GB1045955A - Improvements in or relating to manually controllable switches - Google Patents

Improvements in or relating to manually controllable switches

Info

Publication number
GB1045955A
GB1045955A GB1616865A GB1616865A GB1045955A GB 1045955 A GB1045955 A GB 1045955A GB 1616865 A GB1616865 A GB 1616865A GB 1616865 A GB1616865 A GB 1616865A GB 1045955 A GB1045955 A GB 1045955A
Authority
GB
United Kingdom
Prior art keywords
handle
relating
microswitch
switch
cover
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
GB1616865A
Other languages
English (en)
Inventor
Donald Thomas Read
David Lionel Beale
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB1616865A priority Critical patent/GB1045955A/en
Priority to NL6605045A priority patent/NL6605045A/xx
Priority to BE679554D priority patent/BE679554A/xx
Publication of GB1045955A publication Critical patent/GB1045955A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/02—Mechanical actuation of the alarm, e.g. by the breaking of a wire
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • 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
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/14—Operating parts, e.g. push-button
    • 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
    • H01H3/022—Emergency operating parts, e.g. for stop-switch in dangerous conditions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • 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
    • H01H3/022—Emergency operating parts, e.g. for stop-switch in dangerous conditions
    • H01H2003/0233—Emergency operating parts, e.g. for stop-switch in dangerous conditions for alarm triggering, e.g. fire alarm, emergency off switches operated by breaking a glass

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire Alarms (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
GB1616865A 1965-04-15 1965-04-15 Improvements in or relating to manually controllable switches Expired GB1045955A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1616865A GB1045955A (en) 1965-04-15 1965-04-15 Improvements in or relating to manually controllable switches
NL6605045A NL6605045A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-04-15 1966-04-15
BE679554D BE679554A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-04-15 1966-04-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1616865A GB1045955A (en) 1965-04-15 1965-04-15 Improvements in or relating to manually controllable switches

Publications (1)

Publication Number Publication Date
GB1045955A true GB1045955A (en) 1966-10-19

Family

ID=10072397

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1616865A Expired GB1045955A (en) 1965-04-15 1965-04-15 Improvements in or relating to manually controllable switches

Country Status (3)

Country Link
BE (1) BE679554A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1045955A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL6605045A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
NL6605045A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-10-17
BE679554A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-10-17

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