FR936574A - Instant ignition device for discharge lamps - Google Patents

Instant ignition device for discharge lamps

Info

Publication number
FR936574A
FR936574A FR936574DA FR936574A FR 936574 A FR936574 A FR 936574A FR 936574D A FR936574D A FR 936574DA FR 936574 A FR936574 A FR 936574A
Authority
FR
France
Prior art keywords
ignition device
discharge lamps
instant ignition
instant
lamps
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
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR936574A publication Critical patent/FR936574A/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
    • H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
    • H05B41/20—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch
    • H05B41/22—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps having an auxiliary starting electrode
FR936574D 1946-11-22 1946-11-22 Instant ignition device for discharge lamps Expired FR936574A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR936574T 1946-11-22

Publications (1)

Publication Number Publication Date
FR936574A true FR936574A (en) 1948-07-23

Family

ID=9457452

Family Applications (1)

Application Number Title Priority Date Filing Date
FR936574D Expired FR936574A (en) 1946-11-22 1946-11-22 Instant ignition device for discharge lamps

Country Status (1)

Country Link
FR (1) FR936574A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE915249C (en) * 1950-06-07 1954-07-19 Fritz Knobel Ballast for fluorescent lamps with an upstream choke coil
DE1098608B (en) * 1959-07-03 1961-02-02 Pintsch Bamag Ag Circuit arrangement for starterless ignition and for the operation of low-voltage discharge lamps
DE1104061B (en) * 1956-11-09 1961-04-06 Licentia Gmbh Arrangement to improve the ignition of fluorescent lamps controlled by phase control
DE1142417B (en) * 1957-06-08 1963-01-17 Bbc Brown Boveri & Cie Circuit arrangement for starterless ignition of low-voltage fluorescent lamps
DE977321C (en) * 1950-04-13 1965-12-16 Gen Electric Low-pressure gas discharge lamp and circuit arrangement for their ignition and operation
DE977530C (en) * 1950-10-13 1966-11-24 Siemens Ag Arrangement for eliminating interference voltages occurring in fluorescent tubes

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE977321C (en) * 1950-04-13 1965-12-16 Gen Electric Low-pressure gas discharge lamp and circuit arrangement for their ignition and operation
DE915249C (en) * 1950-06-07 1954-07-19 Fritz Knobel Ballast for fluorescent lamps with an upstream choke coil
DE977530C (en) * 1950-10-13 1966-11-24 Siemens Ag Arrangement for eliminating interference voltages occurring in fluorescent tubes
DE1104061B (en) * 1956-11-09 1961-04-06 Licentia Gmbh Arrangement to improve the ignition of fluorescent lamps controlled by phase control
DE1142417B (en) * 1957-06-08 1963-01-17 Bbc Brown Boveri & Cie Circuit arrangement for starterless ignition of low-voltage fluorescent lamps
DE1098608B (en) * 1959-07-03 1961-02-02 Pintsch Bamag Ag Circuit arrangement for starterless ignition and for the operation of low-voltage discharge lamps

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