FR2469856B2 - - Google Patents

Info

Publication number
FR2469856B2
FR2469856B2 FR7927835A FR7927835A FR2469856B2 FR 2469856 B2 FR2469856 B2 FR 2469856B2 FR 7927835 A FR7927835 A FR 7927835A FR 7927835 A FR7927835 A FR 7927835A FR 2469856 B2 FR2469856 B2 FR 2469856B2
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
FR7927835A
Other versions
FR2469856A2 (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.)
Individual
Original Assignee
Individual
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
Priority claimed from FR7831911A external-priority patent/FR2446579A1/fr
Application filed by Individual filed Critical Individual
Priority to FR7927835A priority Critical patent/FR2469856A2/fr
Priority to EP19800401607 priority patent/EP0028986B1/fr
Priority to DE8080401607T priority patent/DE3062780D1/de
Publication of FR2469856A2 publication Critical patent/FR2469856A2/fr
Application granted granted Critical
Publication of FR2469856B2 publication Critical patent/FR2469856B2/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
    • H05B41/16—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
    • 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
    • H05B41/02—Details
    • H05B41/04—Starting switches
    • 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
    • H05B41/02—Details
    • H05B41/04—Starting switches
    • H05B41/048—Starting switches using electromagnetic relays
    • 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
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/295—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices and specially adapted for lamps with preheating electrodes, e.g. for fluorescent lamps

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
FR7927835A 1978-11-10 1979-11-12 Dispositif d'alimentation de lampe a decharge et notamment de tube fluorescent Granted FR2469856A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7927835A FR2469856A2 (fr) 1978-11-10 1979-11-12 Dispositif d'alimentation de lampe a decharge et notamment de tube fluorescent
EP19800401607 EP0028986B1 (fr) 1979-11-12 1980-11-12 Dispositif d'alimentation de lampe à décharge à circuit de préchauffage
DE8080401607T DE3062780D1 (en) 1979-11-12 1980-11-12 Feeding device for a discharge lamp with preheating circuit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7831911A FR2446579A1 (fr) 1978-11-10 1978-11-10 Perfectionnements aux dispositifs d'alimentation de tube fluorescent
FR7927835A FR2469856A2 (fr) 1978-11-10 1979-11-12 Dispositif d'alimentation de lampe a decharge et notamment de tube fluorescent

Publications (2)

Publication Number Publication Date
FR2469856A2 FR2469856A2 (fr) 1981-05-22
FR2469856B2 true FR2469856B2 (fr) 1983-11-10

Family

ID=26220842

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7927835A Granted FR2469856A2 (fr) 1978-11-10 1979-11-12 Dispositif d'alimentation de lampe a decharge et notamment de tube fluorescent

Country Status (1)

Country Link
FR (1) FR2469856A2 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371245A (en) * 1965-03-23 1968-02-27 Gen Electric Discharge lamp circuit having series condenser and shunt switch for discharging condenser through lamp
CH460949A (de) * 1967-10-17 1968-08-15 Knobel Fritz Vorrichtung zur Zündung und zum Betrieb von Niederspannungs-Fluoreszenzlampen
CH559998A5 (fr) * 1974-03-28 1975-03-14 Knobel Elektro App
US4016452A (en) * 1975-01-14 1977-04-05 General Electric Company Lamp ballast circuit
DE2755691A1 (de) * 1977-12-14 1979-06-21 Peter Kreutzer Anordnung zum starten von leuchtstofflampen, wobei zum vorheizen der beiden heizwendel ein transformator dient

Also Published As

Publication number Publication date
FR2469856A2 (fr) 1981-05-22

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