DE68910814T2 - Elektronisches Vorschaltgerät für eine Leuchtstofflampe. - Google Patents
Elektronisches Vorschaltgerät für eine Leuchtstofflampe.Info
- Publication number
- DE68910814T2 DE68910814T2 DE89110710T DE68910814T DE68910814T2 DE 68910814 T2 DE68910814 T2 DE 68910814T2 DE 89110710 T DE89110710 T DE 89110710T DE 68910814 T DE68910814 T DE 68910814T DE 68910814 T2 DE68910814 T2 DE 68910814T2
- Authority
- DE
- Germany
- Prior art keywords
- fluorescent lamp
- electronic ballast
- ballast
- electronic
- fluorescent
- 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
- H05B41/2828—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 control circuits for the switching elements
-
- 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
- Y10S315/07—Starting and control circuits for gas discharge lamp using transistors
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP89110710A EP0403667B1 (de) | 1989-06-13 | 1989-06-13 | Elektronisches Vorschaltgerät für eine Leuchtstofflampe |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68910814D1 DE68910814D1 (de) | 1993-12-23 |
DE68910814T2 true DE68910814T2 (de) | 1994-04-28 |
Family
ID=8201493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE89110710T Expired - Fee Related DE68910814T2 (de) | 1989-06-13 | 1989-06-13 | Elektronisches Vorschaltgerät für eine Leuchtstofflampe. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5010278A (de) |
EP (1) | EP0403667B1 (de) |
DE (1) | DE68910814T2 (de) |
ES (1) | ES2048235T3 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5604409A (en) * | 1992-02-14 | 1997-02-18 | Fisher; Dalziel L. | Electronic lighting controller |
GB2264596B (en) * | 1992-02-18 | 1995-06-14 | Standards Inst Singapore | A DC-AC converter for igniting and supplying a gas discharge lamp |
KR940009511B1 (ko) * | 1992-07-11 | 1994-10-14 | 금성계전주식회사 | 방전등용 전자식 안정기회로 |
SG68587A1 (en) * | 1996-07-27 | 1999-11-16 | Singapore Productivity And Sta | An electronic ballast circuit |
US5770925A (en) * | 1997-05-30 | 1998-06-23 | Motorola Inc. | Electronic ballast with inverter protection and relamping circuits |
US7380847B2 (en) | 2001-07-16 | 2008-06-03 | Newfrey Llc | Dummy conversion bracket for a lockset |
US6756745B1 (en) * | 2003-03-27 | 2004-06-29 | Tieng-Fu Lin | Four-electrode fluorescent lamp and the circuit for arranging the same |
US9167675B2 (en) * | 2012-06-22 | 2015-10-20 | Sergio Alejandro Ortiz-Gavin | High frequency programmable pulse generator lighting apparatus, systems and methods |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4039897A (en) * | 1976-03-08 | 1977-08-02 | Dragoset James E | System for controlling power applied to a gas discharge lamp |
US4415839A (en) * | 1981-11-23 | 1983-11-15 | Lesea Ronald A | Electronic ballast for gaseous discharge lamps |
US4719390A (en) * | 1982-05-24 | 1988-01-12 | Helvar Oy | Electronic mains connection device for a gas discharge lamp |
US4523131A (en) * | 1982-12-10 | 1985-06-11 | Honeywell Inc. | Dimmable electronic gas discharge lamp ballast |
US4717862A (en) * | 1984-11-19 | 1988-01-05 | The United States Government As Represented By The Secretary Of The Navy | Pulsed illumination projector |
US4651060A (en) * | 1985-11-13 | 1987-03-17 | Electro Controls Inc. | Method and apparatus for dimming fluorescent lights |
DE3611611A1 (de) * | 1986-04-07 | 1987-10-08 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Schaltungsanordnung zum hochfrequenten betrieb einer niederdruckentladungslampe |
-
1989
- 1989-06-13 DE DE89110710T patent/DE68910814T2/de not_active Expired - Fee Related
- 1989-06-13 ES ES89110710T patent/ES2048235T3/es not_active Expired - Lifetime
- 1989-06-13 EP EP89110710A patent/EP0403667B1/de not_active Expired - Lifetime
- 1989-06-14 US US07/365,865 patent/US5010278A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE68910814D1 (de) | 1993-12-23 |
US5010278A (en) | 1991-04-23 |
ES2048235T3 (es) | 1994-03-16 |
EP0403667A1 (de) | 1990-12-27 |
EP0403667B1 (de) | 1993-11-18 |
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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 |