FR2486754B1 - - Google Patents

Info

Publication number
FR2486754B1
FR2486754B1 FR8015381A FR8015381A FR2486754B1 FR 2486754 B1 FR2486754 B1 FR 2486754B1 FR 8015381 A FR8015381 A FR 8015381A FR 8015381 A FR8015381 A FR 8015381A FR 2486754 B1 FR2486754 B1 FR 2486754B1
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
FR8015381A
Other languages
French (fr)
Other versions
FR2486754A1 (en
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
Application filed by Individual filed Critical Individual
Priority to FR8015381A priority Critical patent/FR2486754A1/en
Publication of FR2486754A1 publication Critical patent/FR2486754A1/en
Application granted granted Critical
Publication of FR2486754B1 publication Critical patent/FR2486754B1/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
FR8015381A 1980-07-10 1980-07-10 Supply network for mercury vapour discharge lamp - uses second inductor and capacitor in lamp supply to induce voltage transients on tube voltage waveform to allow lower voltage control Granted FR2486754A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8015381A FR2486754A1 (en) 1980-07-10 1980-07-10 Supply network for mercury vapour discharge lamp - uses second inductor and capacitor in lamp supply to induce voltage transients on tube voltage waveform to allow lower voltage control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8015381A FR2486754A1 (en) 1980-07-10 1980-07-10 Supply network for mercury vapour discharge lamp - uses second inductor and capacitor in lamp supply to induce voltage transients on tube voltage waveform to allow lower voltage control

Publications (2)

Publication Number Publication Date
FR2486754A1 FR2486754A1 (en) 1982-01-15
FR2486754B1 true FR2486754B1 (en) 1983-10-28

Family

ID=9244077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8015381A Granted FR2486754A1 (en) 1980-07-10 1980-07-10 Supply network for mercury vapour discharge lamp - uses second inductor and capacitor in lamp supply to induce voltage transients on tube voltage waveform to allow lower voltage control

Country Status (1)

Country Link
FR (1) FR2486754A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5606222A (en) * 1994-12-29 1997-02-25 Philips Electronics North America Corporation Lighting system with a device for reducing system wattage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2916669A (en) * 1958-06-06 1959-12-08 Westinghouse Electric Corp Starting circuit for gaseous discharge lamps
DE2718151A1 (en) * 1976-06-02 1977-12-22 Gen Electric PULSE CIRCUIT FOR GAS DISCHARGE LAMPS

Also Published As

Publication number Publication date
FR2486754A1 (en) 1982-01-15

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse