ATA74396A - Ansteuerung für entladungslampe - Google Patents
Ansteuerung für entladungslampeInfo
- Publication number
- ATA74396A ATA74396A AT74396A AT74396A ATA74396A AT A74396 A ATA74396 A AT A74396A AT 74396 A AT74396 A AT 74396A AT 74396 A AT74396 A AT 74396A AT A74396 A ATA74396 A AT A74396A
- Authority
- AT
- Austria
- Prior art keywords
- control
- discharge lamp
- lamp
- discharge
- 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
- H05B41/36—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
- H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
- H05B41/3922—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations and measurement of the incident light
-
- 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
-
- 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
- H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
- H05B41/3927—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT74396A AT407461B (de) | 1996-04-24 | 1996-04-24 | Ansteuerung für entladungslampe |
EP97106831A EP0804052A3 (de) | 1996-04-24 | 1997-04-24 | Ansteuerung (Energieversorgung) für Entladungslampe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT74396A AT407461B (de) | 1996-04-24 | 1996-04-24 | Ansteuerung für entladungslampe |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA74396A true ATA74396A (de) | 2000-07-15 |
AT407461B AT407461B (de) | 2001-03-26 |
Family
ID=3498638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT74396A AT407461B (de) | 1996-04-24 | 1996-04-24 | Ansteuerung für entladungslampe |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0804052A3 (de) |
AT (1) | AT407461B (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10013041A1 (de) * | 2000-03-17 | 2001-09-27 | Trilux Lenze Gmbh & Co Kg | Verfahren und Vorrichtung zum Betrieb einer mit einer Leuchtstofflampe versehenen Leuchte |
DE202004005184U1 (de) * | 2004-03-30 | 2005-08-18 | Ruppel, Stefan | Lampe mit einer Kaltkathodenröhre |
DE202005021525U1 (de) | 2004-03-30 | 2008-07-17 | Ruppel, Stefan | Lampe mit einer Kaltkathodenröhre |
DE102005014857B4 (de) | 2004-03-30 | 2010-12-23 | Stefan Ruppel | Leuchte, insbesondere zum Einbau in oder zum Anbau an ein Möbel oder eine Vitrine, mit einer Kaltkathodenröhre |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4087722A (en) * | 1975-05-01 | 1978-05-02 | American Ionetics, Inc. | Apparatus and method for supplying power to gas discharge lamp systems |
DE2927837C2 (de) * | 1979-07-10 | 1982-09-16 | Peter 7750 Konstanz Kreutzer | Transistorwechselrichterschaltung |
JPS57129177A (en) * | 1981-02-04 | 1982-08-11 | Toshiba Electric Equip Corp | Transistor inverter |
US4356432A (en) * | 1981-02-25 | 1982-10-26 | Exxon Research And Engineering Co. | Solid state power switch for gas discharge lamps |
US4463284A (en) * | 1981-07-28 | 1984-07-31 | Konishiroku Photo Industry Co., Ltd. | Method and apparatus for controlling luminous intensity of fluorescent lamp of reproducing apparatus |
FR2614748A1 (fr) * | 1987-04-29 | 1988-11-04 | Omega Electronics Sa | Dispositif d'alimentation d'une lampe a decharge |
US4887122A (en) * | 1987-11-04 | 1989-12-12 | Minolta Camera Kabushiki Kaisha | Copying machine |
US4920474A (en) * | 1989-03-23 | 1990-04-24 | North American Philips Corporation | High frequency high voltage power supply with controlled output power |
FR2649277B1 (fr) * | 1989-06-30 | 1996-05-31 | Thomson Csf | Procede et dispositif de gradation de lumiere pour lampe fluorescente d'eclairage arriere d'ecran a cristaux liquides |
US5105125A (en) * | 1990-08-06 | 1992-04-14 | Yang Tai Her | Device for alternating bulb polarities of a DC lighting system |
JP3196206B2 (ja) * | 1990-09-25 | 2001-08-06 | 東芝ライテック株式会社 | 放電ランプ点灯装置 |
JP2587718B2 (ja) * | 1990-10-01 | 1997-03-05 | 株式会社小糸製作所 | 車輌用放電灯の点灯回路 |
JP3030579B2 (ja) * | 1991-07-30 | 2000-04-10 | 株式会社キジマ | プッシュプルインバ−タ |
US5272327A (en) * | 1992-05-26 | 1993-12-21 | Compaq Computer Corporation | Constant brightness liquid crystal display backlight control system |
US5315214A (en) * | 1992-06-10 | 1994-05-24 | Metcal, Inc. | Dimmable high power factor high-efficiency electronic ballast controller integrated circuit with automatic ambient over-temperature shutdown |
DE4301276A1 (de) * | 1993-01-19 | 1994-07-21 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Verfahren und Stromversorgungseinheit zum stabilisierten Betrieb einer Natrium-Hochdruckentladungslampe |
JPH09504902A (ja) * | 1993-11-03 | 1997-05-13 | サイエンス アプリケーションズ インターナショナル コーポレイション | 電子ディスプレイデバイスの背面照明のための高効率紫外線バックライトシステム |
US5428265A (en) * | 1994-02-28 | 1995-06-27 | Honeywell, Inc. | Processor controlled fluorescent lamp dimmer for aircraft liquid crystal display instruments |
JP3606909B2 (ja) * | 1994-07-12 | 2005-01-05 | 三菱電機株式会社 | 交流放電灯点灯装置 |
-
1996
- 1996-04-24 AT AT74396A patent/AT407461B/de not_active IP Right Cessation
-
1997
- 1997-04-24 EP EP97106831A patent/EP0804052A3/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0804052A3 (de) | 1999-04-07 |
AT407461B (de) | 2001-03-26 |
EP0804052A2 (de) | 1997-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |