DD276150A5 - Druckmesswertwandler unter verwendung eines dickfilmwiderstands - Google Patents

Druckmesswertwandler unter verwendung eines dickfilmwiderstands Download PDF

Info

Publication number
DD276150A5
DD276150A5 DD88322484A DD32248488A DD276150A5 DD 276150 A5 DD276150 A5 DD 276150A5 DD 88322484 A DD88322484 A DD 88322484A DD 32248488 A DD32248488 A DD 32248488A DD 276150 A5 DD276150 A5 DD 276150A5
Authority
DD
German Democratic Republic
Prior art keywords
diaphragm
resistor
thick
pressure
resistors
Prior art date
Application number
DD88322484A
Other languages
German (de)
English (en)
Inventor
Michael L Studevant
Eugene Skuratovsky
Original Assignee
The Babcock U. Wilcox Company,Us
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 The Babcock U. Wilcox Company,Us filed Critical The Babcock U. Wilcox Company,Us
Publication of DD276150A5 publication Critical patent/DD276150A5/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/18—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material
    • 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
    • G01L9/0052—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance of piezoresistive elements
    • G01L9/0055—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance of piezoresistive elements bonded on a diaphragm

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Pressure Sensors (AREA)
DD88322484A 1987-12-11 1988-12-01 Druckmesswertwandler unter verwendung eines dickfilmwiderstands DD276150A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13187387A 1987-12-11 1987-12-11

Publications (1)

Publication Number Publication Date
DD276150A5 true DD276150A5 (de) 1990-02-14

Family

ID=22451387

Family Applications (1)

Application Number Title Priority Date Filing Date
DD88322484A DD276150A5 (de) 1987-12-11 1988-12-01 Druckmesswertwandler unter verwendung eines dickfilmwiderstands

Country Status (17)

Country Link
EP (1) EP0320299B1 (es)
JP (1) JPH01196526A (es)
KR (1) KR890010545A (es)
CN (1) CN1033481A (es)
AU (1) AU617348B2 (es)
BG (1) BG49839A3 (es)
BR (1) BR8804324A (es)
CA (1) CA1309879C (es)
DD (1) DD276150A5 (es)
DE (1) DE3888118T2 (es)
ES (1) ES2050163T3 (es)
HK (1) HK96594A (es)
HU (1) HU210503B (es)
IN (1) IN169553B (es)
MX (1) MX173008B (es)
PL (1) PL159285B1 (es)
SU (1) SU1716979A3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR890010548A (ko) * 1987-12-16 1989-08-09 로버트 제이. 에드워즈 이중압력센서
EP0469336B1 (de) * 1990-07-28 1994-03-09 Endress + Hauser Gmbh + Co. Resistiver Drucksensor
US6341528B1 (en) 1999-11-12 2002-01-29 Measurement Specialties, Incorporated Strain sensing structure with improved reliability
WO2002061383A1 (en) * 2001-01-31 2002-08-08 Silicon Valley Sensors, Inc. Triangular chip strain sensing structure and corner,edge on a diaphragm
PL231259B1 (pl) 2015-12-31 2019-02-28 Przed Cimat Spolka Z Ograniczona Odpowiedzialnoscia Urządzenie do regulacji zmiennej geometrii turbosprężarek
CN112595394A (zh) * 2020-12-07 2021-04-02 锐马（福建）电气制造有限公司 切向弧形应变片、径向应变片及支脚称重传感器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3830100A (en) * 1973-02-22 1974-08-20 Statham Instrument Inc Strain gauge transducer transient voltage protection
JPS5524273B2 (es) * 1974-03-15 1980-06-27
JPS54113379A (en) * 1978-02-23 1979-09-04 Nec Corp Pressure gauge
US4311980A (en) * 1978-10-12 1982-01-19 Fabrica Italiana Magneti Marelli, S.P.A. Device for pressure measurement using a resistor strain gauge
US4586018A (en) * 1983-09-19 1986-04-29 Ford Motor Company Combustion pressure sensor
JPS6073428A (ja) * 1983-09-19 1985-04-25 フオ−ド　モ−タ−　カンパニ− 燃焼圧力センサ
JPS6165126A (ja) * 1984-09-06 1986-04-03 Copal Denshi Kk 圧力センサ
EP0219543B1 (en) * 1985-04-26 1993-12-15 Wisconsin Alumni Research Foundation Sealed cavity semiconductor pressure transducers and method

Also Published As

Publication number Publication date
BG49839A3 (en) 1992-02-14
HUT50388A (en) 1990-01-29
SU1716979A3 (ru) 1992-02-28
AU2103988A (en) 1989-06-15
IN169553B (es) 1991-11-09
CA1309879C (en) 1992-11-10
BR8804324A (pt) 1989-07-25
HK96594A (en) 1994-09-23
DE3888118T2 (de) 1994-06-09
AU617348B2 (en) 1991-11-28
PL276065A1 (en) 1989-07-10
HU210503B (en) 1995-04-28
ES2050163T3 (es) 1994-05-16
CN1033481A (zh) 1989-06-21
MX173008B (es) 1994-01-28
EP0320299A3 (en) 1991-03-27
PL159285B1 (pl) 1992-12-31
EP0320299A2 (en) 1989-06-14
JPH01196526A (ja) 1989-08-08
EP0320299B1 (en) 1994-03-02
DE3888118D1 (de) 1994-04-07
KR890010545A (ko) 1989-08-09

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