EP0808085A3 - Alimentation à haute fréquence pour une lampe à décharge basse pression avec une compatibilité électromagnétique accrue - Google Patents
Alimentation à haute fréquence pour une lampe à décharge basse pression avec une compatibilité électromagnétique accrue Download PDFInfo
- Publication number
- EP0808085A3 EP0808085A3 EP97107207A EP97107207A EP0808085A3 EP 0808085 A3 EP0808085 A3 EP 0808085A3 EP 97107207 A EP97107207 A EP 97107207A EP 97107207 A EP97107207 A EP 97107207A EP 0808085 A3 EP0808085 A3 EP 0808085A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- pump
- capacitor
- lamp
- high frequency
- low pressure
- 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
-
- 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
- H05B41/295—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 with preheating electrodes, e.g. for fluorescent lamps
-
- 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/355—Power factor correction [PFC]; Reactive power compensation
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19619581A DE19619581A1 (de) | 1996-05-15 | 1996-05-15 | Hochfrequenzbetriebsschaltung für eine Niederdruckentladungslampe mit verbesserter elektromagnetischer Verträglichkeit |
DE19619581 | 1996-05-15 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0808085A2 EP0808085A2 (fr) | 1997-11-19 |
EP0808085A3 true EP0808085A3 (fr) | 1998-11-18 |
EP0808085B1 EP0808085B1 (fr) | 2001-11-21 |
Family
ID=7794388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97107207A Expired - Lifetime EP0808085B1 (fr) | 1996-05-15 | 1997-04-30 | Alimentation à haute fréquence pour une lampe à décharge basse pression avec une compatibilité électromagnétique accrue |
Country Status (4)
Country | Link |
---|---|
US (1) | US5880564A (fr) |
EP (1) | EP0808085B1 (fr) |
CA (1) | CA2205344C (fr) |
DE (2) | DE19619581A1 (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19725645A1 (de) * | 1997-06-18 | 1998-12-24 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Pumpstützdrossel |
IT1296492B1 (it) | 1997-11-21 | 1999-06-25 | Whirlpool Co | Sistema per indicare il calore residuo delle griglie di apparecchi domestici di cottura a gas |
US6137234A (en) * | 1999-10-18 | 2000-10-24 | U.S. Philips Corporation | Circuit arrangement |
US6356034B1 (en) | 2000-03-22 | 2002-03-12 | Regal King Manufacturing Limited | Low voltage discharge lamp power supply |
CN1190110C (zh) * | 2001-04-03 | 2005-02-16 | 马士科技有限公司 | 荧光灯的电子镇流器的输出电路 |
US7002301B2 (en) * | 2003-10-15 | 2006-02-21 | Lutron Electronics Co., Inc. | Apparatus and methods for making capacitive measurements of cathode fall in fluorescent lamps |
TWI281364B (en) * | 2004-07-28 | 2007-05-11 | Delta Electronics Inc | Electronic ballast |
DE102004045514A1 (de) * | 2004-09-20 | 2006-03-30 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Schaltungsanordnung zum Betrieb mindestens einer Lichtquelle |
US7863827B2 (en) * | 2008-05-23 | 2011-01-04 | Osram Sylvania Inc. | Ceramic metal halide lamp bi-modal power regulation control |
CN101466191B (zh) * | 2009-01-08 | 2012-07-04 | 王家诚 | 大功率并联自激式无极荧光灯高频电子变频器 |
CN103491694B (zh) * | 2013-08-27 | 2016-03-09 | 钟海停 | 荧光灯节能专用模块 |
RU194944U1 (ru) * | 2019-08-29 | 2019-12-30 | Федеральное государственное бюджетное учреждение "Петербургский институт ядерной физики им. Б.П. Константинова Национального исследовательского центра "Курчатовский институт" (НИЦ "Курчатовский институт" - ПИЯФ) | Ключевой двухтактный генератор гармонических колебаний |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0253224A2 (fr) * | 1986-07-14 | 1988-01-20 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Disposition de circuit pour la mise en oeuvre de lampes à décharge basse-pression |
WO1996007297A2 (fr) * | 1994-08-22 | 1996-03-07 | Philips Electronics N.V. | Configuration de circuit pour lampe a decharge comprenant un convertisseur de courant continu en courant alternatif et un circuit de resonance |
-
1996
- 1996-05-15 DE DE19619581A patent/DE19619581A1/de not_active Withdrawn
-
1997
- 1997-04-30 EP EP97107207A patent/EP0808085B1/fr not_active Expired - Lifetime
- 1997-04-30 DE DE59705440T patent/DE59705440D1/de not_active Expired - Lifetime
- 1997-05-09 US US08/853,997 patent/US5880564A/en not_active Expired - Lifetime
- 1997-05-14 CA CA002205344A patent/CA2205344C/fr not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0253224A2 (fr) * | 1986-07-14 | 1988-01-20 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Disposition de circuit pour la mise en oeuvre de lampes à décharge basse-pression |
WO1996007297A2 (fr) * | 1994-08-22 | 1996-03-07 | Philips Electronics N.V. | Configuration de circuit pour lampe a decharge comprenant un convertisseur de courant continu en courant alternatif et un circuit de resonance |
Also Published As
Publication number | Publication date |
---|---|
EP0808085A2 (fr) | 1997-11-19 |
US5880564A (en) | 1999-03-09 |
CA2205344C (fr) | 2004-09-28 |
DE19619581A1 (de) | 1997-11-20 |
DE59705440D1 (de) | 2002-01-03 |
EP0808085B1 (fr) | 2001-11-21 |
CA2205344A1 (fr) | 1997-11-15 |
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