JPS56134494A - Device for firing discharge lamp - Google Patents
Device for firing discharge lampInfo
- 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
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)
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)
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)
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 |
EP0838081A2 (en) * | 1996-05-09 | 1998-04-29 | Koninklijke Philips Electronics N.V. | High-pressure discharge lamp |
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)
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 |
-
1980
- 1980-03-24 JP JP3623380A patent/JPS56134494A/en active Granted
-
1981
- 1981-03-17 AU AU68454/81A patent/AU6845481A/en not_active Abandoned
- 1981-03-19 GB GB8108683A patent/GB2074801B/en not_active Expired
- 1981-03-23 FR FR8105759A patent/FR2478932A1/en not_active Withdrawn
- 1981-03-24 DE DE19813111561 patent/DE3111561C2/en not_active Expired
Cited By (6)
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 |
---|---|
GB2074801A (en) | 1981-11-04 |
GB2074801B (en) | 1984-04-26 |
JPS6342400B2 (en) | 1988-08-23 |
DE3111561C2 (en) | 1983-12-08 |
FR2478932A1 (en) | 1981-09-25 |
DE3111561A1 (en) | 1982-04-29 |
AU6845481A (en) | 1981-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS56134494A (en) | Device for firing discharge lamp | |
JPS56136498A (en) | Device for firing discharge lamp | |
JPS56153693A (en) | Device for firing discharge lamp | |
JPS57107597A (en) | Device for firing discharge lamp | |
JPS56134495A (en) | Device for firing discharge lamp | |
JPS55150599A (en) | Device for firing discharge lamp | |
JPS56168394A (en) | Device for firing discharge lamp | |
JPS56168396A (en) | Device for firing discharge lamp | |
JPS56168395A (en) | Device for firing discharge lamp | |
JPS57107596A (en) | Device for firing discharge lamp | |
JPS5638796A (en) | Device for firing discharge lamp | |
JPS5638797A (en) | Device for firing discharge lamp | |
JPS56168393A (en) | Device for firing discharge lamp | |
JPS56109495A (en) | Device for firing discharge lamp | |
JPS56132797A (en) | Device for firing discharge lamp | |
JPS56143699A (en) | Device for firing discharge lamp | |
JPS57107598A (en) | Device for firing discharge lamp | |
JPS57109298A (en) | Device for firing discharge lamp | |
JPS56123696A (en) | Device for firing discharge lamp | |
JPS56120098A (en) | Device for firing discharge lamp | |
JPS56145694A (en) | Device for firing discharge lamp | |
JPS56147398A (en) | Device for firing discharge lamp | |
JPS56136497A (en) | Device for firing discharge lamp | |
JPS56153694A (en) | Device for firing discharge lamp | |
JPS56153695A (en) | Device for firing discharge lamp |