GB575338A - Improvements in or relating to snap action electric switches - Google Patents

Improvements in or relating to snap action electric switches

Info

Publication number
GB575338A
GB575338A GB262444A GB262444A GB575338A GB 575338 A GB575338 A GB 575338A GB 262444 A GB262444 A GB 262444A GB 262444 A GB262444 A GB 262444A GB 575338 A GB575338 A GB 575338A
Authority
GB
United Kingdom
Prior art keywords
rotor
spindle
spring
catchplate
switch
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
GB262444A
Other languages
English (en)
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.)
SIDNEY WILLIAM TAYLOR
GE Healthcare UK Ltd
Plessey Co Ltd
Original Assignee
SIDNEY WILLIAM TAYLOR
GE Healthcare UK Ltd
Plessey Co 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
Priority to BE463559D priority Critical patent/BE463559A/xx
Application filed by SIDNEY WILLIAM TAYLOR, GE Healthcare UK Ltd, Plessey Co Ltd filed Critical SIDNEY WILLIAM TAYLOR
Priority to GB262444A priority patent/GB575338A/en
Priority to FR919797D priority patent/FR919797A/fr
Publication of GB575338A publication Critical patent/GB575338A/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
    • H01H5/14—Energy stored by deformation of elastic members by twisting of torsion members
    • H01H5/16—Energy stored by deformation of elastic members by twisting of torsion members with auxiliary means for temporarily holding parts until torsion member is sufficiently strained
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/02—Details
    • H01H19/10—Movable parts; Contacts mounted thereon
    • H01H19/28—Driving mechanisms allowing angular displacement of the operating part to be effective or possible in only one direction
    • H01H19/32—Driving mechanisms allowing angular displacement of the operating part to be effective or possible in only one direction acting with snap action

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
GB262444A 1944-02-12 1944-02-12 Improvements in or relating to snap action electric switches Expired GB575338A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE463559D BE463559A (enrdf_load_html_response) 1944-02-12
GB262444A GB575338A (en) 1944-02-12 1944-02-12 Improvements in or relating to snap action electric switches
FR919797D FR919797A (fr) 1944-02-12 1945-09-03 Perfectionnements aux interrupteurs électriques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB262444A GB575338A (en) 1944-02-12 1944-02-12 Improvements in or relating to snap action electric switches

Publications (1)

Publication Number Publication Date
GB575338A true GB575338A (en) 1946-02-13

Family

ID=9742830

Family Applications (1)

Application Number Title Priority Date Filing Date
GB262444A Expired GB575338A (en) 1944-02-12 1944-02-12 Improvements in or relating to snap action electric switches

Country Status (3)

Country Link
BE (1) BE463559A (enrdf_load_html_response)
FR (1) FR919797A (enrdf_load_html_response)
GB (1) GB575338A (enrdf_load_html_response)

Also Published As

Publication number Publication date
FR919797A (fr) 1947-03-18
BE463559A (enrdf_load_html_response)

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