IT7947668A0 - SWITCH ASSEMBLY WITH SUPPORT FOR LIGHT SOURCE - Google Patents

SWITCH ASSEMBLY WITH SUPPORT FOR LIGHT SOURCE

Info

Publication number
IT7947668A0
IT7947668A0 IT7947668A IT4766879A IT7947668A0 IT 7947668 A0 IT7947668 A0 IT 7947668A0 IT 7947668 A IT7947668 A IT 7947668A IT 4766879 A IT4766879 A IT 4766879A IT 7947668 A0 IT7947668 A0 IT 7947668A0
Authority
IT
Italy
Prior art keywords
support
light source
switch assembly
switch
assembly
Prior art date
Application number
IT7947668A
Other languages
Italian (it)
Original Assignee
Lucas 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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of IT7947668A0 publication Critical patent/IT7947668A0/en

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
    • H01H9/182—Illumination of the symbols or distinguishing marks
    • 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
    • H01H9/182—Illumination of the symbols or distinguishing marks
    • H01H2009/183—Provisions for enhancing the contrast between the illuminated symbol and the background or between juxtaposed symbols
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/062—Light conductor
    • H01H2219/0621—Optical fiber light conductor
IT7947668A 1978-01-19 1979-01-17 SWITCH ASSEMBLY WITH SUPPORT FOR LIGHT SOURCE IT7947668A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB217578 1978-01-19

Publications (1)

Publication Number Publication Date
IT7947668A0 true IT7947668A0 (en) 1979-01-17

Family

ID=9734898

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7947668A IT7947668A0 (en) 1978-01-19 1979-01-17 SWITCH ASSEMBLY WITH SUPPORT FOR LIGHT SOURCE

Country Status (3)

Country Link
DE (1) DE2856557A1 (en)
FR (1) FR2415356A1 (en)
IT (1) IT7947668A0 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR619550A (en) * 1926-07-30 1927-04-04 Method of night-time signaling of electrical switches by luminescence and apparatuses carrying out said method
US3267245A (en) * 1964-08-24 1966-08-16 Honeywell Inc Illuminated push button switch relamping arrangement
DE1615729B2 (en) * 1967-04-12 1971-10-28 Brown, Boveri & Cie Ag, 6800 Mannheim ELECTRIC ROCKER SWITCH WITH LUG
US3701064A (en) * 1970-12-29 1972-10-24 Fujitsu Ltd Push-button switch

Also Published As

Publication number Publication date
FR2415356A1 (en) 1979-08-17
DE2856557A1 (en) 1979-07-26

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