ES2113609T3 - Disposicion de circuito para encender y hacer funcionar una lampara de descarga. - Google Patents
Disposicion de circuito para encender y hacer funcionar una lampara de descarga.Info
- Publication number
- ES2113609T3 ES2113609T3 ES94203070T ES94203070T ES2113609T3 ES 2113609 T3 ES2113609 T3 ES 2113609T3 ES 94203070 T ES94203070 T ES 94203070T ES 94203070 T ES94203070 T ES 94203070T ES 2113609 T3 ES2113609 T3 ES 2113609T3
- Authority
- ES
- Spain
- Prior art keywords
- discharge lamp
- branch
- switch
- com
- operate
- 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
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
- H05B41/288—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 without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
- H05B41/2885—Static converters especially adapted therefor; Control thereof
-
- 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
-
- 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
- H05B41/388—Controlling the intensity of light during the transitional start-up phase for a transition from glow to arc
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S315/00—Electric lamp and discharge devices: systems
- Y10S315/07—Starting and control circuits for gas discharge lamp using transistors
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
LA INVENCION EXPONE UNA INSTALACION DE CIRCUITO PARA INICIAR Y ACCIONAR UNA LAMPARA DE DESCARGA (LA) PROVISTA DE: TERMINALES DE ENTRADA (K1,K2) PARA LA CONEXION A UNA FUENTE DE VOLTAJE DC; UN CONMUTADOR (COM) ACOPLADO A LOS TERMINALES DE ENTRADA Y PROVISTO DE UNOS TERMINALES (K3,K4) PARA CONECTAR LA LAMPARA DE DESCARGA (LA) Y CONMUTAR ASI UNA CORRIENTE A TRAVES DE LA MISMA; UN RAMAL A SE CONDUCE EN AMBAS DIRECCIONES AL MENOS PARA CORRIENTE ALTERNA, CUYO PRIMER EXTREMO SE CONECTA A UN TERMINAL DE ENTRADA (K2) Y OTRO EXTREMO SE CONECTA AL CONMUTADOR (COM), COMPRENDIENDO UN ELEMENTO INDUCTIVO L DERIVADO POR UN RAMAL B QUE COMPRENDE UN ELEMENTO UNIDIRECCIONAL (D); UN RAMAL C QUE CONECTA OTRO TERMINAL DE ENTRADA AL CONMUTADOR (COM),Y ; UN CIRCUITO DE IGNICION S QUE ENCIENDE LA LAMPARA DE DESCARGA. DE ACUERDO CON LA INVENCION, EL ELEMENTO UNIDIRECCIONAL (D) SE INCLUYE EN EL RAMAL B DE FORMA QUE CONDUCE UNA CORRIENTE AL MENOS INMEDIATAMENTE TRAS LA IGNICION DE LA LAMPARA DE DESCARGA (LA). SE CONSIGUE POR ELLO QUE UNA LAMPARA ACCIONADA POR MEDIO DE LA INSTALACION DE CIRCUITO POSEA BUENAS PROPIEDADES ABSORCION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE9301183A BE1007682A3 (nl) | 1993-10-29 | 1993-10-29 | Schakelinrichting. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2113609T3 true ES2113609T3 (es) | 1998-05-01 |
Family
ID=3887505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94203070T Expired - Lifetime ES2113609T3 (es) | 1993-10-29 | 1994-10-21 | Disposicion de circuito para encender y hacer funcionar una lampara de descarga. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5514938A (es) |
EP (1) | EP0651592B1 (es) |
JP (1) | JP3517460B2 (es) |
KR (1) | KR100364335B1 (es) |
BE (1) | BE1007682A3 (es) |
DE (1) | DE69408264T2 (es) |
ES (1) | ES2113609T3 (es) |
SG (1) | SG44876A1 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0858724B1 (en) * | 1996-09-05 | 2003-03-12 | Koninklijke Philips Electronics N.V. | Circuit arrangement |
