FR2144670A1 - - Google Patents

Info

Publication number
FR2144670A1
FR2144670A1 FR7221746A FR7221746A FR2144670A1 FR 2144670 A1 FR2144670 A1 FR 2144670A1 FR 7221746 A FR7221746 A FR 7221746A FR 7221746 A FR7221746 A FR 7221746A FR 2144670 A1 FR2144670 A1 FR 2144670A1
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.)
Withdrawn
Application number
FR7221746A
Other languages
French (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.)
Diehl Verwaltungs Stiftung
Original Assignee
Diehl GmbH and Co
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 Diehl GmbH and Co filed Critical Diehl GmbH and Co
Publication of FR2144670A1 publication Critical patent/FR2144670A1/fr
Withdrawn legal-status Critical Current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
FR7221746A 1971-07-03 1972-06-16 Withdrawn FR2144670A1 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712133232 DE2133232A1 (de) 1971-07-03 1971-07-03 Vorschaltgeraet

Publications (1)

Publication Number Publication Date
FR2144670A1 true FR2144670A1 (cs) 1973-02-16

Family

ID=5812635

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7221746A Withdrawn FR2144670A1 (cs) 1971-07-03 1972-06-16

Country Status (2)

Country Link
DE (1) DE2133232A1 (cs)
FR (1) FR2144670A1 (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3345559A1 (de) * 1983-12-16 1985-06-20 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Dimmung einer leuchtstofflampe und vorschaltgeraet mit einer einrichtung zum dimmen
DE4009499A1 (de) * 1990-03-24 1991-09-26 Ceag Licht & Strom Schaltungsanordnung zum betrieb einer leuchtstofflampe aus einer gleichspannungsquelle
US5751116A (en) * 1995-10-17 1998-05-12 Thomas; Larry A. Apparatus to retrofit an HID light fixture

Also Published As

Publication number Publication date
DE2133232A1 (de) 1973-01-11

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Legal Events

Date Code Title Description
ST Notification of lapse