EP0134293B1 - Schaltvorrichtung, insbesondere für Endschalter oder Grenztaster - Google Patents

Schaltvorrichtung, insbesondere für Endschalter oder Grenztaster Download PDF

Info

Publication number
EP0134293B1
EP0134293B1 EP83108849A EP83108849A EP0134293B1 EP 0134293 B1 EP0134293 B1 EP 0134293B1 EP 83108849 A EP83108849 A EP 83108849A EP 83108849 A EP83108849 A EP 83108849A EP 0134293 B1 EP0134293 B1 EP 0134293B1
Authority
EP
European Patent Office
Prior art keywords
switching device
slide
contact bridge
contact
sliding member
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
Application number
EP83108849A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0134293A1 (de
Inventor
Heinz Grunst
Heinz Kleine
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.)
Square D Starkstrom GmbH
Original Assignee
Square D Starkstrom 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 Square D Starkstrom GmbH filed Critical Square D Starkstrom GmbH
Priority to DE8383108849T priority Critical patent/DE3375535D1/de
Priority to AT83108849T priority patent/ATE32285T1/de
Priority to EP83108849A priority patent/EP0134293B1/de
Priority to ES531290A priority patent/ES531290A0/es
Priority to DK271384A priority patent/DK271384A/da
Priority to US06/645,845 priority patent/US4578549A/en
Priority to CA000462338A priority patent/CA1248162A/en
Priority to NO843560A priority patent/NO843560L/no
Publication of EP0134293A1 publication Critical patent/EP0134293A1/de
Application granted granted Critical
Publication of EP0134293B1 publication Critical patent/EP0134293B1/de
Expired legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/26—Snap-action arrangements depending upon deformation of elastic members
    • H01H13/28—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs
    • H01H13/285—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs having a symmetrical configuration
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/20—Driving mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/001—Means for preventing or breaking contact-welding

Definitions

  • the object is achieved in that two double-armed levers are provided for reversing the direction of movement of the snap-action switching mechanism, in that the actuating plunger acts on a slide, that a slide is assigned to the slide, that between the slide and the slide Springs are provided that one arm of the double-armed lever engages on the slide, that the double-armed lever is pivotally held in its central region in fixed bearings, and that the other two arms of the lever engage the contact bridge holder.

Landscapes

  • Push-Button Switches (AREA)
  • Switches With Compound Operations (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Mechanical Operated Clutches (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Arc Welding Control (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Press Drives And Press Lines (AREA)
  • Mechanisms For Operating Contacts (AREA)
EP83108849A 1983-09-08 1983-09-08 Schaltvorrichtung, insbesondere für Endschalter oder Grenztaster Expired EP0134293B1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE8383108849T DE3375535D1 (en) 1983-09-08 1983-09-08 Switching device, in particular for limit switches or press button limit switches
AT83108849T ATE32285T1 (de) 1983-09-08 1983-09-08 Schaltvorrichtung, insbesondere fuer endschalter oder grenztaster.
EP83108849A EP0134293B1 (de) 1983-09-08 1983-09-08 Schaltvorrichtung, insbesondere für Endschalter oder Grenztaster
ES531290A ES531290A0 (es) 1983-09-08 1984-04-04 Dispositivo de maniobra, particularmente para interruptores de fin de carrera o pulsadores de limite
DK271384A DK271384A (da) 1983-09-08 1984-06-01 Elektrisk omskiftningsindretning, isaer endeafbryder eller graenseomkobler
US06/645,845 US4578549A (en) 1983-09-08 1984-08-29 Snap action electrical switch
CA000462338A CA1248162A (en) 1983-09-08 1984-09-04 Snap action double acting switch
NO843560A NO843560L (no) 1983-09-08 1984-09-07 Koplingsinnretning, saerlig for endebrytere eller grensebrytere

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP83108849A EP0134293B1 (de) 1983-09-08 1983-09-08 Schaltvorrichtung, insbesondere für Endschalter oder Grenztaster

Publications (2)

Publication Number Publication Date
EP0134293A1 EP0134293A1 (de) 1985-03-20
EP0134293B1 true EP0134293B1 (de) 1988-01-27

Family

ID=8190667

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83108849A Expired EP0134293B1 (de) 1983-09-08 1983-09-08 Schaltvorrichtung, insbesondere für Endschalter oder Grenztaster

Country Status (8)

Country Link
US (1) US4578549A (es)
EP (1) EP0134293B1 (es)
AT (1) ATE32285T1 (es)
CA (1) CA1248162A (es)
DE (1) DE3375535D1 (es)
DK (1) DK271384A (es)
ES (1) ES531290A0 (es)
NO (1) NO843560L (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2575592B1 (fr) * 1984-12-28 1987-02-06 Telemecanique Electrique Appareil interrupteur a equipage mobile equilibre et ouverture forcee
FR2579009B1 (fr) * 1985-03-13 1988-11-10 Telemecanique Electrique Interrupteur electrique a ouverture forcee de ses contacts repos
FR2785441B1 (fr) * 1998-11-03 2001-01-26 Crouzet Automatismes Interrupteur a rupture brusque et a ouverture forcee avec tolerance de mise en place amelioree
US6677841B2 (en) * 2001-09-21 2004-01-13 Siemens Energy & Automation System and method for mounting a pusher and moveable contact in a contact block
FR2830979B1 (fr) * 2001-10-12 2004-07-16 Soderep Ecans Sa Dispositif de verrouillage mecanique bistable d'un mobile en translation, et coupe-batterie equipe de ce dispositif
TWM250309U (en) * 2003-08-27 2004-11-11 Hon Hai Prec Ind Co Ltd Switch
CN103177884B (zh) * 2011-12-26 2016-09-14 上海电科电器科技有限公司 低压电器的触头结构
CN107134380B (zh) * 2017-06-05 2019-08-02 漳州聚安美电气科技有限公司 限位开关芯部结构
CN107039203B (zh) * 2017-06-05 2019-08-02 漳州聚安美电气科技有限公司 一种防止动作死点的开关芯部结构
CN111524735B (zh) * 2020-06-08 2024-06-04 上海飞力勋铖电气科技有限公司 微动开关
CN120299921A (zh) * 2024-01-11 2025-07-11 上海诺雅克电气有限公司 触头机构和接触单元

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1865952U (de) * 1957-11-26 1963-01-24 Continental Elektroindustie Ag Endschalter.
DE6915366U (de) * 1969-04-17 1969-09-11 Joachim Wanke Elektrischer endschalter
DE2228096C3 (de) * 1972-06-09 1975-05-15 Schiele Verwaltungsgesellschaft Mbh, 7746 Hornberg Elektrischer, mechanisch betätigter Sprungschalter
US3973094A (en) * 1975-04-28 1976-08-03 Allen-Bradley Company Two-stage snap-action switch
ES265804Y (es) * 1982-06-14 1983-09-01 Dispositivo perfeccionado de disparo para reles termicos.

Also Published As

Publication number Publication date
DK271384D0 (da) 1984-06-01
US4578549A (en) 1986-03-25
ES8507724A1 (es) 1985-10-01
NO843560L (no) 1985-03-11
DK271384A (da) 1985-03-09
ES531290A0 (es) 1985-10-01
EP0134293A1 (de) 1985-03-20
DE3375535D1 (en) 1988-03-03
CA1248162A (en) 1989-01-03
ATE32285T1 (de) 1988-02-15

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