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Patent Searching and Data


Matches 401 - 450 out of 3,588

Document Document Title
JP4778024B2  
JP4769531B2  
JP2011163982A
To provide a pressure measuring system capable of easily measuring a differential pressure.The pressure measuring system includes at least one phosphor 2 emitting fluorescence of a first wavelength band and fluorescence of a second wavel...  
JP4757361B2  
JP2011521270A  
JP2011141186A
To attain a pressure sensor which is miniaturized by simplifying the structure of a force transfer member and highly precise and resistant to a temperature impact and can obtain a correct measured value even if an installation angle of a...  
JP2011123011A
To provide a diaphragm-seal type differential pressure measuring device, having design freedom less susceptible to standardized size of a gasket and enhancing measurement accuracy and temperature characteristics.The diaphragm-seal type d...  
JP4708679B2  
JP2011099689A
To provide a microdifferential pressure gauge which is improved in impact resistance and in displacement transmission efficiency, and which has high measurement accuracy.The microdifferential pressure gauge 1 includes a case 10, a diaphr...  
JP4682792B2  
JP4679820B2  
JP2011503576A  
JP2011013010A
To provide a method of manufacturing a sensitive force detector with measurement accuracy enhanced in pressure detection by simplifying the structure of a force transfer member without using oil as a pressure receiving medium for its int...  
JP4615914B2  
JP4615932B2  
JP4612986B2  
JP4609025B2  
JP2011002233A
To provide a diaphragm seal type pressure difference measuring device capable of preventing a flush ring from being dropped from a diaphragm seal block during piping workpiece.In the diaphragm seal type pressure difference measuring devi...  
JP2010540903A  
JP2010539480A  
JP4593867B2  
JP4582633B2  
JP4582615B2  
JP2010249524A
To provide a pressure sensor including first and second sensor parts 20, 30 on which gauge resistors 25a-25d, 35a-35d are respectively formed, and providing improved detection accuracy of pressure than a conventional pressure sensor.The ...  
JP2010243276A
To provide a relative pressure sensor that can determine positive pressure or negative pressure, has a high static pressure characteristic, and offsets the frequency temperature characteristic of a double tuning-fork piezoelectric vibrat...  
JP4542819B2  
JP2010529454A  
JP4529431B2  
JP4525222B2  
JP4517352B2  
JP4510965B2  
JP2010160054A
To prevent flow rate measurement results and differential pressure detection results from being mistaken even when steam passing through a pipe stops, negative pressure caused by the own weight of water gathered in a connecting pipe occu...  
JP2010523999A  
JP2010523972A  
JP4504380B2  
JP4491834B2  
JP2010133775A
To provide a differential pressure sensor which can measure minute differential pressure with high precision. A pressure-sensitive element 2 of the differential pressure sensor includes a thin film 4 with a thickness of 0.1 to 2.0 mm, a ...  
JP2010127633A
To provide a measuring apparatus performing high speed differential pressure measurement with low current consumption without significantly increasing the cost. In the measuring apparatus, a first A/D converter 5A and second A/D converte...  
JP4476540B2  
JP2010113733A
To provide an apparatus that detects apparatus failure and identifies the location of the failure.A pressure regulator 10 is disposed in a fluid flow passage and has a throttling element 22 moveable in the flow passage. A stem 30 is atta...  
JP2010517021A  
JP2010515880A  
JP2010101702A
To provide a differential pressure indicator preventing oversight of operators in exchange time of filter elements clogged up to a maximum pressure difference between a first pressure and a second pressure.A diaphragm 25 partitioning bet...  
JP2010091384A
To provide a small and highly efficient pressure sensor.The pressure sensor includes a differential pressure diaphragm 4, a static pressure diaphragm 17 provided at a circumference of the differential pressure diaphragm 4, two static pre...  
JP2010071684A
To secure sufficient sensitivity without causing problems of pressure resistance and detection accuracy accompanying this.This differential pressure sensor comprises a pressure vessel 1 having a first pressure chamber 10A and second pres...  
JP2010038916A
To provide a pressure sensor module with improved robustness to acidic conditions.The pressure sensor module includes a sensing element 1 mounted on a front side 3 of a support member 5. The support member 5 includes a hole 7 through the...  
JP2010019827A
To provide a miniaturizable pressure sensor having excellent sensitivity.This pressure sensor has a housing 12; a diaphragm 32 sealing a base 22 of the housing 12, with one surface being a pressure receiving surface; and a pressure sensi...  
JP4389326B2  
JP2009288170A
To provide a semiconductor pressure sensor superior in durability capable of preventing a diaphragm from being cracked.In this semiconductor pressure sensor, a pair of diaphragms are respectively formed at both sides of a substrate with ...  
JP2009287992A
To provide a float type minute pressure difference display device which detects a super minute pressure difference of several Pascals, and has a good visibility.An air hole 4 penetrates through a partition wall 3 for detecting the pressu...  

Matches 401 - 450 out of 3,588