ATE218007T1 - DEVICE FOR SWITCHING AN ELECTRICAL CONNECTION, IN PARTICULAR LIMIT BUTTONS - Google Patents

DEVICE FOR SWITCHING AN ELECTRICAL CONNECTION, IN PARTICULAR LIMIT BUTTONS

Info

Publication number
ATE218007T1
ATE218007T1 AT99907536T AT99907536T ATE218007T1 AT E218007 T1 ATE218007 T1 AT E218007T1 AT 99907536 T AT99907536 T AT 99907536T AT 99907536 T AT99907536 T AT 99907536T AT E218007 T1 ATE218007 T1 AT E218007T1
Authority
AT
Austria
Prior art keywords
switching
electrical connection
actuator
energy store
outside
Prior art date
Application number
AT99907536T
Other languages
German (de)
Inventor
Peter Schmidt
Siegfried Sticher
Original Assignee
Euchner Gmbh & 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 Euchner Gmbh & Co filed Critical Euchner Gmbh & Co
Application granted granted Critical
Publication of ATE218007T1 publication Critical patent/ATE218007T1/en

Links

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
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/14—Operating parts, e.g. push-button
    • H01H13/18—Operating parts, e.g. push-button adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift

Landscapes

  • Push-Button Switches (AREA)
  • Thermally Actuated Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Relay Circuits (AREA)
  • Keying Circuit Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Abstract

The invention relates to a device for switching an electrical connection, especially a limit switch, comprising a plunger means (101, 106) which can be actuated from outside the device and is axially coupled to an actuator (110) which is not accessible from outside the device and designed for an electrical switch element (119). According to the invention a first energy store, especially a first coil spring (116) subjected to a compressive stress, pretenses the actuator (110) in the direction of the plunger means (101, 106). The aim of the invention is to provide a device which while having especially axially reduced dimensions offers perfectly reliable switching performance during switching, even at elevated acceleration forces, as well as mechanical stability, in particular mechanical overload protection for the switching element. To this end the first energy store at least partly surrounds the switching element (119).
AT99907536T 1998-02-26 1999-02-11 DEVICE FOR SWITCHING AN ELECTRICAL CONNECTION, IN PARTICULAR LIMIT BUTTONS ATE218007T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19808060A DE19808060A1 (en) 1998-02-26 1998-02-26 Limit switch
PCT/EP1999/000887 WO1999044211A1 (en) 1998-02-26 1999-02-11 Device for switching an electrical connection, especially a limit switch

Publications (1)

Publication Number Publication Date
ATE218007T1 true ATE218007T1 (en) 2002-06-15

Family

ID=7858961

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99907536T ATE218007T1 (en) 1998-02-26 1999-02-11 DEVICE FOR SWITCHING AN ELECTRICAL CONNECTION, IN PARTICULAR LIMIT BUTTONS

Country Status (4)

Country Link
EP (1) EP1058938B1 (en)
AT (1) ATE218007T1 (en)
DE (2) DE19808060A1 (en)
WO (1) WO1999044211A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2800506B1 (en) * 1999-10-29 2002-01-04 Crouzet Automatismes DEVICE FOR AMPLIFYING THE MOVEMENT OF A MANEUVER BUTTON OF A SWITCH
GB0020983D0 (en) * 2000-08-26 2000-10-11 Honeywell Control Syst Limit switch
DE102017113416B3 (en) 2017-06-19 2018-06-07 Fixtest Prüfmittelbau GmbH MICROSWITCH AND TEST SYSTEM

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2756300A (en) * 1953-11-30 1956-07-24 Arthur J Thiberville Lock controlled switch
DE1882059U (en) * 1963-09-07 1963-11-07 Euchner & Co K G BUILT-IN LIMIT SWITCH.
DE1588052C3 (en) * 1967-05-18 1975-04-10 Robert Bosch Gmbh, 7000 Stuttgart Snap-action switching mechanism, in particular magnetic snap-action switching mechanism for an electrical limit switch
DE7712593U1 (en) * 1977-04-21 1978-10-12 Gebhard Balluff, Fabrik Feinmechanischer Erzeugnisse, 7303 Neuhausen Tappet switchgear
DE3112088A1 (en) * 1981-03-27 1982-10-14 Gebhard Balluff, Fabrik Feinmechanischer Erzeugnisse, 7303 Neuhausen LIMIT SWITCH
JPS59109028U (en) * 1983-01-12 1984-07-23 オムロン株式会社 limit switch
FR2613119A1 (en) * 1987-03-27 1988-09-30 Jaeger ELECTRICAL POSITION SWITCH

Also Published As

Publication number Publication date
EP1058938B1 (en) 2002-05-22
EP1058938A1 (en) 2000-12-13
DE19808060A1 (en) 1999-09-09
DE59901498D1 (en) 2002-06-27
WO1999044211A1 (en) 1999-09-02

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee