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Patent Searching and Data


Matches 351 - 400 out of 3,735

Document Document Title
JP2015230250A
To provide a pressure measuring device that suppresses a decrease in accuracy of measurement due to bubbles of hydrogen that has entered the device from the outside of the device or bubbles of hydrogen formed by radiolysis or pyrolysis o...  
JP5831065B2  
JP5829149B2  
JP2015219095A
To improve the pressure resistant performance of a sensor chip and relieve its thermal stress at the same time.One top face of a sensor chip 1 (top face of a kovar pedestal 1-6) is joined to the upper inner wall surface of a sensor chamb...  
JP2015534069A
A process pressure measurement system (80) contains a seal system (100) which an exit (110) combines with a pressure sensor (440), an isolation diaphragm assembly (112), a capillary tube passage (114), and a transmitting machine (92) tha...  
JP5819971B2  
JP5814822B2  
JP5815316B2  
JP2015194346A
To achieve a measurement range of a differential pressure multiplied.An annular diaphragm is provided as a high pressure differential pressure diaphragm 2 in a state of surrounding a low pressure differential pressure diaphragm 1, and a ...  
JP2015194344A
To achieve a measurement range of differential pressure multiplied.An annular diaphragm is provided being divided in a state of surrounding a differential pressure diaphragm 1, and one is used as a static pressure diaphragm 2 and the oth...  
JP2015194343A
To avoid abnormal deformation of a pressure receiving diaphragm, and to improve the detachability of the pressure receiving diaphragm and the sealing property of a pressure transmission medium.A plurality of projecting parts (columns) 81...  
JP5798985B2  
JP5798984B2  
JP5793451B2  
JP5795369B2  
JP2015169563A
To improve a trade-off relation between withstand pressure and output sensitivity.A first chamber 6 is provided in a first support member 4 as a space (ring-shaped space) facing one pressure surface of a static pressure diaphragm 3, and ...  
JP2015166703A
To reduce a stress generation due to constraint of a sensor diaphragm, and secure an expected withstand voltage by preventing a stress concentration toward a diaphragm edge, and also to suppress the maximum generation stress so as to ach...  
JP5778619B2  
JP5762107B2  
JP2015522808A
A process fluid pressure measurement system (10) is provided. This system contains a process fluid pressure transmitter (12) which has a pair of process fluid ports arranged mutually at 共平面 in that bottom. The process fluid pressur...  
JP2015141127A
To provide an oil pressure detection mechanism that prevents oil from flowing to the outside of the mechanism even when a breakage occurs in a pressure sensor.An oil pressure detection mechanism comprises: a case (10) that contains a mai...  
JP2015520400A
The process variable transmission machine (36) for measuring the pressure of process fluid is the 1st process pressure (P).1The 1st entrance (386) and the 2nd process pressure (P) which were constituted so that it might join together2The...  
JP5747654B2  
JP5739039B2  
JP2015114156A
To provide a pressure gauge for measuring differential pressure, which can output two current signals and which prevents a problem caused by oil for pressure transmission.A pressure gauge 1 for measuring differential pressure includes: t...  
JP2015111055A
To simplify a complicated structure of a conventional differential pressure transmitter, in which pressure received by a seal diaphragm in a pressure chamber of a differential pressure transmitter main body is transmitted via a medium to...  
JP5735427B2  
JP2015108509A
To provide a pressure detection device for a vehicle capable of accurately detecting a pressure change only generated in a vehicle.A pressure sensor 1 is attached so as to face a sealed room 75 of a vehicle door, and detects pressure ris...  
JP5720419B2  
JP5719921B2  
JPWO2013122141A1
基準圧力室に大気圧を確実に導入することが できる圧力センサモジュールを提供する。圧 力センサモジュール1の上壁部11に、上壁 部11を第1の壁部である底壁部材15...  
JP5713916B2  
JP5712674B2  
JP2015513027A
A disk pump system contains the cylinder-shaped main part of a pump (11) in the real target which forms the cavity (16) which puts in fluid, and a cavity (16) is, It is formed of the side wall (18) by which both ends were substantially c...  
JP2015078944A
To provide a pressure transmission device capable of ensuring suppression of generation of air bubbles in a pressure introduction path, and thereby maintaining pressure transmission characteristics for a long period of time.A pressure tr...  
JP2015079602A
To provide a variable orifice device in which deposited materials are prevented from being stuck around an orifice hole 15, and also to provide a differential pressure type pressure switch device using the same.When a knob member 17 and ...  
JP2015512046A
A minute machinery measurement element (1) provided with a detection element (2) is provided, and the detection element concerned is provided with a membrane (21) which has the undersurface (211) and the upper surface (212). This minute ...  
JP2015078945A
To provide a pressure transmission device capable of ensuring suppression of generation of air bubbles in a pressure introduction path, and thereby maintaining pressure transmission characteristics for a long period of time.A pressure tr...  
JP2015068647A
To allow an output circuit to be exchanged without spending much time and many operations in radiation environment and high temperature environment.At least one place among insides of a pressure introducing passage 6, a wall surface of t...  
JP5688680B2  
JP5674167B2  
JP2015505364A
A coplane type differential pressure sensor module (100) is provided. A module (100) is provided with a base (109) with a set of crevices (217, 219). A set of pedestals (218, 220) are provided similarly, and each pedestal (218, 220) is a...  
JP5652650B2  
JP2015004647A
To provide a flow rate sensor capable of enlarging a region in which a flow rate is accurately detectable and improving the symmetry of sensitivity with respect to a direction in which a fluid flows.A flow rate sensor 10 comprises a brid...  
JP5650360B1
Arithmetic processing section 30 with which pressure variation measuring device 1 is equipped, A differential pressure calculation part which asks for differential pressure of internal pressure of cavity 10, and measuring object pressure...  
JP2014534417A
改良された静電容量型圧力計は、(a)共通 電極を有するダイヤフラムと、(b)中心電 極およびリング電極を有する電極構造体と、 前記ダイヤフラムが前記電極構造体に対...  
JP2014228354A
To provide a pressure sensor module and a pressure sensor unit which are excellent in reliability.A pressure sensor module 10 for detecting pressure of a fluid is provided. The pressure sensor module 10 includes: a package 20 provided wi...  
JP5634026B2  
JP2014531034A
It is related with minute machinery structure of meaning the present invention measuring a mechanical size or a dynamic size, or detecting it, a film (20) which can change, and a supporting board (10) are included, and a film (20) is, Th...  
JP2014209131A
To provide a distance measuring instrument and a method for enabling continuous distance measurement, easy handling and various usages by conquering defects of a dielectric sensor.In the distance measuring instrument having a sensor and ...  

Matches 351 - 400 out of 3,735