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Matches 351 - 400 out of 3,608

Document Document Title
JP2013092419A
To make a pressure measurement error small by making uniform temperatures of a diaphragm seal pressure detection part on a pressure measurement object liquid contact surface side and a diaphragm seal pressure detection part on an atmosph...  
JP2013076654A
To realize a pressure sensor with excellent characteristics.A pressure sensor with a strain sensor formed at a measurement diaphragm comprises: a first concavity that is formed on one surface of an insulation substrate and forms a first ...  
JP2013512422A  
JP2013061212A
To provide a differential pressure and pressure gauge having a structure of delaying infiltration of hydrogen molecules transmitted through a diaphragm and a welded part.The differential pressure and pressure gauge includes a liquid cont...  
JP2013053964A
To present a combination method of a physical quantity sensor pair satisfying a measurement specification of an output difference.A method for selecting a sensor pair of a dual physical quantity sensor includes the steps for: finding a m...  
JP2013050400A
To provide a dual physical quantity sensor achieving a reduction in the number of components and cost.The dual physical quantity sensor includes: a pressure sensor 3A for detecting a pressure of a first object to be measured; a pressure ...  
JP2013044675A
To provide a vibratory differential pressure sensor that has high measuring accuracy, is easy to manufacture, and is manufactured at a low cost.A vibratory differential pressure sensor equipped with a vibratory strain gauge disposed on a...  
JP2013506840A  
JP2013033038A
To provide a pressure sensor system for an exhaust conduit of a combustion engine, which can be manufactured easily and has high environmental resistance.A sensor system comprises an electronics module assembly 5 and a housing assembly f...  
JP5140732B2  
JP2013024631A
To exactly measure density of liquid such as muddy water containing solid particles in soil at an original position in the soil.A differential pressure measurement apparatus 1 of a device S includes: a differential pressure measurement p...  
JP2013019732A
To optionally set a set value of excessive pressure that a diaphragm of a differential pressure/pressure transmitter reacts to.A differential pressure/pressure transmitter including a main body 1 having a high pressure-side pressure rece...  
JP5130231B2  
JP5117884B2  
JP2013003097A
To provide a pressure sensor having stable characteristics, and capable of saving cost.A pressure sensor in which a strain sensor is formed on a measurement diaphragm, includes a semiconductor strain gauge formed on one surface of a firs...  
JP2013003098A
To materialize a pressure sensor having high reliability to abrupt pressure fluctuation such as water impact, stabilizing temperature characteristics, and capable of saving a cost.A pressure sensor formed with a strain sensor on a measur...  
JP2012252002A
To provide a dual port pressure sensor.A dual port pressure sensor includes a lead frame having a flag, a lead, and a finger. First and second openings are extended via the flag. A sealing member is arranged around a portion of the flag,...  
JP5101150B2  
JP2012242351A
To provide a differential pressure and pressure measuring device whose withstand pressure is improved.In a semiconductor pressure measuring device including a mold package having one plane connected to one plane of a semiconductor pressu...  
JP2012242328A
To provide a high resolution water pressure measuring device suitable to measure the penetration depth of a probe for a cone penetration test to underwater ground of a large water depth region with high accuracy, a depth measuring device...  
JP5089018B2  
JP5089580B2  
JP5079492B2  
JP2012225787A
To provide a differential pressure measuring unit in which the quantity of liquids in a liquid tank divided into a plurality of accommodation chambers can be estimated by a single unit, and a liquid quantity estimation system including t...  
JP2012198153A
To provide a rotation structure of a detector and a converter, which can easily rotate the converter against the detector.The rotation structure of the detector and the converter includes: the detector composed of a large-diameter part a...  
JP2012189349A
To provide a flow velocity sensor especially in which one of a plurality of pressure-sensitive elements is not affected by change in pressure of the other pressure-sensitive element.A flow velocity sensor 10 of the present invention comp...  
JP2012181062A
To keep accuracy in pressure measurement by discharging residual air in a circumference, while protecting a seal diaphragm.A force detector housing case 10 for housing a pressure sensor 210 includes: a cylindrical container; a flange par...  
JP5027090B2  
JP5021510B2  
JP5017512B2  
JP2012163499A
To determine and recover a failure in a differential pressure sensor including independent two pressure sensors.A differential pressure sensor includes first and second pressure sensors disposed at first and second measuring points of a ...  
JP5012324B2  
JP5005404B2  
JP4994838B2  
JP4994494B2  
JP4987977B2  
JP4983569B2  
JP4970820B2  
JP2012127710A
To provide a differential pressure measurement method and a device for the same by which the work efficiency of leakage inspection is enhanced and the degree of precision of the leakage inspection is improved.A differential pressure meas...  
JP4968571B2  
JP4965122B2  
JP2012118034A
To provide a failure determination method and a failure determination device for a differential pressure sensor, capable of failure determination in the differential pressure sensor having two independent pressure sensors.The failure det...  
JP2012112983A
To provide a differential pressure detection device capable of accurately detecting a fine differential pressure regardless of an initial pressure of a detection object.The differential pressure detection device comprises: a high pressur...  
JP2012107891A
To provide a differential pressure transmitter with which zero-point adjustment can be performed with good work efficiency.A differential pressure transmitter which is constructed such that the zero-point adjustment of a variable which i...  
JP4948707B2  
JP4940786B2  
JP4933305B2  
JP4934354B2  
JP2012510632A  
JP4920047B2  

Matches 351 - 400 out of 3,608