FR2820941B1 - Circuit d'allumage de lampe a decharge a limitation de tension appliquee - Google Patents
Circuit d'allumage de lampe a decharge a limitation de tension appliqueeInfo
- Publication number
- FR2820941B1 FR2820941B1 FR0201827A FR0201827A FR2820941B1 FR 2820941 B1 FR2820941 B1 FR 2820941B1 FR 0201827 A FR0201827 A FR 0201827A FR 0201827 A FR0201827 A FR 0201827A FR 2820941 B1 FR2820941 B1 FR 2820941B1
- Authority
- FR
- France
- Prior art keywords
- applied voltage
- ignition system
- lamp ignition
- voltage limitation
- load lamp
- 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.)
- Expired - Fee Related
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
-
- 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
- H05B41/282—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
- H05B41/285—Arrangements for protecting lamps or circuits against abnormal operating conditions
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001036960A JP3689008B2 (ja) | 2001-02-14 | 2001-02-14 | 放電灯点灯回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2820941A1 FR2820941A1 (fr) | 2002-08-16 |
FR2820941B1 true FR2820941B1 (fr) | 2005-07-08 |
Family
ID=18900154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0201827A Expired - Fee Related FR2820941B1 (fr) | 2001-02-14 | 2002-02-14 | Circuit d'allumage de lampe a decharge a limitation de tension appliquee |
Country Status (4)
Country | Link |
---|---|
US (1) | US6563275B2 (fr) |
JP (1) | JP3689008B2 (fr) |
DE (1) | DE10206175B4 (fr) |
FR (1) | FR2820941B1 (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI265755B (en) * | 2004-05-04 | 2006-11-01 | Beyond Innovation Tech Co Ltd | Lamp duplexing protection device and its operational method |
US7791284B2 (en) * | 2004-10-08 | 2010-09-07 | Sumida Corporation | Cold cathode tube drive device |
TWI252062B (en) * | 2005-04-20 | 2006-03-21 | Himax Tech Inc | Method for driving a fluorescent lamp and inverter circuit for performing such a method |
JP2007194044A (ja) * | 2006-01-18 | 2007-08-02 | Koito Mfg Co Ltd | 点灯回路 |
US7884555B2 (en) * | 2006-05-01 | 2011-02-08 | Mitsubishi Electric Corporation | Discharge lamp ballast apparatus |
ITMI20081566A1 (it) * | 2008-09-02 | 2010-03-03 | St Microelectronics Srl | "dispositivo elettronico di pilotaggio di lampade, in particolare di lampade hid." |
CN101881942A (zh) * | 2010-06-29 | 2010-11-10 | 国网电力科学研究院 | 基于结构化模型驱动的稳控装置动作模拟仿真方法 |
TWI432080B (zh) * | 2010-11-12 | 2014-03-21 | Au Optronics Corp | 發光二極體的電源轉換電路 |
DE102013212099B4 (de) * | 2013-06-25 | 2020-03-05 | Trumpf Laser Gmbh | Hochspannungsmodulation ohne Schleppfehler |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2879514B2 (ja) * | 1993-01-07 | 1999-04-05 | 株式会社小糸製作所 | 車輌用放電灯の点灯回路 |
US6127788A (en) * | 1997-05-15 | 2000-10-03 | Denso Corporation | High voltage discharge lamp device |
JP4213253B2 (ja) * | 1998-05-28 | 2009-01-21 | ハリソン東芝ライティング株式会社 | 高圧放電ランプ用点灯装置、高圧放電ランプ点灯装置、照明装置および車両 |
JP3802281B2 (ja) * | 1999-06-21 | 2006-07-26 | 株式会社小糸製作所 | 放電灯点灯回路 |
JP3820325B2 (ja) * | 1999-06-21 | 2006-09-13 | 株式会社小糸製作所 | 放電灯点灯回路 |
JP3742270B2 (ja) * | 2000-02-10 | 2006-02-01 | 株式会社小糸製作所 | 放電灯点灯回路 |
JP3760077B2 (ja) | 2000-03-09 | 2006-03-29 | 株式会社小糸製作所 | 放電灯点灯回路 |
-
2001
- 2001-02-14 JP JP2001036960A patent/JP3689008B2/ja not_active Expired - Fee Related
-
2002
- 2002-02-14 FR FR0201827A patent/FR2820941B1/fr not_active Expired - Fee Related
- 2002-02-14 DE DE10206175A patent/DE10206175B4/de not_active Expired - Fee Related
- 2002-02-14 US US10/076,146 patent/US6563275B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6563275B2 (en) | 2003-05-13 |
DE10206175A1 (de) | 2002-09-12 |
JP3689008B2 (ja) | 2005-08-31 |
FR2820941A1 (fr) | 2002-08-16 |
DE10206175B4 (de) | 2010-04-08 |
JP2002246195A (ja) | 2002-08-30 |
US20020125835A1 (en) | 2002-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20101029 |