IT998998B - ELECTRIC TIME SWITCH SPECIES TIME SWITCH FOR LIGHTS ON STAIRS - Google Patents

ELECTRIC TIME SWITCH SPECIES TIME SWITCH FOR LIGHTS ON STAIRS

Info

Publication number
IT998998B
IT998998B IT3062173A IT3062173A IT998998B IT 998998 B IT998998 B IT 998998B IT 3062173 A IT3062173 A IT 3062173A IT 3062173 A IT3062173 A IT 3062173A IT 998998 B IT998998 B IT 998998B
Authority
IT
Italy
Prior art keywords
time switch
stairs
lights
species
electric
Prior art date
Application number
IT3062173A
Other languages
Italian (it)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT998998B publication Critical patent/IT998998B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
    • H01H43/02—Details
    • H01H43/022—Bases; Housings; Mountings
IT3062173A 1972-11-02 1973-10-26 ELECTRIC TIME SWITCH SPECIES TIME SWITCH FOR LIGHTS ON STAIRS IT998998B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722253734 DE2253734C3 (en) 1972-11-02 1972-11-02 Electric time switches, in particular staircase lighting time switches

Publications (1)

Publication Number Publication Date
IT998998B true IT998998B (en) 1976-02-20

Family

ID=5860706

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3062173A IT998998B (en) 1972-11-02 1973-10-26 ELECTRIC TIME SWITCH SPECIES TIME SWITCH FOR LIGHTS ON STAIRS

Country Status (5)

Country Link
JP (1) JPS5548652B2 (en)
CH (1) CH573172A5 (en)
DE (1) DE2253734C3 (en)
FR (1) FR2205733B1 (en)
IT (1) IT998998B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2931871A (en) * 1956-08-15 1960-04-05 Burroughs Corp Etched circuit relay
FR1279358A (en) * 1960-11-07 1961-12-22 App Marchal Soc D Expl Const D Dual electromagnetic relay

Also Published As

Publication number Publication date
FR2205733B1 (en) 1977-08-19
DE2253734A1 (en) 1974-05-16
JPS4978191A (en) 1974-07-27
DE2253734B2 (en) 1978-11-16
DE2253734C3 (en) 1979-07-26
FR2205733A1 (en) 1974-05-31
CH573172A5 (en) 1976-02-27
JPS5548652B2 (en) 1980-12-08

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