DE60015266D1 - Schaltungsanordnung - Google Patents
SchaltungsanordnungInfo
- Publication number
- DE60015266D1 DE60015266D1 DE60015266T DE60015266T DE60015266D1 DE 60015266 D1 DE60015266 D1 DE 60015266D1 DE 60015266 T DE60015266 T DE 60015266T DE 60015266 T DE60015266 T DE 60015266T DE 60015266 D1 DE60015266 D1 DE 60015266D1
- Authority
- DE
- Germany
- Prior art keywords
- circuit
- 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
- H05B41/282—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
- H05B41/2825—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 by means of a bridge converter in the final stage
- H05B41/2827—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 by means of a bridge converter in the final stage using specially adapted components in the load circuit, e.g. feed-back transformers, piezoelectric transformers; using specially adapted load circuit configurations
-
- 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
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/382—Controlling the intensity of light during the transitional start-up phase
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S315/00—Electric lamp and discharge devices: systems
- Y10S315/05—Starting and operating circuit for fluorescent lamp
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99200923 | 1999-03-25 | ||
EP99200923 | 1999-03-25 | ||
PCT/EP2000/001863 WO2000059270A1 (en) | 1999-03-25 | 2000-03-06 | Circuit arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60015266D1 true DE60015266D1 (de) | 2004-12-02 |
DE60015266T2 DE60015266T2 (de) | 2006-02-02 |
Family
ID=8240024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60015266T Expired - Fee Related DE60015266T2 (de) | 1999-03-25 | 2000-03-06 | Schaltungsanordnung |
Country Status (6)
Country | Link |
---|---|
US (1) | US6184634B1 (de) |
EP (1) | EP1080611B1 (de) |
JP (1) | JP2002541620A (de) |
CN (1) | CN1227954C (de) |
DE (1) | DE60015266T2 (de) |
WO (1) | WO2000059270A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10331435A1 (de) * | 2003-07-10 | 2005-02-10 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Zündvorrichtung für eine Hochdruckentladungslampe und Beleuchtungssystem |
WO2006108394A1 (de) * | 2005-04-14 | 2006-10-19 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Hochdruckgasentladungslampeimpulszündvorrichtung mit piezoelektrischem transformator |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3900766A (en) * | 1971-02-26 | 1975-08-19 | Denki Onkyo Company Ltd | Corona discharge apparatus for particle collection |
US4240009A (en) * | 1978-02-27 | 1980-12-16 | Paul Jon D | Electronic ballast |
EP0665600B1 (de) * | 1994-01-27 | 1999-07-21 | Hitachi Metals, Ltd. | Gerät zum Steuern einer Entladungslampe und piezoelektrischer Wandler dafür |
GB2296836A (en) * | 1994-12-29 | 1996-07-10 | Pm Company Limited | A piezoelectric transformer |
US5754414A (en) * | 1996-02-23 | 1998-05-19 | Hanington; Gary J. | Self-compensating switching power converter |
EP0933008B1 (de) * | 1997-07-22 | 2004-12-15 | Koninklijke Philips Electronics N.V. | Schaltungsanordnung |
-
2000
- 2000-03-06 EP EP00910768A patent/EP1080611B1/de not_active Expired - Lifetime
- 2000-03-06 WO PCT/EP2000/001863 patent/WO2000059270A1/en active IP Right Grant
- 2000-03-06 JP JP2000608854A patent/JP2002541620A/ja active Pending
- 2000-03-06 DE DE60015266T patent/DE60015266T2/de not_active Expired - Fee Related
- 2000-03-06 CN CN00800346.7A patent/CN1227954C/zh not_active Expired - Fee Related
- 2000-03-24 US US09/534,215 patent/US6184634B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE60015266T2 (de) | 2006-02-02 |
EP1080611B1 (de) | 2004-10-27 |
CN1227954C (zh) | 2005-11-16 |
US6184634B1 (en) | 2001-02-06 |
JP2002541620A (ja) | 2002-12-03 |
EP1080611A1 (de) | 2001-03-07 |
CN1296727A (zh) | 2001-05-23 |
WO2000059270A1 (en) | 2000-10-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |