FR1098181A - Lighting device for fluorescent tubes - Google Patents

Lighting device for fluorescent tubes

Info

Publication number
FR1098181A
FR1098181A FR1098181DA FR1098181A FR 1098181 A FR1098181 A FR 1098181A FR 1098181D A FR1098181D A FR 1098181DA FR 1098181 A FR1098181 A FR 1098181A
Authority
FR
France
Prior art keywords
lighting device
fluorescent tubes
fluorescent
tubes
lighting
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)
Inventor
Augustin Aubert
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.)
SOUDURE ET APPLIC ELECTR
Original Assignee
SOUDURE ET APPLIC ELECTR
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 SOUDURE ET APPLIC ELECTR filed Critical SOUDURE ET APPLIC ELECTR
Application granted granted Critical
Publication of FR1098181A publication Critical patent/FR1098181A/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
    • H05B41/23—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 not having an auxiliary starting electrode
    • H05B41/232—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 not having an auxiliary starting electrode for low-pressure lamps
    • H05B41/2325—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 not having an auxiliary starting electrode for low-pressure lamps provided with pre-heating electrodes
FR1098181D 1954-01-12 1954-01-12 Lighting device for fluorescent tubes Expired FR1098181A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1098181T 1954-01-12

Publications (1)

Publication Number Publication Date
FR1098181A true FR1098181A (en) 1955-07-19

Family

ID=9619002

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1098181D Expired FR1098181A (en) 1954-01-12 1954-01-12 Lighting device for fluorescent tubes

Country Status (1)

Country Link
FR (1) FR1098181A (en)

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