GB600545A - Improvements in or relating to snap action electric switches - Google Patents

Improvements in or relating to snap action electric switches

Info

Publication number
GB600545A
GB600545A GB1082346A GB1082346A GB600545A GB 600545 A GB600545 A GB 600545A GB 1082346 A GB1082346 A GB 1082346A GB 1082346 A GB1082346 A GB 1082346A GB 600545 A GB600545 A GB 600545A
Authority
GB
United Kingdom
Prior art keywords
plate
snap
switches
contacts
relating
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
GB1082346A
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.)
BISSET IND Ltd
ROBERT SAMUEL LEES ANDREWS
Original Assignee
BISSET IND Ltd
ROBERT SAMUEL LEES ANDREWS
Filing date
Publication date
Priority to BE470279D priority Critical patent/BE470279A/xx
Application filed by BISSET IND Ltd, ROBERT SAMUEL LEES ANDREWS filed Critical BISSET IND Ltd
Priority to US715189A priority patent/US2467939A/en
Priority to CH262088D priority patent/CH262088A/en
Publication of GB600545A publication Critical patent/GB600545A/en
Expired legal-status Critical Current

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
    • H01H13/26—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
    • 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

Landscapes

  • Tumbler Switches (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

600,545. Snap-action switches. BISSET INDUSTRIES, Ltd., and ANDREWS, R. S. LEES-. April 8, 1946, No. 10823. [Class 38 (v)] A resilient H-shaped blade 8 is pre-stressed between fixed and movable fulcra 7, 10c and the cross-piece 8a thereof bridges pairs of contacts 4 or 5 with snap-action. The fulcrum 10c forms one leg of a U-shaped member 10 having a chisel-pointed projection 10a resting on a fixed fulcrum 9, about which the member 10 is rocked by push-buttons 11 or a handle or lever. The contacts 4, 5 are mounted on a plate 2 which also carries a U-shaped member 6 on which the fulcra 7, 9 are formed. A plurality of switches may be mounted on a common plate 2. The switch is oil-immersed, having an oil-tight washer 1a clamped between the body 1 and plate 2, and packings 13 around push-button stems 12. The blade 8 may alternatively be of insulating material with one or more metallic cross-pieces 8a each controlling a separate circuit.
GB1082346A 1946-04-08 1946-04-08 Improvements in or relating to snap action electric switches Expired GB600545A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE470279D BE470279A (en) 1946-04-08
US715189A US2467939A (en) 1946-04-08 1946-12-10 Snap action electric switch
CH262088D CH262088A (en) 1946-04-08 1946-12-26 Electric switch.

Publications (1)

Publication Number Publication Date
GB600545A true GB600545A (en) 1948-04-12

Family

ID=1702925

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1082346A Expired GB600545A (en) 1946-04-08 1946-04-08 Improvements in or relating to snap action electric switches

Country Status (1)

Country Link
GB (1) GB600545A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1268923B (en) * 1963-05-03 1968-05-22 Ft Products Ltd Jump system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1268923B (en) * 1963-05-03 1968-05-22 Ft Products Ltd Jump system

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