GB859121A - Improvements in or relating to electric switches - Google Patents

Improvements in or relating to electric switches

Info

Publication number
GB859121A
GB859121A GB1894556A GB1894556A GB859121A GB 859121 A GB859121 A GB 859121A GB 1894556 A GB1894556 A GB 1894556A GB 1894556 A GB1894556 A GB 1894556A GB 859121 A GB859121 A GB 859121A
Authority
GB
United Kingdom
Prior art keywords
switch
operating member
beer
july
snap
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
GB1894556A
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.)
BRIAN BEER
Original Assignee
BRIAN BEER
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 BRIAN BEER filed Critical BRIAN BEER
Priority to GB1894556A priority Critical patent/GB859121A/en
Publication of GB859121A publication Critical patent/GB859121A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/04—Energy stored by deformation of elastic members
    • H01H5/18—Energy stored by deformation of elastic members by flexing of blade springs
    • 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
    • H01H13/04—Cases; Covers
    • H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
    • 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
    • H01H13/36—Snap-action arrangements depending upon deformation of elastic members using flexing of blade springs
    • H01H13/365—Snap-action arrangements depending upon deformation of elastic members using flexing of blade springs having a symmetrical configuration

Landscapes

  • Switches With Compound Operations (AREA)
  • Push-Button Switches (AREA)

Abstract

859,121. Snap-action switches; retractive switches. BEER, D. C., and BEER, B., [trading as OTEHALL & CO.]. July 19, 1957 [July 19, 1956], No. 18945/56. Class 38 (5). A snap-action switch has an annular moving- contact carrying member 12 resiliently connected to an operating member 7 lying on an axis at right-angles to the plane of the member 12 and sealed within the switch casing but operable from outside. The member 12 is connected to the operating member 7 by bowed leaf-springs 9, 10, 11 so that movement of the operating member causes the member 12 to move from a position bridging the upper fixed contacts 21, 22, 23 to a position bridging the lower fixed contacts. The switch may be made retractive by suitably dimensioning the leaf-springs.
GB1894556A 1956-06-19 1956-06-19 Improvements in or relating to electric switches Expired GB859121A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1894556A GB859121A (en) 1956-06-19 1956-06-19 Improvements in or relating to electric switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1894556A GB859121A (en) 1956-06-19 1956-06-19 Improvements in or relating to electric switches

Publications (1)

Publication Number Publication Date
GB859121A true GB859121A (en) 1961-01-18

Family

ID=10121141

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1894556A Expired GB859121A (en) 1956-06-19 1956-06-19 Improvements in or relating to electric switches

Country Status (1)

Country Link
GB (1) GB859121A (en)

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