DE60140833D1 - Druckerfassungsapparat - Google Patents

Druckerfassungsapparat

Info

Publication number
DE60140833D1
DE60140833D1 DE60140833T DE60140833T DE60140833D1 DE 60140833 D1 DE60140833 D1 DE 60140833D1 DE 60140833 T DE60140833 T DE 60140833T DE 60140833 T DE60140833 T DE 60140833T DE 60140833 D1 DE60140833 D1 DE 60140833D1
Authority
DE
Germany
Prior art keywords
pressure sensing
sensing apparatus
pressure
sensing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60140833T
Other languages
English (en)
Inventor
Masakazu Hattori
Tsutomu Yasui
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nabtesco Corp
Original Assignee
Teijin Seiki Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Teijin Seiki Co Ltd filed Critical Teijin Seiki Co Ltd
Application granted granted Critical
Publication of DE60140833D1 publication Critical patent/DE60140833D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0089—Transmitting or indicating the displacement of pistons by electrical, electromechanical, magnetic or electromagnetic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
    • G01L13/02—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/007—Transmitting or indicating the displacement of flexible diaphragms using variations in inductance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Fluid Pressure (AREA)
DE60140833T 2000-04-05 2001-04-04 Druckerfassungsapparat Expired - Lifetime DE60140833D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000103262A JP3566178B2 (ja) 2000-04-05 2000-04-05 圧力検出装置

Publications (1)

Publication Number Publication Date
DE60140833D1 true DE60140833D1 (de) 2010-02-04

Family

ID=18617007

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60140833T Expired - Lifetime DE60140833D1 (de) 2000-04-05 2001-04-04 Druckerfassungsapparat

Country Status (4)

Country Link
US (1) US6651505B2 (de)
EP (1) EP1143231B1 (de)
JP (1) JP3566178B2 (de)
DE (1) DE60140833D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006078200A (ja) * 2004-09-07 2006-03-23 Kayaba Ind Co Ltd 差圧センサ
JP2006078199A (ja) * 2004-09-07 2006-03-23 Kayaba Ind Co Ltd 差圧センサ
US8029618B2 (en) * 2004-09-21 2011-10-04 Saudi Arabian Oil Company Manufacture of Portland cement using spent claus catalyst
DE102010022119A1 (de) * 2010-05-20 2012-03-01 Mahle International Gmbh Differenzdruckmessvorrichtung und Verschmutzungsgrad-Überwachungseinrichtung sowie Filtereinrichtung
CN104896105B (zh) * 2011-02-21 2017-12-22 艾默生电气公司 阀装置、压力感应装置和系统
US20160153443A1 (en) * 2013-10-30 2016-06-02 Lime Instruments, Llc Sensor assembly for measuring dynamic pressure in reciprocating pumps
JP1516097S (de) * 2014-03-05 2015-01-26
JP1516096S (de) * 2014-03-05 2015-01-26
JP6672843B2 (ja) * 2016-02-01 2020-03-25 日本電産トーソク株式会社 油圧センサモジュール
US10816426B2 (en) * 2017-06-16 2020-10-27 Cnh Industrial America Llc Pressure sensor for detecting a pressure differential

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4685336A (en) * 1984-02-01 1987-08-11 Lee Wang Industry Ltd. Pressure gauge
US5092178A (en) 1989-04-28 1992-03-03 Pneumo Abex Corporation Differential pressure sensor mechanisms
JPH0560257A (ja) 1991-08-28 1993-03-09 Nippon M K S Kk 電磁弁
US5774056A (en) * 1996-05-30 1998-06-30 Engineered Products Co. Gauge for monitoring air filters
US5942692A (en) * 1997-04-10 1999-08-24 Mks Instruments, Inc. Capacitive pressure sensing method and apparatus avoiding interelectrode capacitance by driving with in-phase excitation signals
JP2000009571A (ja) 1998-06-24 2000-01-14 Toyoda Mach Works Ltd 荷重検出部材及び圧力検出装置
DE69817497T2 (de) 1997-10-28 2004-06-24 Toyoda Koki K.K., Kariya Druckmessvorrichtung
JPH10214715A (ja) 1998-01-05 1998-08-11 Kenji Masuda 比例電磁石

Also Published As

Publication number Publication date
EP1143231A3 (de) 2002-08-28
JP2001289723A (ja) 2001-10-19
EP1143231B1 (de) 2009-12-23
EP1143231A2 (de) 2001-10-10
US20010042411A1 (en) 2001-11-22
US6651505B2 (en) 2003-11-25
JP3566178B2 (ja) 2004-09-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition