ES2047850T3 - Circuito mejorado de fuente de alimentacion de potencia para un dispositivo de tubo de descarga gaseosa. - Google Patents
Circuito mejorado de fuente de alimentacion de potencia para un dispositivo de tubo de descarga gaseosa.Info
- Publication number
- ES2047850T3 ES2047850T3 ES90304527T ES90304527T ES2047850T3 ES 2047850 T3 ES2047850 T3 ES 2047850T3 ES 90304527 T ES90304527 T ES 90304527T ES 90304527 T ES90304527 T ES 90304527T ES 2047850 T3 ES2047850 T3 ES 2047850T3
- Authority
- ES
- Spain
- Prior art keywords
- semiconductor device
- power supply
- signal
- discharge tube
- gaseous discharge
- 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
- 239000004065 semiconductor Substances 0.000 abstract 7
- 238000004804 winding Methods 0.000 abstract 3
- 230000009849 deactivation Effects 0.000 abstract 2
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
- H03K3/57—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a semiconductor device
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/04—Modifications for accelerating switching
- H03K17/042—Modifications for accelerating switching by feedback from the output circuit to the control circuit
- H03K17/04206—Modifications for accelerating switching by feedback from the output circuit to the control circuit in field-effect transistor switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
- H03K17/6877—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors the control circuit comprising active elements different from those used in the output circuit
-
- 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
- H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
- H05B41/32—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
- H03K2217/0036—Means reducing energy consumption
-
- 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
- Dc-Dc Converters (AREA)
- Generation Of Surge Voltage And Current (AREA)
Abstract
UN CIRCUITO PERFECCIONADO DE SUMINISTRO DE ALIMENTACION PARA SUMINISTRAR ENERGIA A CARGAS ALIMENTADAS DE FORMA INTERMITENTE, TAL COMO DISPOSITIVOS DE TUBOS DE DESCARGA GASEOSA. ESA FUENTE DE ALIMENTACION TIENE UN TRANSFORMADOR (22) EN EL QUE SE CONTROLA UN FLUJO DE CORRIENTE EN EL DEVANADO PRIMARIO (23) MEDIANTE UN PRIMER DISPOSITIVO SEMICONDUCTOR (36), QUE A SU VEZ, ESTA CONTROLADO POR UN SEGUNDO DISPOSITIVO SEMICONDUCTOR (35). UN CIRCUITO DE RETROALIMENTACION (46) ACOPLADO AL DEVANADO PRIMARIO PROPORCIONA UNA SEÑAL PARA DESACTIVAR EL PRIMER DISPOSITIVO SEMICONDUCTOR (36) CUANDO DICHA DESACTIVACION SE INICIA MEDIANTE EL SEGUNDO DISPOSITIVO SEMICONDUCTOR (35). UNA PARTE DEL CIRCUITO (65,66) CONECTADA ENTRE EL DEVANADO PRIMARIO (23) Y EL SEGUNDO DISPOSITIVO SEMICONDUCTOR (35) OFRECE UNA SEÑAL AL SEGUNDO DISPOSITIVO SEMICONDUCTOR CUANDO INICIA UNA DESACTIVACION DEL PRIMER DISPOSITIVO SEMICONDUCTOR (36). ESA SEÑAL CONTINUA CON EL FUNCIONAMIENTO DEL SEGUNDO DISPOSITIVO SEMICONDUCTOR (35) HASTAQUE LA SEÑAL DE DESACTIVACION DEL CIRCUITO DE RETROALIMENTACION (46) SEA EFECTIVA PARA APAGAR EL PRIMER DISPOSITIVO SEMICONDUCTOR (36) Y REDUCIR ASI LA ENERGIA DISIPADA EN EL PRIMER DISPOSITIVO SEMICONDUCTOR (36).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/345,001 US4970439A (en) | 1989-04-28 | 1989-04-28 | Power supply circuit for a gaseous discharge tube device |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2047850T3 true ES2047850T3 (es) | 1994-03-01 |
Family
ID=23353044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90304527T Expired - Lifetime ES2047850T3 (es) | 1989-04-28 | 1990-04-26 | Circuito mejorado de fuente de alimentacion de potencia para un dispositivo de tubo de descarga gaseosa. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4970439A (es) |
EP (1) | EP0398526B1 (es) |
AU (1) | AU614463B2 (es) |
CA (1) | CA2013032A1 (es) |
DE (1) | DE69005022T2 (es) |
ES (1) | ES2047850T3 (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03286619A (ja) * | 1990-04-02 | 1991-12-17 | Mitsubishi Electric Corp | 絶縁ゲート形半導体装置のゲート駆動回路および該回路を用いたフラッシュ制御装置 |
US5130611A (en) * | 1991-01-16 | 1992-07-14 | Intent Patents A.G. | Universal electronic ballast system |
US5172113A (en) * | 1991-10-24 | 1992-12-15 | Minnesota Mining And Manufacturing Company | System and method for transmitting data in an optical traffic preemption system |
EP0702820B1 (en) * | 1993-06-09 | 1997-08-13 | Minnesota Mining And Manufacturing Company | Vehicle tracking system |
US5574337A (en) * | 1994-06-30 | 1996-11-12 | Eastman Kodak Company | Single touch flash charger control |
CN1050025C (zh) * | 1996-01-03 | 2000-03-01 | 陈琴华 | 一种大功率高功率因数电子节能灯 |
US5930125A (en) * | 1996-08-28 | 1999-07-27 | Siemens Medical Systems, Inc. | Compact solid state klystron power supply |
CN1045515C (zh) * | 1996-10-06 | 1999-10-06 | 浙江阳光集团公司 | 一种气体放电灯的电子镇流器 |
DE19905997C2 (de) * | 1999-02-15 | 2001-11-29 | Metrawatt Gmbh Gossen | Vorschaltgerät für Blitzentladungslampen |
US7573399B2 (en) * | 2005-06-01 | 2009-08-11 | Global Traffic Technologies, Llc | Multimode traffic priority/preemption vehicle arrangement |
US7417560B2 (en) * | 2005-06-01 | 2008-08-26 | Global Traffic Technologies, Llc | Multimode traffic priority/preemption intersection arrangement |
US7333028B2 (en) * | 2005-06-01 | 2008-02-19 | Global Traffic Technologies, Llc | Traffic preemption system communication method |
US7307547B2 (en) * | 2005-06-01 | 2007-12-11 | Global Traffic Technologies, Llc | Traffic preemption system signal validation method |
US7432826B2 (en) * | 2005-06-16 | 2008-10-07 | Global Traffic Technologies, Llc | Traffic preemption system with headway management |
US7515064B2 (en) * | 2005-06-16 | 2009-04-07 | Global Traffic Technologies, Llc | Remote activation of a vehicle priority system |
GB2493562B (en) * | 2011-08-12 | 2018-10-17 | E2V Tech Uk Limited | Drive circuit and method for a gated semiconductor switching device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4027199A (en) * | 1975-06-11 | 1977-05-31 | Xerox Corporation | Flash lamp modulator system |
US4321507A (en) * | 1978-11-21 | 1982-03-23 | Austin Electronics, Inc. | Strobe power supply |
US4873471A (en) * | 1986-03-28 | 1989-10-10 | Thomas Industries Inc. | High frequency ballast for gaseous discharge lamps |
ZA862614B (en) * | 1986-04-08 | 1986-12-30 | David John Cockram | Controller for gas discharge lamps |
DK161274C (da) * | 1986-10-31 | 1991-12-02 | Jorck & Larsen | Vekselstroemsgenerator til forsyning og regulering af f.eks. lysstofroer, anvendelse af vekselstroemsgenerator og fremgansgsmaade til regulering af vekselstroem |
-
1989
- 1989-04-28 US US07/345,001 patent/US4970439A/en not_active Expired - Lifetime
-
1990
- 1990-03-26 CA CA002013032A patent/CA2013032A1/en not_active Abandoned
- 1990-03-27 AU AU52294/90A patent/AU614463B2/en not_active Ceased
- 1990-04-26 DE DE69005022T patent/DE69005022T2/de not_active Expired - Fee Related
- 1990-04-26 EP EP90304527A patent/EP0398526B1/en not_active Expired - Lifetime
- 1990-04-26 ES ES90304527T patent/ES2047850T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69005022D1 (de) | 1994-01-20 |
AU5229490A (en) | 1990-11-01 |
EP0398526B1 (en) | 1993-12-08 |
US4970439A (en) | 1990-11-13 |
EP0398526A1 (en) | 1990-11-22 |
DE69005022T2 (de) | 1994-06-16 |
AU614463B2 (en) | 1991-08-29 |
CA2013032A1 (en) | 1990-10-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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