DE3043658A1 - Vakuumschalter - Google Patents

Vakuumschalter

Info

Publication number
DE3043658A1
DE3043658A1 DE19803043658 DE3043658A DE3043658A1 DE 3043658 A1 DE3043658 A1 DE 3043658A1 DE 19803043658 DE19803043658 DE 19803043658 DE 3043658 A DE3043658 A DE 3043658A DE 3043658 A1 DE3043658 A1 DE 3043658A1
Authority
DE
Germany
Prior art keywords
switch
vacuum
spring
actuator
force
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.)
Ceased
Application number
DE19803043658
Other languages
German (de)
English (en)
Inventor
Richard L. Hoffman Estates Ill. Lauritsen
Panagistis K. Chicago Ill. Mandellos
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.)
Eaton Corp
Original Assignee
Singer Co 06904 Stamford Conn
Singer Co
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 Singer Co 06904 Stamford Conn, Singer Co filed Critical Singer Co 06904 Stamford Conn
Publication of DE3043658A1 publication Critical patent/DE3043658A1/de
Ceased 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
    • H01H35/26—Details
    • H01H35/2607—Means for adjustment of "ON" or "OFF" operating pressure
    • H01H35/2614—Means for adjustment of "ON" or "OFF" operating pressure by varying the bias on the pressure sensitive element

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Mechanisms For Operating Contacts (AREA)
DE19803043658 1980-01-30 1980-11-19 Vakuumschalter Ceased DE3043658A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/116,860 US4297552A (en) 1980-01-30 1980-01-30 Vacuum switch

Publications (1)

Publication Number Publication Date
DE3043658A1 true DE3043658A1 (de) 1981-08-06

Family

ID=22369678

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803043658 Ceased DE3043658A1 (de) 1980-01-30 1980-11-19 Vakuumschalter

Country Status (6)

Country Link
US (1) US4297552A (enExample)
JP (1) JPS56145623A (enExample)
CA (1) CA1137530A (enExample)
DE (1) DE3043658A1 (enExample)
ES (1) ES8107412A1 (enExample)
FR (1) FR2474756A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4356365A (en) * 1980-10-24 1982-10-26 Edison International, Inc. Air operated DC switch
US4443671A (en) * 1981-12-28 1984-04-17 Brunswick Corporation Flow sensor
US4456801A (en) * 1982-03-08 1984-06-26 The Singer Company Pressure switch
CA1279684C (en) * 1984-10-02 1991-01-29 Takahiro Sakakino Pressure sensitive switch
US4752658A (en) * 1987-06-22 1988-06-21 Caterpillar Inc. Pressure checked electrical pressure switch
US5252792A (en) * 1989-05-12 1993-10-12 Eaton Corporation Subassembly for a pressure switch
US5004873A (en) * 1989-09-20 1991-04-02 Eaton Corporation Plural set point pressure responsive switching apparatus utilizing a single pressure sensing driver element
US5565666A (en) * 1995-03-31 1996-10-15 Johnson Service Company Trip free manual reset switch using an m-blade
US6346681B1 (en) 1995-09-28 2002-02-12 Ronald S. Joyce Pressure switch
US5941371A (en) * 1998-06-18 1999-08-24 Johnson Controls Technology, Inc. Electrical switch with latching manual/automatic reset
US5950811A (en) * 1998-06-18 1999-09-14 Johnson Controls Technology Co. Electrical switch with user selectable manual/automatic reset
US6384337B1 (en) 2000-06-23 2002-05-07 Commscope Properties, Llc Shielded coaxial cable and method of making same
US6596951B1 (en) * 2002-05-17 2003-07-22 Sherwood-Templeton Coal Company, Inc. Snap disc pressure switch
WO2006090447A1 (ja) * 2005-02-23 2006-08-31 Yamatake Corporation スナップアクション機構及びそれを用いた圧力スイッチ
US7348509B2 (en) * 2006-03-29 2008-03-25 Micro Pneumatic Logic, Inc. High pressure switch with isolated contacts
US8710386B2 (en) * 2011-02-04 2014-04-29 Sensata Technologies, Inc. Fluid pressure responsive electric switch

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2813944A (en) * 1954-11-12 1957-11-19 Carter Parts Company Pressure switch
US3110784A (en) * 1960-07-01 1963-11-12 Controls Co Of America Pressure switch contacts
US3230328A (en) * 1962-08-23 1966-01-18 Controls Co Of America Adjustable pressure switch having positive reset means
US4007344A (en) * 1975-08-12 1977-02-08 Robertshaw Controls Company Pressure operated electrical switch construction

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2813944A (en) * 1954-11-12 1957-11-19 Carter Parts Company Pressure switch
US3110784A (en) * 1960-07-01 1963-11-12 Controls Co Of America Pressure switch contacts
US3230328A (en) * 1962-08-23 1966-01-18 Controls Co Of America Adjustable pressure switch having positive reset means
US4007344A (en) * 1975-08-12 1977-02-08 Robertshaw Controls Company Pressure operated electrical switch construction

Also Published As

Publication number Publication date
US4297552A (en) 1981-10-27
CA1137530A (en) 1982-12-14
FR2474756B3 (enExample) 1982-09-03
ES497573A0 (es) 1981-09-16
FR2474756A1 (fr) 1981-07-31
JPS56145623A (en) 1981-11-12
ES8107412A1 (es) 1981-09-16

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: EATON CORP., CLEVELAND, OHIO, US

8128 New person/name/address of the agent

Representative=s name: WAGNER, K., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN

8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: H01H 35/34

8131 Rejection