FR2313839B1 - - Google Patents

Info

Publication number
FR2313839B1
FR2313839B1 FR7505693A FR7505693A FR2313839B1 FR 2313839 B1 FR2313839 B1 FR 2313839B1 FR 7505693 A FR7505693 A FR 7505693A FR 7505693 A FR7505693 A FR 7505693A FR 2313839 B1 FR2313839 B1 FR 2313839B1
Authority
FR
France
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
FR7505693A
Other languages
French (fr)
Other versions
FR2313839A1 (fr
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.)
STL
Original Assignee
STL
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 STL filed Critical STL
Priority to FR7505693A priority Critical patent/FR2313839A1/fr
Priority to BE2054843A priority patent/BE838816A/xx
Publication of FR2313839A1 publication Critical patent/FR2313839A1/fr
Application granted granted Critical
Publication of FR2313839B1 publication Critical patent/FR2313839B1/fr
Granted 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
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
FR7505693A 1975-02-24 1975-02-24 Procede et appareillage d'alimentation de lampes a decharge Granted FR2313839A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7505693A FR2313839A1 (fr) 1975-02-24 1975-02-24 Procede et appareillage d'alimentation de lampes a decharge
BE2054843A BE838816A (fr) 1975-02-24 1976-02-23 Procede et appareillage d'alimentation de lampes a decharge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7505693A FR2313839A1 (fr) 1975-02-24 1975-02-24 Procede et appareillage d'alimentation de lampes a decharge

Publications (2)

Publication Number Publication Date
FR2313839A1 FR2313839A1 (fr) 1976-12-31
FR2313839B1 true FR2313839B1 (OSRAM) 1978-11-10

Family

ID=9151640

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7505693A Granted FR2313839A1 (fr) 1975-02-24 1975-02-24 Procede et appareillage d'alimentation de lampes a decharge

Country Status (2)

Country Link
BE (1) BE838816A (OSRAM)
FR (1) FR2313839A1 (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361688A1 (fr) * 1976-08-11 1978-03-10 Lampes Sa Circuit de commande a impedance elevee pour un montage permettant le reglage de puissance depensee dans un ensemble de lampes a decharge

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1169035B (de) * 1961-12-27 1964-04-30 Siemens Ag Schaltanordnung zum Betrieb von Leuchtstoff-lampen in zwei Helligkeitsstufen, entsprechend voller und herabgesetzter Helligkeit
GB1103540A (en) * 1966-10-18 1968-02-14 British Lighting Ind Ltd Fluorescent lamp-dimming circuit

Also Published As

Publication number Publication date
BE838816A (fr) 1976-06-16
FR2313839A1 (fr) 1976-12-31

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse
DE Withdrawal due to an action of restoration