ES2097550T3 - Dispositivo cebador para al menos una pareja de lamparas de descarga gaseosa conectadas en paralelo. - Google Patents
Dispositivo cebador para al menos una pareja de lamparas de descarga gaseosa conectadas en paralelo.Info
- Publication number
- ES2097550T3 ES2097550T3 ES93924069T ES93924069T ES2097550T3 ES 2097550 T3 ES2097550 T3 ES 2097550T3 ES 93924069 T ES93924069 T ES 93924069T ES 93924069 T ES93924069 T ES 93924069T ES 2097550 T3 ES2097550 T3 ES 2097550T3
- Authority
- ES
- Spain
- Prior art keywords
- parallel
- discharge lamps
- couple
- gaseous discharge
- priming device
- 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 - Lifetime
Links
- 230000037452 priming Effects 0.000 title 1
- 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)
Abstract
UN APARATO DE CONEXION PREVIA PARA AL MENOS UN PAR DE LAMPARAS DE DESCARGA GASEOSA OPERADAS EN PARALELO, DISPONE DE UN RECTIFICADOR (G) A SER CONECTADO AL CONVERTIDOR (WR) Y AL ELEMENTO PRINCIPAL DE CORRIENTE ALTERNA, EN DISPOSICION DE CONEXION POSTERIOR. UN CIRCUITO (LR, CR) DE RESONANCIA EN SERIE ESTA CONECTADO A LA SALIDA DEL CONVERTIDOR. CON RESPECTO AL PAR DE LAMPARAS (L1, L2) SE LOCALIZA UN TRANSFORMADOR (TS1) DE EQUILIBRIO DISPONIENDO DE DOS ARROLLAMIENTOS (WS1, WS2) DE ACCION EN SENTIDO CONTRARIO, ESTANDO LOS DOS ARROLLAMIENTOS INTERCONECTADOS EN UN EXTREMO. EL PUNTO DE CONEXION ESTA CONECTADO A LA DISPOSICION DE ESTRANGULACION (LR) Y AL CONDENSADOR (CR) DE RESONANCIA DEL CIRCUITO DE RESONANCIA SERIE. EL OTRO EXTREMO DE LOS DOS ARROLLAMIENTOS ESTA CONECTADO A UN ELECTRODO DE LAS DOS LAMPARA (L1, L2).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4243955A DE4243955B4 (de) | 1992-12-23 | 1992-12-23 | Vorschaltgerät für mindestens ein parallel betriebenes Gasentladungslampen-Paar |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2097550T3 true ES2097550T3 (es) | 1997-04-01 |
Family
ID=6476455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93924069T Expired - Lifetime ES2097550T3 (es) | 1992-12-23 | 1993-10-28 | Dispositivo cebador para al menos una pareja de lamparas de descarga gaseosa conectadas en paralelo. |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0676121B1 (es) |
AT (1) | ATE148297T1 (es) |
AU (1) | AU5371594A (es) |
DE (2) | DE4243955B4 (es) |
ES (1) | ES2097550T3 (es) |
FI (1) | FI111791B (es) |
NO (1) | NO308690B1 (es) |
WO (1) | WO1994015444A1 (es) |
ZA (1) | ZA939579B (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0766500B1 (en) * | 1995-09-27 | 2001-12-12 | Koninklijke Philips Electronics N.V. | Ballast with balancer transformer for fluorescent lamps |
CN1085962C (zh) * | 1996-06-25 | 2002-06-05 | W·L·戈尔有限公司 | 柔性防水防油复合材料 |
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 |
WO2012012195A2 (en) | 2010-07-19 | 2012-01-26 | 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 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
- 1993-10-28 ES ES93924069T patent/ES2097550T3/es not_active Expired - Lifetime
- 1993-12-21 ZA ZA939579A patent/ZA939579B/xx unknown
-
1995
- 1995-05-31 FI FI952655A patent/FI111791B/fi 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 |
---|---|
WO1994015444A1 (de) | 1994-07-07 |
FI952655A0 (fi) | 1995-05-31 |
NO952517D0 (no) | 1995-06-22 |
ZA939579B (en) | 1994-08-11 |
DE4243955B4 (de) | 2010-11-18 |
NO952517L (no) | 1995-06-22 |
EP0676121A1 (de) | 1995-10-11 |
EP0676121B1 (de) | 1997-01-22 |
ATE148297T1 (de) | 1997-02-15 |
FI111791B (fi) | 2003-09-15 |
NO308690B1 (no) | 2000-10-09 |
FI952655A (fi) | 1995-05-31 |
AU5371594A (en) | 1994-07-19 |
DE59305294D1 (de) | 1997-03-06 |
DE4243955A1 (de) | 1994-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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