FR2616543B1 - CAPACITIVE TYPE PRESSURE MEASURING DEVICE - Google Patents

CAPACITIVE TYPE PRESSURE MEASURING DEVICE

Info

Publication number
FR2616543B1
FR2616543B1 FR888807865A FR8807865A FR2616543B1 FR 2616543 B1 FR2616543 B1 FR 2616543B1 FR 888807865 A FR888807865 A FR 888807865A FR 8807865 A FR8807865 A FR 8807865A FR 2616543 B1 FR2616543 B1 FR 2616543B1
Authority
FR
France
Prior art keywords
measuring device
pressure measuring
type pressure
capacitive type
capacitive
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
FR888807865A
Other languages
French (fr)
Other versions
FR2616543A1 (en
Inventor
Raymond Ciarlitti
Francois Henry
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2616543A1 publication Critical patent/FR2616543A1/en
Application granted granted Critical
Publication of FR2616543B1 publication Critical patent/FR2616543B1/en
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
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G01L9/0005—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using variations in capacitance
    • 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
    • G01L9/0026—Transmitting or indicating the displacement of flexible, deformable tubes by electric, electromechanical, magnetic or electromagnetic means
    • G01L9/003—Transmitting or indicating the displacement of flexible, deformable tubes by electric, electromechanical, magnetic or electromagnetic means using variations in capacitance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Fluid Pressure (AREA)
FR888807865A 1987-06-13 1988-06-13 CAPACITIVE TYPE PRESSURE MEASURING DEVICE Expired - Lifetime FR2616543B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873719842 DE3719842A1 (en) 1987-06-13 1987-06-13 PRESSURE MEASURING DEVICE

Publications (2)

Publication Number Publication Date
FR2616543A1 FR2616543A1 (en) 1988-12-16
FR2616543B1 true FR2616543B1 (en) 1991-03-29

Family

ID=6329681

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888807865A Expired - Lifetime FR2616543B1 (en) 1987-06-13 1988-06-13 CAPACITIVE TYPE PRESSURE MEASURING DEVICE

Country Status (4)

Country Link
JP (1) JPS649333A (en)
DE (1) DE3719842A1 (en)
FR (1) FR2616543B1 (en)
GB (1) GB2205654B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2593229Y2 (en) * 1993-04-27 1999-04-05 東洋電装株式会社 Switch device
DE19813756A1 (en) * 1998-03-27 1999-10-07 Siemens Ag Fluid pressure measuring method
DE102014219242A1 (en) * 2014-09-24 2016-03-24 Robert Bosch Gmbh Fuel injector and use of a fuel injector
DE102014225296A1 (en) * 2014-12-09 2016-06-09 Robert Bosch Gmbh injector
DE102015211781A1 (en) * 2015-06-25 2016-12-29 Robert Bosch Gmbh fuel injector
US10816427B2 (en) * 2018-05-09 2020-10-27 Ford Global Technologies, Llc Integrated fuel composition and pressure sensor
US11209296B2 (en) * 2018-09-28 2021-12-28 Rosemount Inc. Non-intrusive process fluid pressure measurement system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR943238A (en) * 1946-10-04 1949-03-02 Methods and devices for measuring the pressure of a fluid circulating in a pipe
US3425281A (en) * 1965-01-15 1969-02-04 Leybold Holding Ag Vacuum gauge apparatus
US3904007A (en) * 1973-10-09 1975-09-09 Eaton Corp Fluid engaged clutch with speed and accelerator controls
AT354142B (en) * 1976-11-02 1979-12-27 List Hans DEVICE FOR ELECTRICAL MEASUREMENT OF THE PRESSURE CURVE IN A PIPE
US4103555A (en) * 1977-06-06 1978-08-01 The United States Of America As Represented By The United States Department Of Energy Pressure sensor for high-temperature liquids
DE2913161A1 (en) * 1979-04-02 1980-10-23 Siemens Ag SPLIT PRESSURE TAP CUFF
DE3201262A1 (en) * 1982-01-16 1983-07-28 Metzenauer & Jung Gmbh, 5600 Wuppertal Pressure sensor
EP0160713A1 (en) * 1984-05-04 1985-11-13 Kristal Instrumente AG Pressure sensor, in particular for monitoring combustion injection systems
CH664832A5 (en) * 1984-08-30 1988-03-31 Barnaulskij Ok B Avtomatiki DEVICE FOR MEASURING THE PRESSURE OF LIQUIDS, GASES AND BUBBLE IN PIPING.
DE8711127U1 (en) * 1987-08-17 1987-10-22 Pfeifer, Heidemarie, 8756 Kahl manometer

Also Published As

Publication number Publication date
FR2616543A1 (en) 1988-12-16
JPS649333A (en) 1989-01-12
GB2205654A (en) 1988-12-14
DE3719842A1 (en) 1988-12-29
GB8811543D0 (en) 1988-06-22
GB2205654B (en) 1991-05-29

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Legal Events

Date Code Title Description
ST Notification of lapse