ES2074211T3 - Montaje de circuito. - Google Patents
Montaje de circuito.Info
- Publication number
- ES2074211T3 ES2074211T3 ES91200280T ES91200280T ES2074211T3 ES 2074211 T3 ES2074211 T3 ES 2074211T3 ES 91200280 T ES91200280 T ES 91200280T ES 91200280 T ES91200280 T ES 91200280T ES 2074211 T3 ES2074211 T3 ES 2074211T3
- Authority
- ES
- Spain
- Prior art keywords
- branch
- switching element
- converter
- control
- inductive means
- 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
- H05B41/2806—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 electrodes in the vessel, e.g. surface discharge lamps, electrodeless discharge 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
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
-
- 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
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
- Inverter Devices (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Burglar Alarm Systems (AREA)
- Pens And Brushes (AREA)
- Contacts (AREA)
- Amplifiers (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Dc-Dc Converters (AREA)
Abstract
LA INVENCION SE REFIERE A UNA DISPOSICION PARA CIRCUITO QUE COMPRENDE UN CONVERTIDOR DE CORRIENTE CONTINUA -CORRIENTE ALTERNA PARA ENCENDER Y ALIMENTAR UNA LAMPARA, CUYO CONVERTIDOR DE CORRIENTE CONTINUARMINALES DE ENTRADA ADECUADOS PARA SER CONECTADOS A LOS POLOS DE UNA FUENTE DE VOLTAJE DE CORRIENTE CONTINUA, UE COMPRENDE DE CONTROL DE CUYO EXTREMO SE CONECTA UN ELECTRODO DE CONTROL DEL ELEMENTO DE CONMUTACION Y EL OTRO EXTREMO SE CONECTA A UN PRIMER ELECTRODO PRINCIPAL DEL ELEMENTO DE CONMUTACION, DICHA RAMA DE CONTROL COMPRENDE MEDIOS INDUCTIVOS L3, CARGA E QUE COMPRENDE CARGA QUE COMPRENDE DOS RAMAS B Y C, CUYA RAMA B COMPRENDE MEDIOS INDUCTIVOS L2 Y CUYA RAMA C COMPRENDE MEDIOS CONDENSADORES (18A, 18B), UN EXTREMO DE LA RAMA A ESTA CONECTADO A UN EXTREMO DE LA RAMA E, Y OTRO EXTREMO DE LA RAMA A ESTA CONECTADO A UN TERMINAL DE ENTRADA 1, MIENTRAS UN EXTREMO RESTANTE DE LA RAMA E ESTA CONECTADO A OTRO TERMINAL DE ENTRADA 2. DE ACUERDO CON LA INVENCION, LA RAMA DE CONTROL SE DESVIA PORUNA RAMA B QUE COMPRENDE MEDIOS CONDENSADORES. ESTOS NOS LLEVA A UNA REDUCCION CONSIDERABLE EN LA CANTIDAD DE POTENCIA DISIPADA EN EL CONVERTIDOR DE CORRIENTE CONTINUA EL ELEMENTO DE CONMUTACION SE HACE CONDUCTOR Y NO CONDUCTOR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL9000350 | 1990-02-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2074211T3 true ES2074211T3 (es) | 1995-09-01 |
Family
ID=19856590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91200280T Expired - Lifetime ES2074211T3 (es) | 1990-02-14 | 1991-02-11 | Montaje de circuito. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5142201A (es) |
EP (1) | EP0442572B1 (es) |
JP (1) | JP3248919B2 (es) |
KR (1) | KR100202336B1 (es) |
AT (1) | ATE122198T1 (es) |
DE (1) | DE69109333T2 (es) |
ES (1) | ES2074211T3 (es) |
FI (1) | FI100502B (es) |
HU (1) | HU205518B (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP0580255B1 (en) * | 1992-07-20 | 1997-12-17 | Koninklijke Philips Electronics N.V. | DC-AC converter with protection means, for supplying a discharge lamp |
BE1007878A3 (nl) * | 1993-12-17 | 1995-11-07 | Philips Electronics Nv | Verlichtingseenheid, alsmede electrodeloze lagedrukontladingslamp, houder en voedingsinrichting geschikt voor gebruik in de verlichtingseenheid. |
US5371440A (en) * | 1993-12-28 | 1994-12-06 | Philips Electronics North America Corp. | High frequency miniature electronic ballast with low RFI |
EP0855132B1 (en) * | 1996-08-14 | 2002-06-19 | Koninklijke Philips Electronics N.V. | Circuit arrangement |
DE19650110A1 (de) * | 1996-12-03 | 1998-06-04 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Betriebsschaltung für eine elektrodenlose Niederdruckentladungslampe |
TW439395B (en) * | 1998-10-06 | 2001-06-07 | Koninkl Philips Electronics Nv | Circuit arrangement |
US6107753A (en) * | 1998-12-18 | 2000-08-22 | Philips Electronics North America Corporation | Radio frequency electronic ballast with integrated power factor correction stage |
US6246183B1 (en) * | 2000-02-28 | 2001-06-12 | Litton Systems, Inc. | Dimmable electrodeless light source |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3227923A (en) * | 1962-06-01 | 1966-01-04 | Thompson Ramo Wooldridge Inc | Electrodeless vapor discharge lamp with auxiliary radiation triggering means |
US4071812A (en) * | 1976-03-01 | 1978-01-31 | General Electric Company | AC Inverter with constant power output |
US4053813A (en) * | 1976-03-01 | 1977-10-11 | General Electric Company | Discharge lamp ballast with resonant starting |
NL8004175A (nl) * | 1980-07-21 | 1982-02-16 | Philips Nv | Frequentie-omzetter voor het voeden van een elektrodeloze ontladingslamp. |
US4383203A (en) * | 1981-06-29 | 1983-05-10 | Litek International Inc. | Circuit means for efficiently driving an electrodeless discharge lamp |
NL8503008A (nl) * | 1985-11-04 | 1987-06-01 | Philips Nv | Gelijkstroom-wisselstroomomzetter voor het ontsteken en voeden van een ontladingslamp. |
NL8701314A (nl) * | 1987-06-05 | 1989-01-02 | Philips Nv | Gelijkstroom-wisselstroom omzetter voor het onsteken en voeden van een gasontladingslamp. |
-
1991
- 1991-02-11 EP EP91200280A patent/EP0442572B1/en not_active Expired - Lifetime
- 1991-02-11 KR KR1019910002250A patent/KR100202336B1/ko not_active IP Right Cessation
- 1991-02-11 HU HU91443A patent/HU205518B/hu not_active IP Right Cessation
- 1991-02-11 DE DE69109333T patent/DE69109333T2/de not_active Expired - Fee Related
- 1991-02-11 FI FI910661A patent/FI100502B/fi active IP Right Grant
- 1991-02-11 AT AT91200280T patent/ATE122198T1/de not_active IP Right Cessation
- 1991-02-11 ES ES91200280T patent/ES2074211T3/es not_active Expired - Lifetime
- 1991-02-12 JP JP03904591A patent/JP3248919B2/ja not_active Expired - Fee Related
- 1991-08-27 US US07/758,322 patent/US5142201A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR910016226A (ko) | 1991-09-30 |
KR100202336B1 (ko) | 1999-06-15 |
JPH04218295A (ja) | 1992-08-07 |
FI100502B (fi) | 1997-12-15 |
DE69109333T2 (de) | 1996-01-04 |
JP3248919B2 (ja) | 2002-01-21 |
US5142201A (en) | 1992-08-25 |
EP0442572A1 (en) | 1991-08-21 |
FI910661A0 (fi) | 1991-02-11 |
EP0442572B1 (en) | 1995-05-03 |
ATE122198T1 (de) | 1995-05-15 |
HU205518B (en) | 1992-04-28 |
FI910661A (fi) | 1991-08-15 |
HUT56684A (en) | 1991-09-30 |
DE69109333D1 (de) | 1995-06-08 |
HU910443D0 (en) | 1991-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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