SE9800471D0 - Sätt och anordning för drift av urladdningslampor - Google Patents
Sätt och anordning för drift av urladdningslamporInfo
- Publication number
- SE9800471D0 SE9800471D0 SE9800471A SE9800471A SE9800471D0 SE 9800471 D0 SE9800471 D0 SE 9800471D0 SE 9800471 A SE9800471 A SE 9800471A SE 9800471 A SE9800471 A SE 9800471A SE 9800471 D0 SE9800471 D0 SE 9800471D0
- Authority
- SE
- Sweden
- Prior art keywords
- current
- lamp
- discharge
- heating
- independent
- 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
- H05B41/26—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
- H05B41/295—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 with preheating electrodes, e.g. for fluorescent lamps
-
- 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
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9800471A SE520653C2 (sv) | 1998-02-18 | 1998-02-18 | Anordning för användning vid drift av en eller flera urladdningslampor |
EP99907998A EP1057378B1 (en) | 1998-02-18 | 1999-02-17 | Drive scheme for low pressure gas discharge lamps |
DE69919516T DE69919516T2 (de) | 1998-02-18 | 1999-02-17 | Verfahren zum betrieb von niederdruckentladungslampen |
PCT/SE1999/000219 WO1999043188A1 (en) | 1998-02-18 | 1999-02-17 | Drive scheme for low pressure gas discharge lamps |
PL342405A PL191318B1 (pl) | 1998-02-18 | 1999-02-17 | Układ zasilania niskociśnieniowych lamp wyładowczych |
AT99907998T ATE274285T1 (de) | 1998-02-18 | 1999-02-17 | Verfahren zum betrieb von niederdruckentladungslampen |
AU27521/99A AU2752199A (en) | 1998-02-18 | 1999-02-17 | Drive scheme for low pressure gas discharge lamps |
US09/640,432 US6300719B1 (en) | 1998-02-18 | 2000-08-17 | Drive scheme for low pressure gas discharge lamps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9800471A SE520653C2 (sv) | 1998-02-18 | 1998-02-18 | Anordning för användning vid drift av en eller flera urladdningslampor |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9800471D0 true SE9800471D0 (sv) | 1998-02-18 |
SE9800471L SE9800471L (sv) | 1999-08-19 |
SE520653C2 SE520653C2 (sv) | 2003-08-05 |
Family
ID=20410215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9800471A SE520653C2 (sv) | 1998-02-18 | 1998-02-18 | Anordning för användning vid drift av en eller flera urladdningslampor |
Country Status (8)
Country | Link |
---|---|
US (1) | US6300719B1 (sv) |
EP (1) | EP1057378B1 (sv) |
AT (1) | ATE274285T1 (sv) |
AU (1) | AU2752199A (sv) |
DE (1) | DE69919516T2 (sv) |
PL (1) | PL191318B1 (sv) |
SE (1) | SE520653C2 (sv) |
WO (1) | WO1999043188A1 (sv) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10016035A1 (de) * | 2000-03-31 | 2001-10-18 | Trilux Lenze Gmbh & Co Kg | Verfahren und Vorschaltgerät zum Dimmen einer mit einer Leuchtstofflampe versehenen Leuchte |
US6501235B2 (en) * | 2001-02-27 | 2002-12-31 | Stmicroelectronics Inc. | Microcontrolled ballast compatible with different types of gas discharge lamps and associated methods |
US7132797B2 (en) * | 2002-12-18 | 2006-11-07 | General Electric Company | Hermetical end-to-end sealing techniques and lamp having uniquely sealed components |
US7116055B2 (en) * | 2003-10-15 | 2006-10-03 | Lutron Electronics Co., Inc. | Apparatus and methods for making spectroscopic measurements of cathode fall in fluorescent lamps |
CN1998064A (zh) * | 2004-02-05 | 2007-07-11 | 皇家飞利浦电子股份有限公司 | 低压汞汽放电灯 |
KR20070057245A (ko) * | 2004-09-15 | 2007-06-04 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 열음극 형광램프에 전원을 공급하기 위한 방법 및 회로 |
DE102005047985A1 (de) * | 2005-10-06 | 2007-04-12 | Tridonicatco Gmbh & Co. Kg | Dynamische Wendelheizung |
DE102009019625B4 (de) * | 2009-04-30 | 2014-05-15 | Osram Gmbh | Verfahren zum Ermitteln eines Typs einer Gasentladungslampe und elektronisches Vorschaltgerät zum Betreiben von mindestens zwei unterschiedlichen Typen von Gasentladungslampen |
EP2478748B1 (en) | 2009-09-18 | 2014-11-12 | Koninklijke Philips N.V. | Electronic ballast with dimming circuit |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4329622A (en) * | 1980-05-19 | 1982-05-11 | Xerox Corporation | Low pressure gas discharge lamp with increased end illumination |
US4798997A (en) * | 1985-12-26 | 1989-01-17 | Canon Kabushiki Kaisha | Lighting device |
US4870327A (en) | 1987-07-27 | 1989-09-26 | Avtech Corporation | High frequency, electronic fluorescent lamp ballast |
GB2212995A (en) * | 1987-10-23 | 1989-08-02 | Rockwell International Corp | Fluorescent lamp dimmer |
US4958108A (en) | 1989-02-14 | 1990-09-18 | Avtech Corporation | Universal fluorescent lamp ballast |
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 |
US5107184A (en) * | 1990-08-13 | 1992-04-21 | Electronic Ballast Technology, Inc. | Remote control of fluorescent lamp ballast using power flow interruption coding with means to maintain filament voltage substantially constant as the lamp voltage decreases |
GB2260039A (en) * | 1991-09-25 | 1993-03-31 | Coolite Ltd | Fluorescent tube driver with independent arc drive and filament heating current supplies |
JP3280475B2 (ja) * | 1993-08-03 | 2002-05-13 | 池田デンソー株式会社 | 放電灯点灯装置 |
US5659227A (en) * | 1994-07-07 | 1997-08-19 | Canon Kabushiki Kaisha | Fluorescent lamp controller and original-document exposing apparatus a having the fluorescent lamp contoller |
US5600211A (en) * | 1994-09-16 | 1997-02-04 | Tridonic Bauelemente Gmbh | Electronic ballast for gas discharge lamps |
CN1142310A (zh) * | 1994-12-05 | 1997-02-05 | 菲利浦电子有限公司 | 用于交替地在多条放电路径的每条路径中建立和熄灭放电的电路装置 |
US5592052A (en) * | 1995-06-13 | 1997-01-07 | Matsushita Electric Works R&D Laboratory | Variable color temperature fluorescent lamp |
US5703441A (en) * | 1995-11-02 | 1997-12-30 | General Electric Company | Multi-function filament-heater power supply for an electronic ballast for long-life dimmerable lamps |
-
1998
- 1998-02-18 SE SE9800471A patent/SE520653C2/sv unknown
-
1999
- 1999-02-17 WO PCT/SE1999/000219 patent/WO1999043188A1/en active IP Right Grant
- 1999-02-17 EP EP99907998A patent/EP1057378B1/en not_active Expired - Lifetime
- 1999-02-17 DE DE69919516T patent/DE69919516T2/de not_active Expired - Lifetime
- 1999-02-17 AT AT99907998T patent/ATE274285T1/de not_active IP Right Cessation
- 1999-02-17 AU AU27521/99A patent/AU2752199A/en not_active Abandoned
- 1999-02-17 PL PL342405A patent/PL191318B1/pl not_active IP Right Cessation
-
2000
- 2000-08-17 US US09/640,432 patent/US6300719B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU2752199A (en) | 1999-09-06 |
EP1057378A1 (en) | 2000-12-06 |
DE69919516T2 (de) | 2005-02-03 |
WO1999043188A1 (en) | 1999-08-26 |
ATE274285T1 (de) | 2004-09-15 |
EP1057378B1 (en) | 2004-08-18 |
PL191318B1 (pl) | 2006-04-28 |
SE9800471L (sv) | 1999-08-19 |
SE520653C2 (sv) | 2003-08-05 |
DE69919516D1 (de) | 2004-09-23 |
US6300719B1 (en) | 2001-10-09 |
PL342405A1 (en) | 2001-06-04 |
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