MX9303381A - Balastra perceptora de la corriente, de control variable - Google Patents
Balastra perceptora de la corriente, de control variableInfo
- Publication number
- MX9303381A MX9303381A MX9303381A MX9303381A MX9303381A MX 9303381 A MX9303381 A MX 9303381A MX 9303381 A MX9303381 A MX 9303381A MX 9303381 A MX9303381 A MX 9303381A MX 9303381 A MX9303381 A MX 9303381A
- Authority
- MX
- Mexico
- Prior art keywords
- voltages
- power
- ballast
- lamps
- percepting
- 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
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/39—Controlling the intensity of light continuously
- H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
- H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
- H05B41/3925—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by frequency variation
-
- 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
- H05B41/285—Arrangements for protecting lamps or circuits against abnormal operating conditions
- H05B41/2851—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
- H05B41/2855—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal lamp operating conditions
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
- Measurement Of Current Or Voltage (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Inverter Devices (AREA)
Abstract
La presente invención se refiere a un dispositivo de balastra electrónica para el control de lámparas de descarga de gas. El dispositivo está comprendido de una unidad de alojamiento con un circuito electrónico y componentes relacionados. El dispositivo acepta energía de corriente alterna, y la rectifica en diferentes voltajes bajos de corriente directa, para energizar el circuito electrónico, y en uno o más voltajes altos de corriente directa, para suministrar energía para las lámparas. Tanto el bajo voltaje de corriente directa como el alto voltaje de corriente directa, se pueden suministrar directamente, eliminando la necesidad de rectificar la energía de corriente alterna. El dispositivo conmuta un voltaje de corriente directa, de tal manera que se genera una señal de alta frecuencia. Debido a la elección de transformadores de salida acoplados con la alta frecuencia (aproximadamente 38 kHz), y a la capacidad para cambiar la frecuencia ligeramente para alcanzar una corriente apropiada, el dispositivo puede aceptar diferentes tamaños de
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/908,986 US5287040A (en) | 1992-07-06 | 1992-07-06 | Variable control, current sensing ballast |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9303381A true MX9303381A (es) | 1994-06-30 |
Family
ID=25426467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9303381A MX9303381A (es) | 1992-07-06 | 1993-06-07 | Balastra perceptora de la corriente, de control variable |
Country Status (8)
Country | Link |
---|---|
US (2) | US5287040A (es) |
EP (1) | EP0577975B1 (es) |
JP (1) | JPH06188090A (es) |
AT (1) | ATE164285T1 (es) |
CA (1) | CA2097463C (es) |
DE (1) | DE69317478T2 (es) |
ES (1) | ES2123017T3 (es) |
MX (1) | MX9303381A (es) |
Families Citing this family (34)
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GB2286891B (en) * | 1994-02-24 | 1997-12-17 | Strand Lighting Ltd | Dimmer fault reporting |
JP2891449B2 (ja) * | 1994-08-03 | 1999-05-17 | 株式会社日立製作所 | 放電灯点灯装置 |
US5680016A (en) * | 1994-08-24 | 1997-10-21 | Valcke; Francisco Javier Velasco | Transformerless electronic ballast for gaseous discharge lamps |
US5519289A (en) * | 1994-11-07 | 1996-05-21 | Jrs Technology Associates, Inc. | Electronic ballast with lamp current correction circuit |
US5757630A (en) * | 1995-09-05 | 1998-05-26 | Electronic Lighting, Inc. | Control circuit with improved functionality for non-linear and negative resistance loads |
US5990634A (en) * | 1996-05-31 | 1999-11-23 | Logic Laboratories, Inc. | Dynamic range dimmer for gas discharge lamps |
