EP0132791A3 - Dual contact switch - Google Patents

Dual contact switch Download PDF

Info

Publication number
EP0132791A3
EP0132791A3 EP84108516A EP84108516A EP0132791A3 EP 0132791 A3 EP0132791 A3 EP 0132791A3 EP 84108516 A EP84108516 A EP 84108516A EP 84108516 A EP84108516 A EP 84108516A EP 0132791 A3 EP0132791 A3 EP 0132791A3
Authority
EP
European Patent Office
Prior art keywords
contact
another
compression spring
dual contact
dual
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
EP84108516A
Other languages
German (de)
Other versions
EP0132791A2 (en
EP0132791B1 (en
Inventor
Egon Brucher
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.)
SCHIELE INDUSTRIEWERKE GmbH
Original Assignee
Schiele & Co KG GmbH
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 Schiele & Co KG GmbH filed Critical Schiele & Co KG GmbH
Priority to AT84108516T priority Critical patent/ATE60687T1/en
Publication of EP0132791A2 publication Critical patent/EP0132791A2/en
Publication of EP0132791A3 publication Critical patent/EP0132791A3/en
Application granted granted Critical
Publication of EP0132791B1 publication Critical patent/EP0132791B1/en
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
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H01H1/2025—Bridging contacts comprising two-parallel bridges

Landscapes

  • Push-Button Switches (AREA)
  • Electronic Switches (AREA)
  • Keying Circuit Devices (AREA)
  • Slide Switches (AREA)

Abstract

The dual contact switch consists of a switch housing, containing the fixed contacts, in which the dual contact link is arranged with a compression spring in a moving switching bar, the compression spring loading both the contact links, whose shape is identical. According to the invention, the dual contact link (1) is formed from two contact links (3), crossing over one another and lying on one another at the crossing points (2). Each of the strips (3') forming the contact links (3) is provided in the region of a crossing point (2) with a stepped shoulder (9) and with at least one guide tab (11) in the spring-loaded centre section (17). The two guide tabs (11) are arranged, lying flat on one another, in the lower windings of the compression spring (5). <IMAGE>
EP84108516A 1983-07-22 1984-07-19 Dual contact switch Expired - Lifetime EP0132791B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84108516T ATE60687T1 (en) 1983-07-22 1984-07-19 DOUBLE CONTACT SWITCH.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3326427A DE3326427C2 (en) 1983-07-22 1983-07-22 Double contact switch
DE3326427 1983-07-22

Publications (3)

Publication Number Publication Date
EP0132791A2 EP0132791A2 (en) 1985-02-13
EP0132791A3 true EP0132791A3 (en) 1988-01-13
EP0132791B1 EP0132791B1 (en) 1991-01-30

Family

ID=6204625

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84108516A Expired - Lifetime EP0132791B1 (en) 1983-07-22 1984-07-19 Dual contact switch

Country Status (4)

Country Link
EP (1) EP0132791B1 (en)
AT (1) ATE60687T1 (en)
DE (2) DE3326427C2 (en)
ES (1) ES8505139A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3610259C2 (en) * 1986-03-26 1994-06-30 Siemens Ag Contact arrangement for a switching device
DE8805875U1 (en) * 1988-05-03 1989-09-07 Siemens AG, 1000 Berlin und 8000 München Electrical switching device
US5278369A (en) * 1992-06-30 1994-01-11 Bremas S.P.A. Electrical operating device with contact-holding slider in two parts
DE19549179B4 (en) * 1995-12-30 2005-10-27 Robert Bosch Gmbh Engagement relay for a starter

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB749284A (en) * 1953-02-06 1956-05-23 Bosch Gmbh Robert Improvements in electric switches having bridging contacts
DE1826262U (en) * 1957-02-14 1961-02-09 Continental Elektro Ind Ag CONTACT BRIDGE FOR CAM SWITCHES.
US3200225A (en) * 1963-06-03 1965-08-10 Square D Co Articulated reciprocating contact structure
DE1765920A1 (en) * 1968-08-07 1971-10-21 Kloeckner Moeller Elek Zitaets Contact arrangement for electrical switchgear
DE2022178A1 (en) * 1970-05-06 1971-11-18 Bbc Brown Boveri & Cie Contact arrangement with switching bridge
DE7217625U (en) * 1972-05-09 1974-11-28 Siemens Ag Contact arrangement

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072296B (en) * 1959-12-31

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB749284A (en) * 1953-02-06 1956-05-23 Bosch Gmbh Robert Improvements in electric switches having bridging contacts
DE1826262U (en) * 1957-02-14 1961-02-09 Continental Elektro Ind Ag CONTACT BRIDGE FOR CAM SWITCHES.
US3200225A (en) * 1963-06-03 1965-08-10 Square D Co Articulated reciprocating contact structure
DE1765920A1 (en) * 1968-08-07 1971-10-21 Kloeckner Moeller Elek Zitaets Contact arrangement for electrical switchgear
DE2022178A1 (en) * 1970-05-06 1971-11-18 Bbc Brown Boveri & Cie Contact arrangement with switching bridge
DE7217625U (en) * 1972-05-09 1974-11-28 Siemens Ag Contact arrangement

Also Published As

Publication number Publication date
DE3326427C2 (en) 1986-08-14
ES534542A0 (en) 1985-05-01
ES8505139A1 (en) 1985-05-01
EP0132791A2 (en) 1985-02-13
DE3484034D1 (en) 1991-03-07
ATE60687T1 (en) 1991-02-15
DE3326427A1 (en) 1985-02-07
EP0132791B1 (en) 1991-01-30

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