ES476446A1 - Switch actuator - Google Patents

Switch actuator

Info

Publication number
ES476446A1
ES476446A1 ES476446A ES476446A ES476446A1 ES 476446 A1 ES476446 A1 ES 476446A1 ES 476446 A ES476446 A ES 476446A ES 476446 A ES476446 A ES 476446A ES 476446 A1 ES476446 A1 ES 476446A1
Authority
ES
Spain
Prior art keywords
switch
trip
operating
movement
distance
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
ES476446A
Other languages
Spanish (es)
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of ES476446A1 publication Critical patent/ES476446A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/16—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch 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. for a door switch, a limit switch, a floor-levelling switch of a lift
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
    • H01H15/02—Details
    • H01H15/06—Movable parts; Contacts mounted thereon
    • H01H15/10—Operating parts
    • H01H15/102—Operating parts comprising cam devices
    • H01H15/107—Operating parts comprising cam devices actuating conventional selfcontained microswitches

Landscapes

  • Mechanisms For Operating Contacts (AREA)
  • Slide Switches (AREA)
  • Push-Button Switches (AREA)

Abstract

The switching device has a microswitch (11, 12) and an external element (14) operating the switch transversally to the switch operating element's (13) movement. This external element (14) carries a trip for the switch, which moves in the direction parallel to the switch operating element (13) movement against a force greater than that needed for the operating element (13) movement. The distance over which the trip (21) travels against the above force is at least equal to the difference between a maximum and minimum of the distance between the external element (14) and the operating element (13). The trip (21) has a rest position. The operated position of the switch element is at a maximum distance from the external element (14).
ES476446A 1978-01-21 1978-12-28 Switch actuator Expired ES476446A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB251378 1978-01-21

Publications (1)

Publication Number Publication Date
ES476446A1 true ES476446A1 (en) 1979-11-16

Family

ID=9740902

Family Applications (1)

Application Number Title Priority Date Filing Date
ES476446A Expired ES476446A1 (en) 1978-01-21 1978-12-28 Switch actuator

Country Status (5)

Country Link
JP (1) JPS54103586A (en)
DE (1) DE2856564A1 (en)
ES (1) ES476446A1 (en)
FR (1) FR2415354A1 (en)
IT (1) IT7947693A0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10261369A1 (en) * 2002-12-30 2004-09-30 BSH Bosch und Siemens Hausgeräte GmbH Safety switch for electrical kitchen appliances

Also Published As

Publication number Publication date
JPS54103586A (en) 1979-08-15
DE2856564A1 (en) 1979-07-26
FR2415354A1 (en) 1979-08-17
IT7947693A0 (en) 1979-01-18

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