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GB484464A - Luminous indicators for electric switches - Google Patents

Luminous indicators for electric switches

Info

Publication number
GB484464A
GB484464A GB3528235A GB3528235A GB484464A GB 484464 A GB484464 A GB 484464A GB 3528235 A GB3528235 A GB 3528235A GB 3528235 A GB3528235 A GB 3528235A GB 484464 A GB484464 A GB 484464A
Authority
GB
United Kingdom
Prior art keywords
electric switches
luminous
luminous indicators
indicators
cain
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
GB3528235A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3528235A priority Critical patent/GB484464A/en
Publication of GB484464A publication Critical patent/GB484464A/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
    • H01H9/18—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks
    • H01H9/185—Fluorescent or phosphorescent symbols or distinguishing marks

Landscapes

  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

484,464. Luminous signs. CAIN, A. Dec. 21, 1936. No. 35282 /35. [Class 3 (ii)] A metal plate H either circular or arrow-shaped is coated directly on its outer surface with luminous paint, and is provided with an integral pin P or with separate screws to enable it to be fastened to a wall in the neighbourhood of an electric switch to assist in locating it in the dark.
GB3528235A 1936-12-21 1936-12-21 Luminous indicators for electric switches Expired GB484464A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3528235A GB484464A (en) 1936-12-21 1936-12-21 Luminous indicators for electric switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3528235A GB484464A (en) 1936-12-21 1936-12-21 Luminous indicators for electric switches

Publications (1)

Publication Number Publication Date
GB484464A true GB484464A (en) 1938-05-06

Family

ID=10375951

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3528235A Expired GB484464A (en) 1936-12-21 1936-12-21 Luminous indicators for electric switches

Country Status (1)

Country Link
GB (1) GB484464A (en)

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