DE69515115T2 - Schaltungsanordnung - Google Patents
SchaltungsanordnungInfo
- Publication number
- DE69515115T2 DE69515115T2 DE69515115T DE69515115T DE69515115T2 DE 69515115 T2 DE69515115 T2 DE 69515115T2 DE 69515115 T DE69515115 T DE 69515115T DE 69515115 T DE69515115 T DE 69515115T DE 69515115 T2 DE69515115 T2 DE 69515115T2
- Authority
- DE
- Germany
- Prior art keywords
- circuit arrangement
- arrangement
- 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
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/39—Controlling the intensity of light continuously
- H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
-
- 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
-
- 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
- Y10S315/04—Dimming circuit for fluorescent lamps
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP94202542 | 1994-09-06 | ||
PCT/IB1995/000703 WO1996008125A1 (en) | 1994-09-06 | 1995-08-28 | Circuit arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69515115D1 DE69515115D1 (de) | 2000-03-23 |
DE69515115T2 true DE69515115T2 (de) | 2000-09-21 |
Family
ID=8217165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69515115T Expired - Fee Related DE69515115T2 (de) | 1994-09-06 | 1995-08-28 | Schaltungsanordnung |
Country Status (5)
Country | Link |
---|---|
US (1) | US5821702A (de) |
EP (1) | EP0727134B1 (de) |
CN (1) | CN1078438C (de) |
DE (1) | DE69515115T2 (de) |
WO (1) | WO1996008125A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1336093A (zh) * | 1999-11-02 | 2002-02-13 | 皇家菲利浦电子有限公司 | 电路装置 |
DE102005026718A1 (de) * | 2005-06-09 | 2006-12-14 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Beleuchtungssystem und Verfahren zum Betreiben eines derartigen Beleuchtungssystems |
CN101163364B (zh) * | 2006-10-13 | 2011-02-09 | 北方工业大学 | 监控系统及应用该监控系统监控电气元件运行的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3910900A1 (de) * | 1989-04-04 | 1990-10-11 | Zumtobel Ag | Vorschaltgeraet fuer eine entladungslampe |
JPH0766864B2 (ja) * | 1989-07-28 | 1995-07-19 | 東芝ライテック株式会社 | 放電灯点灯装置 |
NL9002681A (nl) * | 1990-12-05 | 1992-07-01 | Nedap Nv | Voorschakelapparaat voor fluorescentielampen. |
US5523656A (en) * | 1991-04-10 | 1996-06-04 | U.S. Philips Corporation | High pressure discharge lamp operating circuit with light control during lamp run up |
-
1995
- 1995-08-28 WO PCT/IB1995/000703 patent/WO1996008125A1/en active IP Right Grant
- 1995-08-28 CN CN95190858A patent/CN1078438C/zh not_active Expired - Fee Related
- 1995-08-28 DE DE69515115T patent/DE69515115T2/de not_active Expired - Fee Related
- 1995-08-28 EP EP95927928A patent/EP0727134B1/de not_active Expired - Lifetime
-
1997
- 1997-08-04 US US08/905,652 patent/US5821702A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1078438C (zh) | 2002-01-23 |
US5821702A (en) | 1998-10-13 |
CN1135278A (zh) | 1996-11-06 |
DE69515115D1 (de) | 2000-03-23 |
EP0727134A1 (de) | 1996-08-21 |
EP0727134B1 (de) | 2000-02-16 |
WO1996008125A1 (en) | 1996-03-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |