FR2297485A1 - Condensateur sensible a la pression - Google Patents

Condensateur sensible a la pression

Info

Publication number
FR2297485A1
FR2297485A1 FR7537446A FR7537446A FR2297485A1 FR 2297485 A1 FR2297485 A1 FR 2297485A1 FR 7537446 A FR7537446 A FR 7537446A FR 7537446 A FR7537446 A FR 7537446A FR 2297485 A1 FR2297485 A1 FR 2297485A1
Authority
FR
France
Prior art keywords
pressure sensitive
sensitive capacitor
capacitor
pressure
sensitive
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.)
Granted
Application number
FR7537446A
Other languages
English (en)
Other versions
FR2297485B1 (fr
Inventor
Michael Slavin Ralph Wolf Carp
George T Bata
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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of FR2297485A1 publication Critical patent/FR2297485A1/fr
Application granted granted Critical
Publication of FR2297485B1 publication Critical patent/FR2297485B1/fr
Granted 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G5/00—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture
    • H01G5/16—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture using variation of distance between electrodes
FR7537446A 1975-01-07 1975-12-08 Condensateur sensible a la pression Granted FR2297485A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/539,212 US3993939A (en) 1975-01-07 1975-01-07 Pressure variable capacitor

Publications (2)

Publication Number Publication Date
FR2297485A1 true FR2297485A1 (fr) 1976-08-06
FR2297485B1 FR2297485B1 (fr) 1980-03-07

Family

ID=24150288

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7537446A Granted FR2297485A1 (fr) 1975-01-07 1975-12-08 Condensateur sensible a la pression

Country Status (6)

Country Link
US (1) US3993939A (fr)
JP (1) JPS51125858A (fr)
CA (1) CA1037575A (fr)
DE (1) DE2556947C3 (fr)
FR (1) FR2297485A1 (fr)
GB (1) GB1517705A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
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FR2477709A1 (fr) * 1980-03-06 1981-09-11 Bosch Gmbh Robert Capsule manometrique
EP0403254A2 (fr) * 1989-06-15 1990-12-19 Texas Instruments Incorporated Capteur de pression hermétique

