DE60238168D1 - Druckdetektor - Google Patents

Druckdetektor

Info

Publication number
DE60238168D1
DE60238168D1 DE60238168T DE60238168T DE60238168D1 DE 60238168 D1 DE60238168 D1 DE 60238168D1 DE 60238168 T DE60238168 T DE 60238168T DE 60238168 T DE60238168 T DE 60238168T DE 60238168 D1 DE60238168 D1 DE 60238168D1
Authority
DE
Germany
Prior art keywords
pressure detector
detector
pressure
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
DE60238168T
Other languages
English (en)
Inventor
Joel Privat
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.)
Safran Aerosystems Hydraulics SAS
Original Assignee
IN LHC SAS
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 IN LHC SAS filed Critical IN LHC SAS
Application granted granted Critical
Publication of DE60238168D1 publication Critical patent/DE60238168D1/de
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
    • G01L9/0089—Transmitting or indicating the displacement of pistons by electrical, electromechanical, magnetic or electromagnetic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/08—Means for indicating or recording, e.g. for remote indication
    • G01L19/12—Alarms or signals
    • 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
    • G01L9/14—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 involving the displacement of magnets, e.g. electromagnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/247—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow the switch being of the reed switch type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Fluid Pressure (AREA)
DE60238168T 2001-12-12 2002-12-10 Druckdetektor Expired - Lifetime DE60238168D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0116035A FR2833348B1 (fr) 2001-12-12 2001-12-12 Detecteur de pression de fluide

Publications (1)

Publication Number Publication Date
DE60238168D1 true DE60238168D1 (de) 2010-12-16

Family

ID=8870371

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60238168T Expired - Lifetime DE60238168D1 (de) 2001-12-12 2002-12-10 Druckdetektor

Country Status (4)

Country Link
EP (1) EP1319936B1 (de)
DE (1) DE60238168D1 (de)
ES (1) ES2355131T3 (de)
FR (1) FR2833348B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2639565A1 (de) * 2012-03-14 2013-09-18 Sustained AS Verfahren und Vorrichtung zur Bestimmung des Drucks in einer Kavität
CN104977117B (zh) * 2014-04-04 2019-11-01 伊利诺斯工具制品有限公司 风压或风速传感器和使用该风压或风速传感器的风机
FR3125588B1 (fr) * 2021-07-21 2023-12-29 Safran Aerosystems Hydraulics Détecteur de pression de fluide

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350523A (en) * 1965-11-26 1967-10-31 Sundstrand Corp Pressure switch
US4174564A (en) * 1976-05-05 1979-11-20 Robertshaw Controls Company Pneumatic indicator device and method of making the same
WO1982001068A1 (en) * 1980-09-20 1982-04-01 Balcke G Electromechanical converter
US4519256A (en) * 1983-03-14 1985-05-28 Eldec Corporation Pressure transducer including a proximity sensor
IT1262406B (it) * 1993-09-03 1996-06-19 Texas Instruments Inc Dispositivo interruttore sensibile alle pressioni.
FR2764693B1 (fr) * 1997-06-13 1999-08-27 Jaeger Regulation Capteur de mesure de pression
DE10013816A1 (de) * 2000-03-21 2001-10-04 Prettl Rolf Anordnung zum berührungslosen Schalten eines elektrischen Kontaktes und Druckmeßgerät
US6255609B1 (en) * 2000-06-26 2001-07-03 Predator Systems, Inc. High pressure resistant, low pressure actuating sensors

Also Published As

Publication number Publication date
FR2833348A1 (fr) 2003-06-13
FR2833348B1 (fr) 2004-03-05
ES2355131T3 (es) 2011-03-23
EP1319936B1 (de) 2010-11-03
EP1319936A1 (de) 2003-06-18

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