TW430835B - Pressure switch - Google Patents

Pressure switch

Info

Publication number
TW430835B
TW430835B TW088121860A TW88121860A TW430835B TW 430835 B TW430835 B TW 430835B TW 088121860 A TW088121860 A TW 088121860A TW 88121860 A TW88121860 A TW 88121860A TW 430835 B TW430835 B TW 430835B
Authority
TW
Taiwan
Prior art keywords
switch
pressure switch
contact
pressure
working shaft
Prior art date
Application number
TW088121860A
Other languages
English (en)
Inventor
Masayuki Koguchi
Original Assignee
Fujikoki 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 Fujikoki Corp filed Critical Fujikoki Corp
Application granted granted Critical
Publication of TW430835B publication Critical patent/TW430835B/zh

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
    • H01H35/26—Details
    • 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)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Contacts (AREA)
TW088121860A 1999-02-17 1999-12-14 Pressure switch TW430835B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11038185A JP2000243196A (ja) 1999-02-17 1999-02-17 圧力スイッチ

Publications (1)

Publication Number Publication Date
TW430835B true TW430835B (en) 2001-04-21

Family

ID=12518331

Family Applications (1)

Application Number Title Priority Date Filing Date
TW088121860A TW430835B (en) 1999-02-17 1999-12-14 Pressure switch

Country Status (7)

Country Link
US (1) US6329619B1 (zh)
EP (1) EP1030335B1 (zh)
JP (1) JP2000243196A (zh)
KR (1) KR20000057772A (zh)
CN (1) CN1121052C (zh)
DE (1) DE69933536T2 (zh)
TW (1) TW430835B (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050273502A1 (en) * 2004-05-21 2005-12-08 Patrick Paul B Service oriented architecture with message processing stages
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
TWM286455U (en) * 2005-09-09 2006-01-21 Tzung-Ren Chiou Blow type electronic switch
US7256361B1 (en) * 2006-12-27 2007-08-14 Su-Yun Lee Pressure switch
CN102024620A (zh) * 2010-12-31 2011-04-20 太平洋电子(昆山)有限公司 双压力开关触点结构
CN103489707A (zh) * 2013-09-23 2014-01-01 苏州华恒医用器械有限公司 气电转换开关

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3720090A (en) * 1968-12-30 1973-03-13 Texas Instruments Inc Switch with improved means and method for calibration
US4194105A (en) * 1977-01-13 1980-03-18 Itt Industries, Inc. Switches
US4214137A (en) * 1978-10-13 1980-07-22 Product Research And Development Pressure switch with snap element
DE2902769C2 (de) * 1979-01-25 1982-12-09 Rudolf Schadow Gmbh, 1000 Berlin Drucktastenschalter
US4581509A (en) * 1984-07-20 1986-04-08 Texas Instruments Incorporated Features of a condition responsive switch
EP0276467A3 (en) * 1986-12-22 1989-12-20 OMRON Corporation Pressure sensor and associated 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
US4820890A (en) * 1987-12-09 1989-04-11 Fuji Koki Mfg. Co. Ltd. Three-function pressure switch
JP2785871B2 (ja) * 1988-05-11 1998-08-13 株式会社 不二工機 冷媒流体感圧スイッチ
US5153396A (en) * 1991-03-18 1992-10-06 General Motors Corporation Combination high pressure switch and valve device
US5149927A (en) * 1991-04-05 1992-09-22 Eaton Corporation Binary action pressure switch
US5508483A (en) * 1995-03-24 1996-04-16 Texas Instruments Incorporated High pressure switch apparatus
DE69632446T2 (de) * 1995-11-29 2005-05-12 Toyoda Koki K.K., Kariya Druckschalter
JPH09293435A (ja) * 1996-04-26 1997-11-11 Fuji Koki:Kk 圧力スイッチ
US5889247A (en) * 1997-04-17 1999-03-30 Texas Instruments Incorporated Normally closed, pressure responsive electrical switch
US5932857A (en) * 1997-05-06 1999-08-03 Texas Instruments Incorporated Pressure switch with biaxially oriented thermoplastic diaphragm

Also Published As

Publication number Publication date
US6329619B1 (en) 2001-12-11
EP1030335B1 (en) 2006-10-11
CN1265515A (zh) 2000-09-06
CN1121052C (zh) 2003-09-10
KR20000057772A (ko) 2000-09-25
EP1030335A2 (en) 2000-08-23
JP2000243196A (ja) 2000-09-08
DE69933536D1 (de) 2006-11-23
EP1030335A3 (en) 2002-03-27
DE69933536T2 (de) 2007-08-09

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Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees