CA986561A - Electrical indication or control apparatus - Google Patents

Electrical indication or control apparatus

Info

Publication number
CA986561A
CA986561A CA182429A CA182429A CA986561A CA 986561 A CA986561 A CA 986561A CA 182429 A CA182429 A CA 182429A CA 182429 A CA182429 A CA 182429A CA 986561 A CA986561 A CA 986561A
Authority
CA
Canada
Prior art keywords
control apparatus
electrical indication
indication
electrical
control
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
CA182429A
Other versions
CA182429S (en
Inventor
Alan Dewhurst
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.)
Dewhurst and Partner PLC
Original Assignee
Dewhurst and Partner 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 Dewhurst and Partner PLC filed Critical Dewhurst and Partner PLC
Application granted granted Critical
Publication of CA986561A publication Critical patent/CA986561A/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
    • H01H13/023—Light-emitting indicators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S116/00—Signals and indicators
    • Y10S116/28—Push button structure
CA182429A 1973-03-21 1973-10-02 Electrical indication or control apparatus Expired CA986561A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1369173A GB1456391A (en) 1973-03-21 1973-03-21 Illuminated electrical push-botton switch
GB2981873 1973-06-22

Publications (1)

Publication Number Publication Date
CA986561A true CA986561A (en) 1976-03-30

Family

ID=26249930

Family Applications (1)

Application Number Title Priority Date Filing Date
CA182429A Expired CA986561A (en) 1973-03-21 1973-10-02 Electrical indication or control apparatus

Country Status (3)

Country Link
US (1) US3832506A (en)
CA (1) CA986561A (en)
GB (1) GB1456391A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3045501A1 (en) * 1980-12-03 1982-07-01 SWF-Spezialfabrik für Autozubehör Gustav Rau GmbH, 7120 Bietigheim-Bissingen Filament lamp housing in vehicle switch - has double bend metal support spring to minimise shock
US4419555A (en) * 1982-06-01 1983-12-06 Wilco Corporation Illuminated push-button switch assembly
GB8926839D0 (en) * 1989-11-28 1990-01-17 Dewhurst Plc Electrical push-button switch
JP6382906B2 (en) * 2016-10-17 2018-08-29 ファナック株式会社 Robot and indicator light installation method for robot

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2165199A (en) * 1936-04-08 1939-07-11 Standard Mfg Co Rheostat switch
US3170057A (en) * 1960-12-22 1965-02-16 Gen Electric Illuminated push putton switch
US3514564A (en) * 1968-01-25 1970-05-26 Robertshaw Controls Co Illuminated push-button switch construction with safety set and reset mechanism

Also Published As

Publication number Publication date
US3832506A (en) 1974-08-27
GB1456391A (en) 1976-11-24

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