GB1089484A - Press button electric switch - Google Patents

Press button electric switch

Info

Publication number
GB1089484A
GB1089484A GB434565A GB434565A GB1089484A GB 1089484 A GB1089484 A GB 1089484A GB 434565 A GB434565 A GB 434565A GB 434565 A GB434565 A GB 434565A GB 1089484 A GB1089484 A GB 1089484A
Authority
GB
United Kingdom
Prior art keywords
armature
catch
electromagnet
push
button
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
GB434565A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1089484A publication Critical patent/GB1089484A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/50—Driving mechanisms, i.e. for transmitting driving force to the contacts with indexing or locating means, e.g. indexing by ball and spring
    • H01H3/503—Driving mechanisms, i.e. for transmitting driving force to the contacts with indexing or locating means, e.g. indexing by ball and spring making use of electromagnets

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Tumbler Switches (AREA)
  • Push-Button Switches (AREA)

Abstract

1,089,484. Electrically released switches. E. WIDMAIER. Feb. 1. 1965, No. 4345/65. Heading H2B. The push-button actuator 2 of a switch carries a catch 12 which is engaged to latch the push-button in its depressed position while an electromagnet 16 has an armature 14 which directly engages the catch and is arranged to unlatch the pushbutton when it is energized. The catch is in the form of a spring blade whose free end is biased towards the armature 14 by a tongue 15, the armature is biased by a compression spring 20. Depression of the push-button allows the end of catch 12 to engage beneath the armature 14 from which it can be released by energizing the electromagnet 16. In a modified arrangement (Fig. 5, not shown), the spring blade catch (30) engages instead beneath a fixed projection (29) from which it can be removed by the armature (27- 28) The electromagnet 16 can be readily removed and replaced to bring its connections 22 to a different angular position (Fig. 3, not shown), being attached to a framework 1 of the switch by lugs 17. The bottom of frame 1 may be attached to a mounting bracket by a screw as shown or (Fig. 3, not shown) it can be mounted behind a front panel. The pushbutton 2 has a transparent cap 3 and slides over a P.O. lamp 7.
GB434565A 1965-02-15 1965-02-01 Press button electric switch Expired GB1089484A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH202765A CH427954A (en) 1965-02-15 1965-02-15 Electric push button arrangement

Publications (1)

Publication Number Publication Date
GB1089484A true GB1089484A (en) 1967-11-01

Family

ID=4224203

Family Applications (1)

Application Number Title Priority Date Filing Date
GB434565A Expired GB1089484A (en) 1965-02-15 1965-02-01 Press button electric switch

Country Status (2)

Country Link
CH (1) CH427954A (en)
GB (1) GB1089484A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4447685A (en) * 1982-02-28 1984-05-08 Nihon Kaiheiki Kogyo Kabushiki Kaisha Small-sized push-button switch
EP3495920A1 (en) * 2017-12-06 2019-06-12 Vestel Elektronik Sanayi ve Ticaret A.S. Keyboard, method and computer program for controlling an electronic device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4447685A (en) * 1982-02-28 1984-05-08 Nihon Kaiheiki Kogyo Kabushiki Kaisha Small-sized push-button switch
EP3495920A1 (en) * 2017-12-06 2019-06-12 Vestel Elektronik Sanayi ve Ticaret A.S. Keyboard, method and computer program for controlling an electronic device

Also Published As

Publication number Publication date
CH427954A (en) 1967-01-15

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