NO308690B1 - Drivkretsanordning for minst ett parallelldrevet par gassutladningslamper - Google Patents
Drivkretsanordning for minst ett parallelldrevet par gassutladningslamperInfo
- Publication number
- NO308690B1 NO308690B1 NO952517A NO952517A NO308690B1 NO 308690 B1 NO308690 B1 NO 308690B1 NO 952517 A NO952517 A NO 952517A NO 952517 A NO952517 A NO 952517A NO 308690 B1 NO308690 B1 NO 308690B1
- Authority
- NO
- Norway
- Prior art keywords
- parallel
- gas discharge
- discharge lamps
- drive circuit
- circuit device
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 abstract 3
- 238000004804 winding Methods 0.000 abstract 3
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
- H05B41/2827—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 specially adapted components in the load circuit, e.g. feed-back transformers, piezoelectric transformers; using specially adapted load circuit configurations
-
- 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
- H05B41/382—Controlling the intensity of light during the transitional start-up phase
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4243955A DE4243955B4 (de) | 1992-12-23 | 1992-12-23 | Vorschaltgerät für mindestens ein parallel betriebenes Gasentladungslampen-Paar |
PCT/EP1993/002995 WO1994015444A1 (de) | 1992-12-23 | 1993-10-28 | Vorschaltgerät für mindestens ein parallel betriebenes gasentladungslampen-paar |
Publications (3)
Publication Number | Publication Date |
---|---|
NO952517L NO952517L (no) | 1995-06-22 |
NO952517D0 NO952517D0 (no) | 1995-06-22 |
NO308690B1 true NO308690B1 (no) | 2000-10-09 |
Family
ID=6476455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO952517A NO308690B1 (no) | 1992-12-23 | 1995-06-22 | Drivkretsanordning for minst ett parallelldrevet par gassutladningslamper |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0676121B1 (sv) |
AT (1) | ATE148297T1 (sv) |
AU (1) | AU5371594A (sv) |
DE (2) | DE4243955B4 (sv) |
ES (1) | ES2097550T3 (sv) |
FI (1) | FI111791B (sv) |
NO (1) | NO308690B1 (sv) |
WO (1) | WO1994015444A1 (sv) |
ZA (1) | ZA939579B (sv) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69524593T2 (de) * | 1995-09-27 | 2002-08-08 | Koninklijke Philips Electronics N.V., Eindhoven | Vorschaltgerät mit Symmetriertransformator für Leuchtstofflampen |
US6074738A (en) * | 1996-06-25 | 2000-06-13 | Von Fragstein; Rainer | Flexible water and oil resistant composites |
DE19625389A1 (de) * | 1996-06-25 | 1998-01-02 | Gore W L & Ass Gmbh | Flexibler Verbundstoff |
DE19715342C1 (de) * | 1997-04-12 | 1998-12-17 | Vossloh Schwabe Gmbh | Vorschaltgerät für unabhängigen Parallelbetrieb von Niederdruck-Gasentladungslampen |
DE19715341C1 (de) * | 1997-04-12 | 1998-10-15 | Vossloh Schwabe Gmbh | Elektronisches Vorschaltgerät mit automatischem Wiederanlauf |
US6069455A (en) * | 1998-04-15 | 2000-05-30 | Electro-Mag International, Inc. | Ballast having a selectively resonant circuit |
US6310444B1 (en) * | 2000-08-10 | 2001-10-30 | Philips Electronics North America Corporation | Multiple lamp LCD backlight driver with coupled magnetic components |
DE10049842A1 (de) * | 2000-10-09 | 2002-04-11 | Tridonic Bauelemente | Schaltungsanordnung zum Betreiben von mehreren Gasentladungslampen |
DE10134966A1 (de) * | 2001-07-23 | 2003-02-06 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Vorschaltgerät zum Betrieb mindestens einer Niederdruckentladungslampe |
US7309964B2 (en) | 2004-10-01 | 2007-12-18 | Au Optronics Corporation | Floating drive circuit for cold cathode fluorescent lamp |
DE102007054805A1 (de) * | 2007-11-16 | 2009-05-20 | Tridonicatco Schweiz Ag | Schaltungsanordnung zum Betreiben von Gasentladungslampen, bspw. HID-Lampen |
US9030119B2 (en) | 2010-07-19 | 2015-05-12 | Microsemi Corporation | LED string driver arrangement with non-dissipative current balancer |
DE102010063867A1 (de) * | 2010-12-22 | 2012-06-28 | Tridonic Gmbh & Co Kg | Zündregelung und Zünderkennung von Gasentladungslampen |
CN103477712B (zh) | 2011-05-03 | 2015-04-08 | 美高森美公司 | 高效led驱动方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3412942C2 (de) * | 1984-04-06 | 1986-02-20 | Trilux-Lenze Gmbh + Co Kg, 5760 Arnsberg | Elektronisches Vorschaltgerät für mehrere Leuchtstofflampen |
DK339586D0 (da) * | 1986-07-16 | 1986-07-16 | Silver Gruppen Prod As | Elektronisk ballast |
US4902942A (en) * | 1988-06-02 | 1990-02-20 | General Electric Company | Controlled leakage transformer for fluorescent lamp ballast including integral ballasting inductor |
JPH03116689A (ja) * | 1989-09-29 | 1991-05-17 | Toshiba Lighting & Technol Corp | 放電灯点灯装置 |
US5081401A (en) * | 1990-09-10 | 1992-01-14 | Motorola, Inc. | Driver circuit for a plurality of gas discharge lamps |
DE4039161C2 (de) * | 1990-12-07 | 2001-05-31 | Zumtobel Ag Dornbirn | System zur Steuerung der Helligkeit und des Betriebsverhaltens von Leuchtstofflampen |
-
1992
- 1992-12-23 DE DE4243955A patent/DE4243955B4/de not_active Expired - Lifetime
-
1993
- 1993-10-28 EP EP93924069A patent/EP0676121B1/de not_active Expired - Lifetime
- 1993-10-28 AT AT93924069T patent/ATE148297T1/de active
- 1993-10-28 ES ES93924069T patent/ES2097550T3/es not_active Expired - Lifetime
- 1993-10-28 DE DE59305294T patent/DE59305294D1/de not_active Expired - Lifetime
- 1993-10-28 AU AU53715/94A patent/AU5371594A/en not_active Abandoned
- 1993-10-28 WO PCT/EP1993/002995 patent/WO1994015444A1/de active IP Right Grant
- 1993-12-21 ZA ZA939579A patent/ZA939579B/xx unknown
-
1995
- 1995-05-31 FI FI952655A patent/FI111791B/sv not_active IP Right Cessation
- 1995-06-22 NO NO952517A patent/NO308690B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO952517L (no) | 1995-06-22 |
FI952655A0 (sv) | 1995-05-31 |
ES2097550T3 (es) | 1997-04-01 |
DE4243955A1 (de) | 1994-06-30 |
EP0676121A1 (de) | 1995-10-11 |
ZA939579B (en) | 1994-08-11 |
WO1994015444A1 (de) | 1994-07-07 |
ATE148297T1 (de) | 1997-02-15 |
NO952517D0 (no) | 1995-06-22 |
DE4243955B4 (de) | 2010-11-18 |
AU5371594A (en) | 1994-07-19 |
FI952655A (sv) | 1995-05-31 |
FI111791B (sv) | 2003-09-15 |
EP0676121B1 (de) | 1997-01-22 |
DE59305294D1 (de) | 1997-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1K | Patent expired |