CS833188A3 - Pressure transmitter - Google Patents

Pressure transmitter Download PDF

Info

Publication number
CS833188A3
CS833188A3 CS888331A CS833188A CS833188A3 CS 833188 A3 CS833188 A3 CS 833188A3 CS 888331 A CS888331 A CS 888331A CS 833188 A CS833188 A CS 833188A CS 833188 A3 CS833188 A3 CS 833188A3
Authority
CS
Czechoslovakia
Prior art keywords
diaphragm
pressure
strain gauges
pressure transducer
resistive
Prior art date
Application number
CS888331A
Other languages
Czech (cs)
English (en)
Inventor
William Jay Kaigler
Original Assignee
Babcock & Wilcox Co
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 Babcock & Wilcox Co filed Critical Babcock & Wilcox Co
Publication of CS833188A3 publication Critical patent/CS833188A3/cs

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
    • G01L9/02—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 by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning
    • G01L9/04—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 by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of resistance-strain gauges
    • 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
    • G01L13/025—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements using diaphragms
    • 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
    • G01L9/0051—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
CS888331A 1987-12-16 1988-12-15 Pressure transmitter CS833188A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13376187A 1987-12-16 1987-12-16

Publications (1)

Publication Number Publication Date
CS833188A3 true CS833188A3 (en) 1992-02-19

Family

ID=22460190

Family Applications (1)

Application Number Title Priority Date Filing Date
CS888331A CS833188A3 (en) 1987-12-16 1988-12-15 Pressure transmitter

Country Status (13)

Country Link
EP (1) EP0321097A3 (de)
JP (1) JPH01197621A (de)
KR (1) KR890010548A (de)
CN (1) CN1034060A (de)
AU (1) AU613072B2 (de)
BR (1) BR8803885A (de)
CA (1) CA1309878C (de)
CS (1) CS833188A3 (de)
DD (1) DD276152A5 (de)
HU (1) HUT49712A (de)
IN (1) IN169658B (de)
PL (1) PL160250B1 (de)
RO (1) RO103775B1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5406852A (en) * 1992-03-18 1995-04-18 Matsushita Electric Industrial Co., Ltd. Pressure sensor having a resistor element on a glass dryer with electrodes connected thereto
GB0006551D0 (en) * 2000-03-17 2000-05-10 Ind Dataloggers Limited Improved train gauge devices
US20040027228A1 (en) * 2000-10-05 2004-02-12 Stevens Robert T.A. Strain gauge devices
JP2007170830A (ja) * 2005-12-19 2007-07-05 Fujikura Ltd 半導体圧力センサ及びその製造方法
CN101815933A (zh) * 2007-08-27 2010-08-25 皇家飞利浦电子股份有限公司 压力传感器、包括压力传感器的传感器探头、包括传感器探头的医疗设备、以及制造传感器探头的方法
EP2477534A1 (de) 2009-09-18 2012-07-25 Orthomems, Inc. Implantierbare mems-sensor-vorrichtungen für den augeninnendruck und verfahren zur glaukomüberwachung
CN102135458A (zh) * 2010-12-30 2011-07-27 浙江大学 应变梁式土压力传感器
CN102221426B (zh) * 2011-03-30 2013-02-13 长安大学 利用钢弦式表面应变传感器量测隧道型钢拱架应力的方法
CN103622635B (zh) * 2012-08-29 2017-07-04 科沃斯机器人股份有限公司 擦窗机器人
JP5997570B2 (ja) 2012-10-15 2016-09-28 アズビル株式会社 圧力センサチップ
EP2735855A1 (de) * 2012-11-21 2014-05-28 Sensata Technologies, Inc. Messvorrichtung zur Messung einer physischen Menge
CN105675183B (zh) * 2015-12-31 2018-08-14 汕头超声显示器技术有限公司 一种力学感应板
US11262256B2 (en) 2017-06-22 2022-03-01 Ezmems Ltd. Sensor elements on thin foil/films
CN110361133B (zh) * 2019-07-19 2021-05-25 江西嘉德物联传感技术有限责任公司 一种多气压传感器的互补修正方法
CN110361128B (zh) * 2019-07-19 2021-03-30 徐成晓 一种无人机用互补气压传感器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1648725B2 (de) * 1967-02-09 1977-10-06 Statham Instruments Inc., Los Angeles, Calif. (V.St.A.) Messwertwandler
US4311980A (en) * 1978-10-12 1982-01-19 Fabrica Italiana Magneti Marelli, S.P.A. Device for pressure measurement using a resistor strain gauge
JPS57147024A (en) * 1981-03-07 1982-09-10 Kyowa Dengiyou:Kk Assembly of diaphragm and strain inducer for signal converter
EP0074574A1 (de) * 1981-09-14 1983-03-23 The Perkin-Elmer Corporation Durchflussdruckwandler
JPS62204580A (ja) * 1986-03-05 1987-09-09 Fujikura Ltd 半導体圧力センサの直線性改善方法
IN169553B (de) * 1987-12-11 1991-11-09 Int Control Automation Finance

Also Published As

Publication number Publication date
EP0321097A3 (de) 1991-05-02
KR890010548A (ko) 1989-08-09
EP0321097A2 (de) 1989-06-21
HUT49712A (en) 1989-10-30
PL276464A1 (en) 1989-08-21
RO103775B1 (en) 1993-12-23
JPH01197621A (ja) 1989-08-09
IN169658B (de) 1991-11-30
BR8803885A (pt) 1989-07-25
DD276152A5 (de) 1990-02-14
CN1034060A (zh) 1989-07-19
PL160250B1 (pl) 1993-02-26
CA1309878C (en) 1992-11-10
AU2103888A (en) 1989-06-22
AU613072B2 (en) 1991-07-25

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