JPS575293A - Device for firing high voltage discharge lamp - Google Patents

Device for firing high voltage discharge lamp

Info

Publication number
JPS575293A
JPS575293A JP7977480A JP7977480A JPS575293A JP S575293 A JPS575293 A JP S575293A JP 7977480 A JP7977480 A JP 7977480A JP 7977480 A JP7977480 A JP 7977480A JP S575293 A JPS575293 A JP S575293A
Authority
JP
Japan
Prior art keywords
high voltage
discharge lamp
voltage discharge
firing high
firing
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.)
Pending
Application number
JP7977480A
Other languages
English (en)
Inventor
Nobuhisa Yoshikawa
Shigeru Horii
Kazutaka Koyama
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP7977480A priority Critical patent/JPS575293A/ja
Priority to US06/268,116 priority patent/US4378513A/en
Priority to DE8181104319T priority patent/DE3172495D1/de
Priority to EP81104319A priority patent/EP0042115B1/en
Publication of JPS575293A publication Critical patent/JPS575293A/ja
Pending 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
    • H05B41/231—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 high-pressure lamps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/07—Starting and control circuits for gas discharge lamp using transistors

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
JP7977480A 1980-06-12 1980-06-12 Device for firing high voltage discharge lamp Pending JPS575293A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP7977480A JPS575293A (en) 1980-06-12 1980-06-12 Device for firing high voltage discharge lamp
US06/268,116 US4378513A (en) 1980-06-12 1981-05-28 High pressure discharge lamp apparatus
DE8181104319T DE3172495D1 (en) 1980-06-12 1981-06-04 High pressure discharge lamp apparatus
EP81104319A EP0042115B1 (en) 1980-06-12 1981-06-04 High pressure discharge lamp apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7977480A JPS575293A (en) 1980-06-12 1980-06-12 Device for firing high voltage discharge lamp

Publications (1)

Publication Number Publication Date
JPS575293A true JPS575293A (en) 1982-01-12

Family

ID=13699544

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7977480A Pending JPS575293A (en) 1980-06-12 1980-06-12 Device for firing high voltage discharge lamp

Country Status (4)

Country Link
US (1) US4378513A (ja)
EP (1) EP0042115B1 (ja)
JP (1) JPS575293A (ja)
DE (1) DE3172495D1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE418775B (sv) * 1980-07-18 1981-06-22 Aos Metall Mek Verk Sett och anordning for att eliminera obehag fororsakande flimmer vid betraktande av rontgenfilm i ljusskap
US4484107A (en) * 1981-07-13 1984-11-20 Nec Home Electronics, Ltd. Discharge lamp lighting device and system
US4686428A (en) * 1985-08-28 1987-08-11 Innovative Controls, Incorporated High intensity discharge lamp self-adjusting ballast system with current limiters and a current feedback loop
US4999547A (en) 1986-09-25 1991-03-12 Innovative Controls, Incorporated Ballast for high pressure sodium lamps having constant line and lamp wattage
US6215365B1 (en) 1999-06-04 2001-04-10 Pepperl + Fuchs Inductive proximity sensor oscillator
SE518667C2 (sv) * 2001-03-29 2002-11-05 Apra Light Ab Energibesparande system för tändning, drift och släckning av anslutna gasurladdningslampor.
US20090174334A1 (en) * 2006-02-07 2009-07-09 Koninklijke Philips Electronics N.V. Apparatus for radiating an object with uv radiation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2629071A (en) * 1948-07-31 1953-02-17 Air Reduction Stabilizing welding arc
US3066243A (en) * 1959-11-02 1962-11-27 Engelhard Hanovia Inc Starting and operating circuit for high pressure arc lamps
US3259797A (en) * 1962-12-05 1966-07-05 Engelhard Ind Inc Arc lamp starter
US3309567A (en) * 1965-10-22 1967-03-14 Berkey Photo Inc Pulse discharge lamp circuit
GB1404374A (en) * 1972-02-18 1975-08-28 Matsushita Electric Ind Co Ltd Tungsten inert gas arc welding striking device
US3944876A (en) * 1974-09-30 1976-03-16 Chadwick-Helmuth Company, Inc. Rapid starting of gas discharge lamps
US4323824A (en) * 1979-12-21 1982-04-06 Gte Products Corporation Low voltage fluorescent operating circuit

Also Published As

Publication number Publication date
US4378513A (en) 1983-03-29
EP0042115A3 (en) 1982-01-06
DE3172495D1 (en) 1985-11-07
EP0042115B1 (en) 1985-10-02
EP0042115A2 (en) 1981-12-23

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