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US4204244A (en) * 1978-01-23 1980-05-20 Motorola, Inc. Electromechanical pressure transducer
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DE2903994A1 (de) * 1979-02-02 1980-08-07 Sprenger Albin Kg Luftdruckgeber
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US4386453A (en) * 1979-09-04 1983-06-07 Ford Motor Company Method for manufacturing variable capacitance pressure transducers
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DE3108300C2 (de) * 1980-03-06 1986-05-28 Robert Bosch Gmbh, 7000 Stuttgart Druckmeßdose und Verfahren zu deren Herstellung
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US4415948A (en) * 1981-10-13 1983-11-15 United Technologies Corporation Electrostatic bonded, silicon capacitive pressure transducer
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DE3909185A1 (de) * 1989-03-21 1990-09-27 Endress Hauser Gmbh Co Kapazitiver drucksensor und verfahren zu seiner herstellung
DE3910646A1 (de) * 1989-04-01 1990-10-04 Endress Hauser Gmbh Co Kapazitiver drucksensor und verfahren zu seiner herstellung
JPH03170826A (ja) * 1989-11-29 1991-07-24 Toshiba Corp 容量型圧力センサ
JP3150685B2 (ja) * 1990-08-06 2001-03-26 株式会社ワコム 可変容量コンデンサ
JP2724419B2 (ja) * 1990-08-28 1998-03-09 日本特殊陶業株式会社 圧力センサ
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US5155653A (en) * 1991-08-14 1992-10-13 Maclean-Fogg Company Capacitive pressure sensor
US5473938A (en) * 1993-08-03 1995-12-12 Mclaughlin Electronics Method and system for monitoring a parameter of a vehicle tire
US5585554A (en) * 1994-10-31 1996-12-17 Handfield; Michael System and method for monitoring a pneumatic tire
DE19510617A1 (de) * 1995-03-23 1996-09-26 Leon Helma Christina Flexible Kontaktmatte
US5731516A (en) * 1995-06-07 1998-03-24 Handfield; Michael System and method for monitoring a pneumatic tire
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JPH09104374A (ja) * 1995-10-09 1997-04-22 Mitsukazu Kaizaki クローラ用舗装路面損傷防止器
US6151967A (en) * 1998-03-10 2000-11-28 Horizon Technology Group Wide dynamic range capacitive transducer
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US6402793B1 (en) 1998-04-03 2002-06-11 Medtronic, Inc. Implantable medical device having flat electrolytic capacitor with cathode/case electrical connections
DE69911218D1 (de) 1998-07-07 2003-10-16 Goodyear Tire & Rubber Kapazitive auswerteschaltung mit zwei ausgängen
CA2341182C (fr) * 1998-08-19 2005-01-04 Wisconsin Alumni Research Foundation Capteurs de pression capacitifs etanches
US6355534B1 (en) * 2000-01-26 2002-03-12 Intel Corporation Variable tunable range MEMS capacitor
US7420659B1 (en) 2000-06-02 2008-09-02 Honeywell Interantional Inc. Flow control system of a cartridge
US8266465B2 (en) 2000-07-26 2012-09-11 Bridgestone Americas Tire Operation, LLC System for conserving battery life in a battery operated device
US7161476B2 (en) 2000-07-26 2007-01-09 Bridgestone Firestone North American Tire, Llc Electronic tire management system
DE10052053A1 (de) * 2000-10-19 2002-04-25 Endress Hauser Gmbh Co Druckmeßzelle
EP1223420A3 (fr) 2001-01-16 2003-07-09 Fujikura Ltd. Capteur de pression et son procédé de fabrication
US6625394B2 (en) * 2001-12-21 2003-09-23 Eastman Kodak Company Two-shot molded seal integrity indicator, underwater camera, and method
US7082024B2 (en) * 2004-11-29 2006-07-25 Stmicroelectronics S.A. Component comprising a variable capacitor
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US7624755B2 (en) * 2005-12-09 2009-12-01 Honeywell International Inc. Gas valve with overtravel
JP2007273932A (ja) * 2006-03-06 2007-10-18 Fujitsu Ltd 可変キャパシタおよび可変キャパシタ製造方法
US7523762B2 (en) * 2006-03-22 2009-04-28 Honeywell International Inc. Modulating gas valves and systems
JP2007315875A (ja) * 2006-05-24 2007-12-06 Omron Corp 感圧センサ
US20080099082A1 (en) * 2006-10-27 2008-05-01 Honeywell International Inc. Gas valve shutoff seal
US7644731B2 (en) * 2006-11-30 2010-01-12 Honeywell International Inc. Gas valve with resilient seat
WO2010097729A1 (fr) 2009-02-27 2010-09-02 Koninklijke Philips Electronics, N.V. Cmut pré-affaissé conservant l'affaissement mécanique
US8525816B2 (en) 2010-02-10 2013-09-03 Wacom Co., Ltd. Position pointer, variable capacitor and inputting apparatus
JP5534419B2 (ja) * 2010-03-09 2014-07-02 株式会社ワコム 位置指示器、可変容量コンデンサ及び入力装置
US8511180B2 (en) 2010-09-02 2013-08-20 Ofer Melamed Pressure difference flowmeter with flow barrier between a conduit and a reference tube
US9016133B2 (en) * 2011-01-05 2015-04-28 Nxp, B.V. Pressure sensor with pressure-actuated switch
US20120228109A1 (en) * 2011-03-08 2012-09-13 Ibiden Co., Ltd. Sensor, keyboard and method for manufacturing sensor
US8404132B2 (en) * 2011-03-31 2013-03-26 Fujifilm Corporation Forming a membrane having curved features
US8899264B2 (en) 2011-12-15 2014-12-02 Honeywell International Inc. Gas valve with electronic proof of closure system
US9557059B2 (en) 2011-12-15 2017-01-31 Honeywell International Inc Gas valve with communication link
US8839815B2 (en) 2011-12-15 2014-09-23 Honeywell International Inc. Gas valve with electronic cycle counter
US9995486B2 (en) 2011-12-15 2018-06-12 Honeywell International Inc. Gas valve with high/low gas pressure detection
US9851103B2 (en) 2011-12-15 2017-12-26 Honeywell International Inc. Gas valve with overpressure diagnostics
US9835265B2 (en) 2011-12-15 2017-12-05 Honeywell International Inc. Valve with actuator diagnostics
US9074770B2 (en) 2011-12-15 2015-07-07 Honeywell International Inc. Gas valve with electronic valve proving system
US9846440B2 (en) 2011-12-15 2017-12-19 Honeywell International Inc. Valve controller configured to estimate fuel comsumption
US8905063B2 (en) 2011-12-15 2014-12-09 Honeywell International Inc. Gas valve with fuel rate monitor
US8947242B2 (en) 2011-12-15 2015-02-03 Honeywell International Inc. Gas valve with valve leakage test
US9234661B2 (en) 2012-09-15 2016-01-12 Honeywell International Inc. Burner control system
US10422531B2 (en) 2012-09-15 2019-09-24 Honeywell International Inc. System and approach for controlling a combustion chamber
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EP2868970B1 (fr) 2013-10-29 2020-04-22 Honeywell Technologies Sarl Dispositif de régulation
ITTO20130931A1 (it) * 2013-11-15 2015-05-16 St Microelectronics Srl Sensore di forza microelettromeccanico di tipo capacitivo e relativo metodo di rilevamento di forza
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US3643041A (en) * 1970-12-30 1972-02-15 Unidynamics Phoenix Pushbutton diaphragm switch with improved dimple actuator and/or capacitance-type switch contact structure
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477709A1 (fr) * 1980-03-06 1981-09-11 Bosch Gmbh Robert Capsule manometrique
EP0403254A2 (fr) * 1989-06-15 1990-12-19 Texas Instruments Incorporated Capteur de pression hermétique
EP0403254A3 (fr) * 1989-06-15 1992-08-12 Texas Instruments Incorporated Capteur de pression hermétique

Also Published As

Publication number Publication date
JPS51125858A (en) 1976-11-02
FR2297485B1 (fr) 1980-03-07
JPS566694B2 (fr) 1981-02-13
DE2556947C3 (de) 1979-09-13
GB1517705A (en) 1978-07-12
DE2556947B2 (de) 1979-01-11
US3993939A (en) 1976-11-23
CA1037575A (fr) 1978-08-29
DE2556947A1 (de) 1976-07-08

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Legal Events

Date Code Title Description
ST Notification of lapse