MX9201009A - Circuito activador para una pluralidad de lamparasde descarga de gas. - Google Patents
Circuito activador para una pluralidad de lamparasde descarga de gas.Info
- Publication number
- MX9201009A MX9201009A MX9201009A MX9201009A MX9201009A MX 9201009 A MX9201009 A MX 9201009A MX 9201009 A MX9201009 A MX 9201009A MX 9201009 A MX9201009 A MX 9201009A MX 9201009 A MX9201009 A MX 9201009A
- Authority
- MX
- Mexico
- Prior art keywords
- lamps
- secondary winding
- points
- gas discharge
- discharge lamps
- 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
- H05B41/282—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
-
- 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)
Abstract
Un circuito (500) para activar lámparas de descarga de gas conectadas en serie desde una bobina secundaria (528) del transformador conectada en un primero (529A) y un segundo (529B) puntos respectivamente, con una primera (508) y una segunda (514) terminales de salida a través de las lámparas. Un capacitor (532) acopla el primer punto con una terminal de salida intermedia (512). El voltaje antes de encender, producido a través de la bobina secundaria, se aplica a través de una sola lámpara (506) para causar que se encienda. Después de encenderse, la corriente hacia la terminal de salida intermedia (512) es limitada por el capacitor (532), y las lámparas son activadas en serie. De esta manera, se reduce el voltaje que necesita producir a través de la bobina secundaria, para asegurar que se enciendan todas las lámparas. Alternativamente, las terminales de salida a través de las lámparas se puede conectar con puntos de la bobina secundaria más apartados que el primero y segundos puntos (Figura 6) o intermedios al primero y segundo puntos (Figuras 1 a 4).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US66582991A | 1991-03-07 | 1991-03-07 | |
US07/753,496 US5138233A (en) | 1991-03-07 | 1991-09-03 | Driver circuit for a plurality of gas discharge lamps |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9201009A true MX9201009A (es) | 1994-03-31 |
Family
ID=27099304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9201009A MX9201009A (es) | 1991-03-07 | 1992-03-06 | Circuito activador para una pluralidad de lamparasde descarga de gas. |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0574554B1 (es) |
JP (1) | JP2907549B2 (es) |
KR (1) | KR970002288B1 (es) |
CN (1) | CN1033064C (es) |
AT (1) | ATE154488T1 (es) |
BR (1) | BR9205730A (es) |
CA (1) | CA2103543C (es) |
DE (1) | DE69220361T2 (es) |
ES (1) | ES2102510T3 (es) |
GR (1) | GR3024400T3 (es) |
MX (1) | MX9201009A (es) |
WO (1) | WO1992016082A2 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006058573B4 (de) * | 2006-06-21 | 2009-08-27 | Lg Display Co., Ltd. | Flüssigkristallanzeigevorrichtung |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4127797A (en) * | 1977-04-04 | 1978-11-28 | Iota Engineering, Inc. | Inverter oscillator with current feedback |
NL8001557A (nl) * | 1980-03-17 | 1981-10-16 | Philips Nv | Gelijkstroom-wisselstroom omzetter. |
US4560908A (en) * | 1982-05-27 | 1985-12-24 | North American Philips Corporation | High-frequency oscillator-inverter ballast circuit for discharge lamps |
US5081401A (en) * | 1990-09-10 | 1992-01-14 | Motorola, Inc. | Driver circuit for a plurality of gas discharge lamps |
-
1992
- 1992-03-06 BR BR9205730A patent/BR9205730A/pt not_active IP Right Cessation
- 1992-03-06 KR KR1019930702668A patent/KR970002288B1/ko not_active IP Right Cessation
- 1992-03-06 AT AT92915617T patent/ATE154488T1/de active
- 1992-03-06 ES ES92915617T patent/ES2102510T3/es not_active Expired - Lifetime
- 1992-03-06 MX MX9201009A patent/MX9201009A/es not_active IP Right Cessation
- 1992-03-06 EP EP92915617A patent/EP0574554B1/en not_active Expired - Lifetime
- 1992-03-06 JP JP4511620A patent/JP2907549B2/ja not_active Expired - Lifetime
- 1992-03-06 CA CA002103543A patent/CA2103543C/en not_active Expired - Fee Related
- 1992-03-06 WO PCT/US1992/001873 patent/WO1992016082A2/en active IP Right Grant
- 1992-03-06 DE DE69220361T patent/DE69220361T2/de not_active Expired - Fee Related
- 1992-03-07 CN CN92101495A patent/CN1033064C/zh not_active Expired - Fee Related
-
1997
- 1997-08-11 GR GR970402044T patent/GR3024400T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
ATE154488T1 (de) | 1997-06-15 |
CN1033064C (zh) | 1996-10-16 |
WO1992016082A3 (en) | 1992-11-26 |
KR970002288B1 (ko) | 1997-02-27 |
DE69220361T2 (de) | 1998-01-02 |
EP0574554B1 (en) | 1997-06-11 |
BR9205730A (pt) | 1994-08-02 |
JP2907549B2 (ja) | 1999-06-21 |
CA2103543C (en) | 1996-11-12 |
CA2103543A1 (en) | 1992-09-08 |
WO1992016082A2 (en) | 1992-09-17 |
ES2102510T3 (es) | 1997-08-01 |
EP0574554A1 (en) | 1993-12-22 |
DE69220361D1 (de) | 1997-07-17 |
CN1066953A (zh) | 1992-12-09 |
JPH06506317A (ja) | 1994-07-14 |
GR3024400T3 (en) | 1997-11-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration | ||
MM | Annulment or lapse due to non-payment of fees |