GB944183A - Improvements relating to electric switches - Google Patents

Improvements relating to electric switches

Info

Publication number
GB944183A
GB944183A GB2284061A GB2284061A GB944183A GB 944183 A GB944183 A GB 944183A GB 2284061 A GB2284061 A GB 2284061A GB 2284061 A GB2284061 A GB 2284061A GB 944183 A GB944183 A GB 944183A
Authority
GB
United Kingdom
Prior art keywords
cover
improvements relating
electric switches
june
lamp
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
GB2284061A
Inventor
Louis William Shorey
Ronald Raymond Hodson
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries 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
Application filed by Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB2284061A priority Critical patent/GB944183A/en
Publication of GB944183A publication Critical patent/GB944183A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
    • H01H9/161—Indicators for switching condition, e.g. "on" or "off" comprising light emitting elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H17/00—Switches having flexible operating part adapted only for pulling, e.g. cord, chain

Landscapes

  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

944,183. Indicators for switches. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. June 15, 1962 [June 23, 1961], No. 22840/61. Heading H2B. A cord-operated ceiling switch has a partly translucent cover 15a, 15b enclosing a lamp 11 which is electrically connected to indicate the condition of the switch. The lamp 11 may be strapped to an insulating pillar 4 by flexible plastic sleeving 12 or may be carried by the cover (Fig. 2, not shown). Preferably, the lower part 15b of the cover is transparent.
GB2284061A 1961-06-23 1961-06-23 Improvements relating to electric switches Expired GB944183A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2284061A GB944183A (en) 1961-06-23 1961-06-23 Improvements relating to electric switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2284061A GB944183A (en) 1961-06-23 1961-06-23 Improvements relating to electric switches

Publications (1)

Publication Number Publication Date
GB944183A true GB944183A (en) 1963-12-11

Family

ID=10185892

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2284061A Expired GB944183A (en) 1961-06-23 1961-06-23 Improvements relating to electric switches

Country Status (1)

Country Link
GB (1) GB944183A (en)

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