FR1544463A - Device for turning on lights - Google Patents

Device for turning on lights

Info

Publication number
FR1544463A
FR1544463A FR128135A FR128135A FR1544463A FR 1544463 A FR1544463 A FR 1544463A FR 128135 A FR128135 A FR 128135A FR 128135 A FR128135 A FR 128135A FR 1544463 A FR1544463 A FR 1544463A
Authority
FR
France
Prior art keywords
lights
turning
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
FR128135A
Other languages
French (fr)
Inventor
Paul Rouet
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.)
ACEC
Umicore NV SA
Original Assignee
ACEC
Ateliers de Constructions Electriques de Charleroi SA
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 ACEC, Ateliers de Constructions Electriques de Charleroi SA filed Critical ACEC
Application granted granted Critical
Publication of FR1544463A publication Critical patent/FR1544463A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/46—Circuits providing for substitution in case of failure of the lamp
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/10—Circuits providing for substitution of the light source in case of its failure
    • H05B39/105—Circuits providing for substitution of the light source in case of its failure with a spare lamp in the circuit, and a possibility of shunting a failed lamp
FR128135A 1966-11-16 1967-11-14 Device for turning on lights Expired FR1544463A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE35869 1966-11-16

Publications (1)

Publication Number Publication Date
FR1544463A true FR1544463A (en) 1968-10-31

Family

ID=3840061

Family Applications (1)

Application Number Title Priority Date Filing Date
FR128135A Expired FR1544463A (en) 1966-11-16 1967-11-14 Device for turning on lights

Country Status (4)

Country Link
BE (1) BE689712A (en)
FR (1) FR1544463A (en)
GB (1) GB1150046A (en)
IT (1) IT819264B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2296827B (en) * 1994-12-28 1999-06-23 Lawrence George Gray Safety standby adaptor or fitting for use with light bulbs

Also Published As

Publication number Publication date
GB1150046A (en) 1969-04-30
BE689712A (en) 1967-05-16
IT819264B (en) 1968-07-15

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