DE69737054D1 - Auf Fluid-Druck ansprechender Schalter - Google Patents

Auf Fluid-Druck ansprechender Schalter

Info

Publication number
DE69737054D1
DE69737054D1 DE69737054T DE69737054T DE69737054D1 DE 69737054 D1 DE69737054 D1 DE 69737054D1 DE 69737054 T DE69737054 T DE 69737054T DE 69737054 T DE69737054 T DE 69737054T DE 69737054 D1 DE69737054 D1 DE 69737054D1
Authority
DE
Germany
Prior art keywords
fluid pressure
pressure responsive
responsive switch
switch
fluid
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
DE69737054T
Other languages
English (en)
Other versions
DE69737054T2 (de
Inventor
George Verras
Daniel Morin
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.)
Sensata Technologies Massachusetts Inc
Original Assignee
Texas Instruments Inc
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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of DE69737054D1 publication Critical patent/DE69737054D1/de
Application granted granted Critical
Publication of DE69737054T2 publication Critical patent/DE69737054T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01H35/26—Details
    • H01H35/2657—Details with different switches operated at substantially different pressures
    • 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
    • H01H35/34—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
DE69737054T 1996-10-01 1997-10-01 Auf Fluid-Druck ansprechender Schalter Expired - Lifetime DE69737054T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US724202 1996-10-01
US08/724,202 US5814779A (en) 1996-10-01 1996-10-01 Fluid pressure responsive electric switch

Publications (2)

Publication Number Publication Date
DE69737054D1 true DE69737054D1 (de) 2007-01-18
DE69737054T2 DE69737054T2 (de) 2007-09-20

Family

ID=24909464

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69737054T Expired - Lifetime DE69737054T2 (de) 1996-10-01 1997-10-01 Auf Fluid-Druck ansprechender Schalter

Country Status (5)

Country Link
US (1) US5814779A (de)
EP (1) EP0834893B8 (de)
JP (1) JPH10112248A (de)
KR (1) KR100447476B1 (de)
DE (1) DE69737054T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6091034A (en) * 1999-09-17 2000-07-18 Texas Instruments Incorporated Low cost fluid pressure responsive electric switch having increased longevity
US6595051B1 (en) * 2000-06-08 2003-07-22 Chandler Systems, Inc. Fluid level sensing and control system
US6596951B1 (en) 2002-05-17 2003-07-22 Sherwood-Templeton Coal Company, Inc. Snap disc pressure switch
US6740828B1 (en) 2003-08-08 2004-05-25 Claudio R. Dacal Arm and safety switch
CN100593831C (zh) * 2005-06-23 2010-03-10 王正宗 充气产品的气压开关
CN100468596C (zh) * 2005-07-07 2009-03-11 王正宗 充气产品的气压开关的缓冲装置
US7256361B1 (en) * 2006-12-27 2007-08-14 Su-Yun Lee Pressure switch
WO2009032973A2 (en) * 2007-09-07 2009-03-12 Pacific Scientific Company Pneumatic fire detector
US7779701B2 (en) 2008-06-02 2010-08-24 Sensata Technologies, Inc. Pressure sensor apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1172133B (it) * 1981-12-04 1987-06-18 Texas Instruments Italia Spa Perfezionamento negli interuttori o commutatori elettrici azionati a bimetallo ad una o piu' temperature di intervento
US4581509A (en) * 1984-07-20 1986-04-08 Texas Instruments Incorporated Features of a condition responsive switch
US4747165A (en) * 1986-09-02 1988-05-31 Limbach Karl A Belt and buckle
US4757165A (en) * 1986-12-23 1988-07-12 Texas Instruments Incorporated Dual condition responsive electrical switch
JPH07101583B2 (ja) * 1987-07-02 1995-11-01 株式会社不二工機製作所 二動作形圧力スイッチ
JPH07114094B2 (ja) * 1987-07-23 1995-12-06 株式会社不二工機製作所 三動作形圧力スイッチ
US4794214A (en) * 1987-10-28 1988-12-27 Texas Instruments Incorporated Fluid pressure responsive electrical switch
FR2628885B1 (fr) * 1988-03-15 1990-08-24 Jaeger Dispositif de commande de mises en service successives de charges
US4948931A (en) * 1989-04-17 1990-08-14 Therm-O-Disc, Incorporated Combined pressure cutoff and pressure relief valve

Also Published As

Publication number Publication date
EP0834893B8 (de) 2008-12-31
KR19980032418A (ko) 1998-07-25
EP0834893A2 (de) 1998-04-08
US5814779A (en) 1998-09-29
EP0834893A3 (de) 2000-11-08
KR100447476B1 (ko) 2004-12-14
JPH10112248A (ja) 1998-04-28
DE69737054T2 (de) 2007-09-20
EP0834893B1 (de) 2006-12-06

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: SENSATA TECHNOLOGIES, INC., ATTLEBORO, MASS., US

8364 No opposition during term of opposition