JPS56134494A - Device for firing discharge lamp - Google Patents

Device for firing discharge lamp

Info

Publication number
JPS56134494A
JPS56134494A JP3623380A JP3623380A JPS56134494A JP S56134494 A JPS56134494 A JP S56134494A JP 3623380 A JP3623380 A JP 3623380A JP 3623380 A JP3623380 A JP 3623380A JP S56134494 A JPS56134494 A JP S56134494A
Authority
JP
Japan
Prior art keywords
discharge lamp
firing discharge
firing
lamp
discharge
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.)
Granted
Application number
JP3623380A
Other languages
Japanese (ja)
Other versions
JPS6342400B2 (en
Inventor
Minaki Aoike
Hisao Kobayashi
Yasunobu Koshimura
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.)
Toshiba Electric Equipment Corp
Original Assignee
Toshiba Electric Equipment Corp
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 Toshiba Electric Equipment Corp filed Critical Toshiba Electric Equipment Corp
Priority to JP3623380A priority Critical patent/JPS56134494A/en
Priority to AU68454/81A priority patent/AU6845481A/en
Priority to GB8108683A priority patent/GB2074801B/en
Priority to FR8105759A priority patent/FR2478932A1/en
Priority to DE19813111561 priority patent/DE3111561C2/en
Publication of JPS56134494A publication Critical patent/JPS56134494A/en
Publication of JPS6342400B2 publication Critical patent/JPS6342400B2/ja
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
    • H05B41/26—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
    • H05B41/288—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 without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/292—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2928—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the lamp against abnormal operating conditions

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
JP3623380A 1980-03-24 1980-03-24 Device for firing discharge lamp Granted JPS56134494A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP3623380A JPS56134494A (en) 1980-03-24 1980-03-24 Device for firing discharge lamp
AU68454/81A AU6845481A (en) 1980-03-24 1981-03-17 Apparatus for operating discharge lamp
GB8108683A GB2074801B (en) 1980-03-24 1981-03-19 Apparatus for operating a discharge lamp
FR8105759A FR2478932A1 (en) 1980-03-24 1981-03-23 APPARATUS FOR OPERATING A HIGH INTENSITY DISCHARGE LAMP WITH HIGH FREQUENCY VOLTAGE
DE19813111561 DE3111561C2 (en) 1980-03-24 1981-03-24 High-frequency generator for operating a discharge lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3623380A JPS56134494A (en) 1980-03-24 1980-03-24 Device for firing discharge lamp

Publications (2)

Publication Number Publication Date
JPS56134494A true JPS56134494A (en) 1981-10-21
JPS6342400B2 JPS6342400B2 (en) 1988-08-23

Family

ID=12464048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3623380A Granted JPS56134494A (en) 1980-03-24 1980-03-24 Device for firing discharge lamp

Country Status (5)

Country Link
JP (1) JPS56134494A (en)
AU (1) AU6845481A (en)
DE (1) DE3111561C2 (en)
FR (1) FR2478932A1 (en)
GB (1) GB2074801B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57501901A (en) * 1980-11-06 1982-10-21
JPS57210597A (en) * 1981-06-04 1982-12-24 Philips Nv Method and circuit for operating discharge lamp
JPS60127696A (en) * 1983-12-12 1985-07-08 松下電工株式会社 Device for firing discharge lamp
JPH01115097A (en) * 1987-10-29 1989-05-08 Eye Lighting Syst Corp Electric discharge lamp lighting device
JP2010067474A (en) * 2008-09-11 2010-03-25 Ushio Inc Lighting device

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0078864A1 (en) * 1981-11-11 1983-05-18 Toshiba Electric Equipment Corporation Transistor inverter device
NL8205026A (en) * 1982-12-29 1984-07-16 Philips Nv APPARATUS EQUIPPED WITH A METAL VAPOR DISCHARGE PIPE EQUIPPED WITH AT LEAST TWO INTERNAL ELECTRODES.
GB2172451B (en) * 1985-02-07 1989-06-14 El Co Villamos Keszulekek Es S Circuit system for igniting and lighting a high-pressure discharge lamp particulary a sodium vapour lamp
DE3641070A1 (en) * 1986-12-02 1988-06-16 Philips Patentverwaltung CIRCUIT ARRANGEMENT FOR OPERATING HIGH PRESSURE GAS DISCHARGE LAMPS BY MEANS OF AN IMPULSE SUPPLY CURRENT
US5189343A (en) * 1991-08-27 1993-02-23 Everbrite, Inc. High frequency luminous tube power supply having neon-bubble and mercury-migration suppression
JP3550401B2 (en) * 1996-05-09 2004-08-04 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ High pressure discharge lamp and electric circuit unit
IT1303345B1 (en) * 1998-08-07 2000-11-06 Sunflower Di Dalla Zanna Gianl SWITCHING POWER SUPPLY, PARTICULARLY FOR HIGH PRESSURE LAMPS AND NEON TUBES.
GB2360150B (en) 2000-03-10 2002-02-20 Microlights Ltd Improvements in and relating to high intensity discharge lighting

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1233841A (en) * 1969-04-24 1971-06-03
GB1529824A (en) * 1975-10-24 1978-10-25 Gen Electric Ballast circuit for gaseous discharge lamps
FR2351450A1 (en) * 1976-05-12 1977-12-09 Sachs Systemtechnik Gmbh Circuit for production of open alternating magnetic field - has two switching transistors each connected in series to parallel resonant circuits
US4170746A (en) * 1977-12-27 1979-10-09 General Electric Company High frequency operation of miniature metal vapor discharge lamps

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57501901A (en) * 1980-11-06 1982-10-21
JPS57210597A (en) * 1981-06-04 1982-12-24 Philips Nv Method and circuit for operating discharge lamp
JPH0442787B2 (en) * 1981-06-04 1992-07-14 Fuiritsupusu Furuuiranpenfuaburiken Nv
JPS60127696A (en) * 1983-12-12 1985-07-08 松下電工株式会社 Device for firing discharge lamp
JPH01115097A (en) * 1987-10-29 1989-05-08 Eye Lighting Syst Corp Electric discharge lamp lighting device
JP2010067474A (en) * 2008-09-11 2010-03-25 Ushio Inc Lighting device

Also Published As

Publication number Publication date
AU6845481A (en) 1981-10-01
DE3111561A1 (en) 1982-04-29
GB2074801A (en) 1981-11-04
DE3111561C2 (en) 1983-12-08
GB2074801B (en) 1984-04-26
FR2478932A1 (en) 1981-09-25
JPS6342400B2 (en) 1988-08-23

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