FR2597975A1 - Capteur de pression - Google Patents

Capteur de pression Download PDF

Info

Publication number
FR2597975A1
FR2597975A1 FR8705747A FR8705747A FR2597975A1 FR 2597975 A1 FR2597975 A1 FR 2597975A1 FR 8705747 A FR8705747 A FR 8705747A FR 8705747 A FR8705747 A FR 8705747A FR 2597975 A1 FR2597975 A1 FR 2597975A1
Authority
FR
France
Prior art keywords
pressure
electrode plate
pressure sensor
bellows
housing
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.)
Pending
Application number
FR8705747A
Other languages
English (en)
French (fr)
Inventor
Kitoh Sasaki
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.)
Signal Tech Co Ltd
Original Assignee
Signal Tech 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 Signal Tech Co Ltd filed Critical Signal Tech Co Ltd
Publication of FR2597975A1 publication Critical patent/FR2597975A1/fr
Pending 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
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0072—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
FR8705747A 1986-04-24 1987-04-23 Capteur de pression Pending FR2597975A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6212286U JPS62174249U (US20080094685A1-20080424-C00004.png) 1986-04-24 1986-04-24

Publications (1)

Publication Number Publication Date
FR2597975A1 true FR2597975A1 (fr) 1987-10-30

Family

ID=13190940

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8705747A Pending FR2597975A1 (fr) 1986-04-24 1987-04-23 Capteur de pression

Country Status (4)

Country Link
JP (1) JPS62174249U (US20080094685A1-20080424-C00004.png)
DE (1) DE3711017A1 (US20080094685A1-20080424-C00004.png)
FR (1) FR2597975A1 (US20080094685A1-20080424-C00004.png)
GB (1) GB2189607B (US20080094685A1-20080424-C00004.png)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH038738U (US20080094685A1-20080424-C00004.png) * 1989-06-12 1991-01-28
CA2058916C (en) * 1991-01-28 2000-03-21 Dean Joseph Maurer Piezoresistive pressure transducer with a conductive elastomeric seal
US5178015A (en) * 1991-07-22 1993-01-12 Monolithic Sensors Inc. Silicon-on-silicon differential input sensors
GB2259147A (en) * 1991-08-15 1993-03-03 Burreng Limited Pressure sensor
US5553486A (en) * 1993-10-01 1996-09-10 Hysitron Incorporated Apparatus for microindentation hardness testing and surface imaging incorporating a multi-plate capacitor system
US6026677A (en) * 1993-10-01 2000-02-22 Hysitron, Incorporated Apparatus for microindentation hardness testing and surface imaging incorporating a multi-plate capacitor system
US5661235A (en) * 1993-10-01 1997-08-26 Hysitron Incorporated Multi-dimensional capacitive transducer
US5576483A (en) * 1993-10-01 1996-11-19 Hysitron Incorporated Capacitive transducer with electrostatic actuation
FR2775075B1 (fr) * 1998-02-18 2000-05-05 Theobald Sa A Capteur de pression differentielle
AU1333800A (en) * 1998-11-06 2000-05-29 Bausch & Lomb Surgical, Inc. Capacitive vacuum sensor
US9464922B2 (en) * 2012-11-19 2016-10-11 Behr-Hella Thermocontrol Gmbh Capacitive sensor for detecting a relative movement of two adjacent bodies
ITUD20130070A1 (it) * 2013-05-22 2014-11-23 Eliwell Controls S R L Con Unico S Ocio Sensore digitale di pressione per un elettrodomestico, procedimento di assemblaggio ed elettrodomestico provvisto di detto sensore digitale di pressione
CN107957312A (zh) * 2017-12-13 2018-04-24 沈阳市传感技术研究所 波纹形动电极的电容压力传感器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2853504A1 (de) * 1978-12-12 1980-06-19 Speidel & Keller Kg Druckmessgeraet, insbesondere fuer die blutdruckmessung
DE3011269A1 (de) * 1979-03-26 1980-10-02 Elektrowatt Ag Druck-messeinrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993939A (en) * 1975-01-07 1976-11-23 The Bendix Corporation Pressure variable capacitor
US4096758A (en) * 1977-05-24 1978-06-27 Moore Products Co. Pressure to electric transducer
US4225632A (en) * 1977-11-11 1980-09-30 Motorola, Inc. Fabrication of capacitive transducers
US4295376A (en) * 1978-12-01 1981-10-20 Besco Industries, Inc. Force responsive transducer
US4414851A (en) * 1981-08-28 1983-11-15 Motorola, Inc. Gauge pressure sensor
US4425799A (en) * 1982-06-03 1984-01-17 Kavlico Corporation Liquid capacitance pressure transducer technique

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2853504A1 (de) * 1978-12-12 1980-06-19 Speidel & Keller Kg Druckmessgeraet, insbesondere fuer die blutdruckmessung
DE3011269A1 (de) * 1979-03-26 1980-10-02 Elektrowatt Ag Druck-messeinrichtung

Also Published As

Publication number Publication date
GB2189607B (en) 1989-12-06
GB8709747D0 (en) 1987-05-28
JPS62174249U (US20080094685A1-20080424-C00004.png) 1987-11-05
DE3711017A1 (de) 1987-11-05
GB2189607A (en) 1987-10-28

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