DE59900311D1 - Schaltungsanordnung zum Betrieb von Niederdruckentladungslampen - Google Patents
Schaltungsanordnung zum Betrieb von NiederdruckentladungslampenInfo
- Publication number
- DE59900311D1 DE59900311D1 DE59900311T DE59900311T DE59900311D1 DE 59900311 D1 DE59900311 D1 DE 59900311D1 DE 59900311 T DE59900311 T DE 59900311T DE 59900311 T DE59900311 T DE 59900311T DE 59900311 D1 DE59900311 D1 DE 59900311D1
- Authority
- DE
- Germany
- Prior art keywords
- circuit arrangement
- pressure discharge
- discharge lamps
- operating low
- operating
- 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 - Lifetime
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
- H05B41/2881—Load circuits; Control thereof
-
- 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
- H05B41/288—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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19815623A DE19815623A1 (de) | 1998-04-07 | 1998-04-07 | Schaltungsanordnung zum Betrieb von Niederdruckentladungslampen |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59900311D1 true DE59900311D1 (de) | 2001-11-22 |
Family
ID=7863906
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19815623A Withdrawn DE19815623A1 (de) | 1998-04-07 | 1998-04-07 | Schaltungsanordnung zum Betrieb von Niederdruckentladungslampen |
DE59900311T Expired - Lifetime DE59900311D1 (de) | 1998-04-07 | 1999-04-01 | Schaltungsanordnung zum Betrieb von Niederdruckentladungslampen |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19815623A Withdrawn DE19815623A1 (de) | 1998-04-07 | 1998-04-07 | Schaltungsanordnung zum Betrieb von Niederdruckentladungslampen |
Country Status (7)
Country | Link |
---|---|
US (1) | US6104142A (de) |
EP (1) | EP0949851B1 (de) |
KR (1) | KR100607394B1 (de) |
CA (1) | CA2267918C (de) |
DE (2) | DE19815623A1 (de) |
ES (1) | ES2166203T3 (de) |
TW (1) | TW461229B (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6356034B1 (en) * | 2000-03-22 | 2002-03-12 | Regal King Manufacturing Limited | Low voltage discharge lamp power supply |
DE10160790A1 (de) * | 2001-01-12 | 2002-08-08 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Schaltungsanordnung zum Einschalten einer Teilschaltungsanordnung |
US10360043B2 (en) * | 2015-07-20 | 2019-07-23 | Dell Products, Lp | Installation of device drivers from virtual media |
CN110098631B (zh) * | 2018-01-31 | 2024-08-13 | 金风科技股份有限公司 | 直流输电系统及其卸荷电路和卸荷方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4675576A (en) * | 1985-04-05 | 1987-06-23 | Nilssen Ole K | High-reliability high-efficiency electronic ballast |
DE3623749A1 (de) * | 1986-07-14 | 1988-01-21 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Schaltungsanordnung zum betrieb von niederdruckentladungslampen |
BR9006877A (pt) * | 1989-08-04 | 1991-08-06 | Henri Edouard Francois Marie C | Dispositivo alimentador para conversores,isento de distorcao harmonica |
WO1991016802A1 (en) * | 1990-04-26 | 1991-10-31 | Smallwood Robert C | Electronic lamp ballast for gas discharge lamp |
DE4140557A1 (de) * | 1991-12-09 | 1993-06-17 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Schaltungsanordnung zum betrieb einer oder mehrerer niederdruckentladungslampen |
DE4238409A1 (de) * | 1992-11-13 | 1994-05-19 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Schaltungsanordnung zum Betrieb von Niederdruckentladungslampen |
DE4430397A1 (de) * | 1994-08-26 | 1996-02-29 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Schaltungsanordnung zum Betrieb von Niederdruckentladungslampen |
US5574336A (en) * | 1995-03-28 | 1996-11-12 | Motorola, Inc. | Flourescent lamp circuit employing a reset transistor coupled to a start-up circuit that in turn controls a control circuit |
US5898278A (en) * | 1995-08-09 | 1999-04-27 | Pinbeam Ag | Series resonant lamp circuit having direct electrode connection between rectifier and AC source |
US5801492A (en) * | 1996-05-30 | 1998-09-01 | Bobel; Andrzej | Electronic ballast for gas discharge lamp having primary and auxiliary resonant circuits |
US5994847A (en) * | 1997-01-31 | 1999-11-30 | Motorola Inc. | Electronic ballast with lamp current valley-fill power factor correction |
-
1998
- 1998-04-07 DE DE19815623A patent/DE19815623A1/de not_active Withdrawn
-
1999
- 1999-03-15 KR KR1019990008562A patent/KR100607394B1/ko not_active IP Right Cessation
- 1999-03-26 TW TW088104823A patent/TW461229B/zh not_active IP Right Cessation
- 1999-04-01 DE DE59900311T patent/DE59900311D1/de not_active Expired - Lifetime
- 1999-04-01 ES ES99106712T patent/ES2166203T3/es not_active Expired - Lifetime
- 1999-04-01 EP EP99106712A patent/EP0949851B1/de not_active Expired - Lifetime
- 1999-04-02 US US09/285,540 patent/US6104142A/en not_active Expired - Lifetime
- 1999-04-06 CA CA002267918A patent/CA2267918C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE19815623A1 (de) | 1999-10-14 |
CA2267918C (en) | 2005-11-22 |
US6104142A (en) | 2000-08-15 |
KR100607394B1 (ko) | 2006-08-02 |
TW461229B (en) | 2001-10-21 |
EP0949851A1 (de) | 1999-10-13 |
EP0949851B1 (de) | 2001-10-17 |
CA2267918A1 (en) | 1999-10-07 |
ES2166203T3 (es) | 2002-04-01 |
KR19990082734A (ko) | 1999-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: OSRAM GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG, , DE |