BE855145A - Circuit d'alimentation - Google Patents
Circuit d'alimentationInfo
- Publication number
- BE855145A BE855145A BE177998A BE177998A BE855145A BE 855145 A BE855145 A BE 855145A BE 177998 A BE177998 A BE 177998A BE 177998 A BE177998 A BE 177998A BE 855145 A BE855145 A BE 855145A
- Authority
- BE
- Belgium
- Prior art keywords
- supply circuit
- supply
- circuit
- Prior art date
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
- H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/692,078 US4045709A (en) | 1976-06-02 | 1976-06-02 | Discharge lamp operating circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
BE855145A true BE855145A (fr) | 1977-09-16 |
Family
ID=24779163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE177998A BE855145A (fr) | 1976-06-02 | 1977-05-27 | Circuit d'alimentation |
Country Status (3)
Country | Link |
---|---|
US (1) | US4045709A (fr) |
BE (1) | BE855145A (fr) |
CA (1) | CA1093143A (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4069442A (en) * | 1976-06-02 | 1978-01-17 | General Electric Company | Pulse circuit for gaseous discharge lamps |
US4132925A (en) * | 1976-06-15 | 1979-01-02 | Forest Electric Company | Direct current ballasting and starting circuitry for gaseous discharge lamps |
US4156167A (en) * | 1976-07-12 | 1979-05-22 | Wilkins & Associates, Inc. | Radiation emitting system with pulse width and frequency control |
US4101809A (en) * | 1977-05-26 | 1978-07-18 | General Electric Company | Discharge lamp operating circuit |
DE3517248A1 (de) * | 1985-05-13 | 1986-11-13 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Schaltungsanordnung zum betrieb von gasentladungslampen mit hoeherfrequentem strom |
US5130608A (en) * | 1990-11-02 | 1992-07-14 | Nicholas Zahardis | Electrical module and method for reducing power consumption of an incandescent light bulb |
JP3577318B2 (ja) * | 1994-10-19 | 2004-10-13 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | ランプに接続された第1及び第2回路ブランチを具えるランプ用回路配置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3886405A (en) * | 1972-02-07 | 1975-05-27 | Mamiya Camera | Device for operating discharge lamps |
US3780342A (en) * | 1972-03-01 | 1973-12-18 | Gen Electric | Ballast apparatus for starting and operating arc lamps |
NL7404869A (fr) * | 1973-04-13 | 1974-10-15 | ||
US3919592A (en) * | 1973-11-19 | 1975-11-11 | Lutron Electronics Co | High intensity discharge mercury vapor lamp dimming system |
-
1976
- 1976-06-02 US US05/692,078 patent/US4045709A/en not_active Expired - Lifetime
-
1977
- 1977-05-27 BE BE177998A patent/BE855145A/fr not_active IP Right Cessation
- 1977-06-02 CA CA279,679A patent/CA1093143A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4045709A (en) | 1977-08-30 |
CA1093143A (fr) | 1981-01-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: GENERAL ELECTRIC CY Effective date: 19860531 |