WO2002033894A2 (en) | 2000-10-17 | 2002-04-25 | Routescience Technologies, Inc. | Method and apparatus for performance and cost optimization in an internetwork |
US7720959B2 (en) | 2000-10-17 | 2010-05-18 | Avaya Inc. | Method and apparatus for characterizing the quality of a network path |
US7487237B2 (en) * | 2000-10-17 | 2009-02-03 | Avaya Technology Corp. | Load optimization |
US8023421B2 (en) * | 2002-07-25 | 2011-09-20 | Avaya Inc. | Method and apparatus for the assessment and optimization of network traffic |
US7349994B2 (en) | 2000-10-17 | 2008-03-25 | Avaya Technology Corp. | Method and apparatus for coordinating routing parameters via a back-channel communication medium |
WO2006029399A2 (en) * | 2004-09-09 | 2006-03-16 | Avaya Technology Corp. | Methods of and systems for network traffic security |
WO2019159380A1 (en) | 2018-02-13 | 2019-08-22 | Nitto Denko Corporation | Method for applying pressure-sensitive adhesive sheet, surface protection method and method for preparing pressure-sensitive adhesive sheet |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6016080B2 (ja) * | 1980-08-20 | 1985-04-23 | ウシオ電機株式会社 | 直流放電灯点灯装置 |
DE3540985A1 (de) * | 1985-11-19 | 1987-05-21 | Philips Patentverwaltung | Schaltungsanordnung zum wechselstrombetrieb von gasentladungslampen |
DE3711814C2 (de) * | 1986-05-09 | 1998-04-09 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Elektronisches Vorschaltgerät zum Betrieb von Leuchtstofflampen |
US4887007A (en) * | 1987-02-18 | 1989-12-12 | U.S. Philips Corporation | DC-AC converter for supplying a gas and/or vapour discharge lamp |
NL8901224A (nl) * | 1989-05-17 | 1990-12-17 | Philips Nv | Schakelinrichting. |
US5369339A (en) * | 1991-12-16 | 1994-11-29 | U.S. Philips Corporation | Circuit arrangement for reducing striations in a low-pressure mercury discharge lamp |
US5414327A (en) * | 1992-07-20 | 1995-05-09 | U.S. Philips Corporation | High frequency discharge lamp operating circuit with frequency control of the ignition voltage |
US5369340A (en) * | 1992-10-29 | 1994-11-29 | North American Philips Corporation | Driving scheme for a high intensity discharge ballast down converter |
-
1993
- 1993-10-29 BE BE9301183A patent/BE1007682A3/nl not_active Expired - Fee Related
-
1994
- 1994-10-21 SG SG1996008956A patent/SG44876A1/en unknown
- 1994-10-21 DE DE69408264T patent/DE69408264T2/de not_active Expired - Fee Related
- 1994-10-21 EP EP94203070A patent/EP0651592B1/en not_active Expired - Lifetime
- 1994-10-21 ES ES94203070T patent/ES2113609T3/es not_active Expired - Lifetime
- 1994-10-24 US US08/328,306 patent/US5514938A/en not_active Expired - Fee Related
- 1994-10-26 JP JP26243194A patent/JP3517460B2/ja not_active Expired - Fee Related
- 1994-10-28 KR KR1019940027818A patent/KR100364335B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69408264T2 (de) | 1998-07-30 |
EP0651592B1 (en) | 1998-01-28 |
JP3517460B2 (ja) | 2004-04-12 |
JPH07192882A (ja) | 1995-07-28 |
SG44876A1 (en) | 1997-12-19 |
KR100364335B1 (ko) | 2003-03-31 |
DE69408264D1 (de) | 1998-03-05 |
BE1007682A3 (nl) | 1995-09-12 |
EP0651592A1 (en) | 1995-05-03 |
KR950013322A (ko) | 1995-05-17 |
US5514938A (en) | 1996-05-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Grant refused |
Effective date: 19950116 |
|
FG2A | Definitive protection |
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