GB344535A - Improvements in electric switches - Google Patents

Improvements in electric switches

Info

Publication number
GB344535A
GB344535A GB3587629A GB3587629A GB344535A GB 344535 A GB344535 A GB 344535A GB 3587629 A GB3587629 A GB 3587629A GB 3587629 A GB3587629 A GB 3587629A GB 344535 A GB344535 A GB 344535A
Authority
GB
United Kingdom
Prior art keywords
casing
luminous paint
switch
recesses
ring
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
GB3587629A
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.)
HENRY PHILPOT
Original Assignee
HENRY PHILPOT
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 HENRY PHILPOT filed Critical HENRY PHILPOT
Priority to GB3587629A priority Critical patent/GB344535A/en
Publication of GB344535A publication Critical patent/GB344535A/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

  • Push-Button Switches (AREA)

Abstract

344,535. Indicators for switches. PHILPOT, H., George Hotel, Grantham, Lincolnshire. Jan. 29, 1930, No. 35876/29. [Class 38 (v).] For indicating the position of a switch in the dark the casing of the switch is formed with two or more recesses 2 filled with luminous paint and arranged equidistant from the switch button or dolly 3. If the casing is of glass the recesses may be arranged on its back. The casing may be of opaque glass and may also bear the words " push " and " ring " in luminous paint. The Provisional Specification describes other constructions in which a ring of luminous paint is applied to the cover.
GB3587629A 1930-01-29 1930-01-29 Improvements in electric switches Expired GB344535A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3587629A GB344535A (en) 1930-01-29 1930-01-29 Improvements in electric switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3587629A GB344535A (en) 1930-01-29 1930-01-29 Improvements in electric switches

Publications (1)

Publication Number Publication Date
GB344535A true GB344535A (en) 1931-03-12

Family

ID=10382515

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3587629A Expired GB344535A (en) 1930-01-29 1930-01-29 Improvements in electric switches

Country Status (1)

Country Link
GB (1) GB344535A (en)

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