrate (20) in which a ...  
WO/2018/158116A1
The invention relates to a micromechanical pressure sensor (100), comprising: - a pressure sensor core (10) with a sensor membrane (14) and a cavity (11) formed above the sensor membrane (14); and - a pressure sensor frame (20); wherein ...  
WO/2018/156335A2
Disclosed herein is a distributed pressure sensor system that quickly detects and counters changes in lift, onset of stall, and flutter. The distributed pressure sensor system may employ a plurality of integrated pressure ports distribut...  
WO/2018/155094A1
The present invention improves the noise-resistance of a pressure sensor and prevents different types of metals from being joined. A pressure detection device 1 that comprises: a metal case that has a diaphragm 3a that deforms when press...  
WO/2018/156335A3
Disclosed herein is a distributed pressure sensor system that quickly detects and counters changes in lift, onset of stall, and flutter. The distributed pressure sensor system may employ a plurality of integrated pressure ports distribut...  
WO/2018/155057A1
The purpose of the present invention is to make detection element responsiveness diagnosis after shipment possible while suppressing the costs associated with characteristic acquisition before shipment in a sensor device for which dampin...  
WO/2018/151084A1
[Problem] To provide a pressure sensor and an extracorporeal circulation apparatus whereby the in-tube pressure of a liquid circulating through a circuit can be more accurately and more stably sensed. [Solution] A pressure sensor 30 for ...  
WO/2018/150310A1
A differential pressure sensor (1) comprises a containment body (2) extending along a main axis thereof (A) and provided internally with a separation wall (5) suitable for dividing it into a first (3) and a second cavity (4), a piston (7...  
WO/2018/151338A1
An underwater pressure measurement device is disclosed. The underwater pressure measurement device, according to the present invention, relates to measuring pressure underwater and comprises: a structure element having a structure, in wh...  
WO/2018/148510A1
Described herein is a ruggedized microelectromechanical ("MEMS") force sensor including both piezoresistive and piezoelectric sensing elements and integrated with complementary metal-oxide-semiconductor ("CMOS") circuitry on the same chi...  
WO/2018/148503A1
Described herein is a ruggedized wafer level microelectromechanical ("MEMS") force sensor including a base and a cap. The MEMS force sensor includes a flexible membrane and a sensing element. The sensing element is electrically connected...  
WO/2018/144274A1
A pressure-sensing system is presented. The pressure-sensing system comprises a single-use container (51), a disposable process connector (220) and a pressure transducer (210). The disposable process connector (220) is configured to coup...  
WO/2018/134552A1
We disclose herein a CMOS-based sensing device comprising a substrate comprising an etched portion,a first region located on the substrate, wherein the first region comprises a membrane region formed over an area of the etched portion of...  
WO/2018/135294A1
In this pressure sensor, an adhesive layer (50) is formed in a recessed portion (18R) formed in one end, opposing an adhered surface of a sensor chip (16), of a chip mount member (18), and is formed in a part between an end surface of he...  
WO/2018/135273A1
A reference region (122) in which displacement of a diaphragm (102) is restricted is provided outside a movable region (121). In the reference region (122), a gap between the diaphragm (102) and a base (101) does not change. A first refe...  
WO/2018/131234A1
Provided is a piezoresistive element exhibiting high detection sensitivity and a high gauge factor. A piezoresistive element equipped with a field effect transistor 20A and a piezoelectric capacitor 20B, wherein: the piezoelectric capaci...  
WO/2018/131170A1
Provided is a strain resistance element exhibiting high detection accuracy. A strain resistance element, wherein voltage-resistance properties which represent a change in the resistance value between a first electrode 3 and a second elec...  
WO/2018/127987A1
Provided is a vacuum gauge which can suppress the influence of external temperature fluctuation and precisely measure the degree of vacuum. The vacuum gauge has: an introducing tube 320; a diaphragm 40 displaced by a gas which is to be m...  
WO/2018/127352A1
A micromechanical sensor comprises a substrate with a cavity; an elastic diaphragm which spans the cavity; and a lever element, spanning the diaphragm, with a first and a second end portion, wherein the end portions are located on opposi...  
WO/2018/122698A1
The invention relates to a high accuracy capacitive pressure transducer with improved thermal properties capable of performing measurements at a fixed temperature, with stability better than ± 2mK, in the temperature range of 15°C- 30...  
WO/2018/119841A1
A disinfection device, comprising: a box body (1), a motor (8), a screw (2), a nut (3), a receiving box (5), a connecting rod (4), a sensor (7) and a controller (11); the interior of the box body (1) is divided into a first receiving cha...  

Matches 1 - 50 out of 19,304