FR1033335A - Method and device for instantaneous lighting of fluorescent tubes - Google Patents

Method and device for instantaneous lighting of fluorescent tubes

Info

Publication number
FR1033335A
FR1033335A FR1033335DA FR1033335A FR 1033335 A FR1033335 A FR 1033335A FR 1033335D A FR1033335D A FR 1033335DA FR 1033335 A FR1033335 A FR 1033335A
Authority
FR
France
Prior art keywords
fluorescent tubes
instantaneous lighting
instantaneous
lighting
fluorescent
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
Paul-Barthelemy Compagnet
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 filed Critical
Application granted granted Critical
Publication of FR1033335A publication Critical patent/FR1033335A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/08—High-leakage transformers or inductances
    • H01F38/10—Ballasts, e.g. for discharge lamps
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR1033335D 1951-03-02 1951-03-02 Method and device for instantaneous lighting of fluorescent tubes Expired FR1033335A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1033335T 1951-03-02

Publications (1)

Publication Number Publication Date
FR1033335A true FR1033335A (en) 1953-07-09

Family

ID=9584393

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1033335D Expired FR1033335A (en) 1951-03-02 1951-03-02 Method and device for instantaneous lighting of fluorescent tubes

Country Status (1)

Country Link
FR (1) FR1033335A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5118998A (en) * 1989-07-10 1992-06-02 North American Philips Corporation Multi-tap primary coil for gas discharge lamps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5118998A (en) * 1989-07-10 1992-06-02 North American Philips Corporation Multi-tap primary coil for gas discharge lamps

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