US6005354A (en) * | 1996-10-21 | 1999-12-21 | International Rectifier Corporation | Ballast IC with shut-down function |
US5821700A (en) * | 1996-12-20 | 1998-10-13 | Star Headlight & Lantern Co. | Visual warning system for a railway vehicle |
US6181066B1 (en) * | 1997-12-02 | 2001-01-30 | Power Circuit Innovations, Inc. | Frequency modulated ballast with loosely coupled transformer for parallel gas discharge lamp control |
US6040661A (en) * | 1998-02-27 | 2000-03-21 | Lumion Corporation | Programmable universal lighting system |
US6114814A (en) * | 1998-12-11 | 2000-09-05 | Monolithic Power Systems, Inc. | Apparatus for controlling a discharge lamp in a backlighted display |
US6900600B2 (en) | 1998-12-11 | 2005-05-31 | Monolithic Power Systems, Inc. | Method for starting a discharge lamp using high energy initial pulse |
US6104146A (en) * | 1999-02-12 | 2000-08-15 | Micro International Limited | Balanced power supply circuit for multiple cold-cathode fluorescent lamps |
US6175189B1 (en) * | 1999-04-06 | 2001-01-16 | Bruce Industries, Inc. | Floating reference fault protection circuit for arc discharge lamp ballast |
US6259615B1 (en) * | 1999-07-22 | 2001-07-10 | O2 Micro International Limited | High-efficiency adaptive DC/AC converter |
US6804129B2 (en) * | 1999-07-22 | 2004-10-12 | 02 Micro International Limited | High-efficiency adaptive DC/AC converter |
US6608450B2 (en) | 2000-06-13 | 2003-08-19 | Lighttech Group, Inc. | High frequency, high efficiency electronic lighting system with sodium lamp |
US6555971B1 (en) | 2000-06-13 | 2003-04-29 | Lighttech Group, Inc. | High frequency, high efficiency quick restart lighting system |
US6555972B1 (en) | 2000-06-13 | 2003-04-29 | Lighttech, Group, Inc. | High frequency, high efficiency electronic lighting system with metal halide lamp |
US6344717B1 (en) | 2000-10-12 | 2002-02-05 | Lighttech Group, Inc | High frequency, high efficiency electronic lighting system with iodine and/or bromine-based metal halide high pressure discharge lamp |
US7385310B2 (en) * | 2001-10-27 | 2008-06-10 | B&S Elektronische Geräte GmbH | Electronic ballasts which can be connected in parallel on the basis of the type of lamp |
US7468878B2 (en) * | 2001-12-21 | 2008-12-23 | Koninklijke Philips Electronics N.V. | Low voltage output for an electronic ballast |
CN1606767A (zh) * | 2001-12-21 | 2005-04-13 | 皇家飞利浦电子股份有限公司 | 带低压输出的电子镇流器 |
US7515446B2 (en) * | 2002-04-24 | 2009-04-07 | O2Micro International Limited | High-efficiency adaptive DC/AC converter |
US20040217838A1 (en) * | 2003-04-29 | 2004-11-04 | Lestician Guy J. | Coil device |
US7348735B2 (en) * | 2003-05-01 | 2008-03-25 | Inventive Holdings Llc | Lamp driver |
WO2005000365A1 (en) * | 2003-06-06 | 2005-01-06 | Inventive Holdings Llc | Lighting apparatus and system for decontamination |
US7002306B2 (en) * | 2003-10-31 | 2006-02-21 | Honeywell International Inc. | Lamp driver system with improved redundancy |
US7394209B2 (en) * | 2004-02-11 | 2008-07-01 | 02 Micro International Limited | Liquid crystal display system with lamp feedback |
US20070127179A1 (en) * | 2005-12-05 | 2007-06-07 | Ludjin William R | Burnout protection switch |
US9232607B2 (en) | 2012-10-23 | 2016-01-05 | Lutron Electronics Co., Inc. | Gas discharge lamp ballast with reconfigurable filament voltage |
US10141096B2 (en) | 2014-03-04 | 2018-11-27 | Basic Power, Inc. | Energy saving device with inductive capacitive reactor |
US9788395B2 (en) * | 2014-11-20 | 2017-10-10 | Luxor Scientific, Inc | Visible and nonvisible light bulb driver and system |
US9788402B2 (en) * | 2015-03-23 | 2017-10-10 | Luxor Scientific, Inc | Enhanced variable control, current sensing drivers with zeta scan |
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US3648106A (en) * | 1970-02-24 | 1972-03-07 | Westinghouse Electric Corp | Dynamic reactorless high-frequency vapor lamp ballast |
US3611021A (en) * | 1970-04-06 | 1971-10-05 | North Electric Co | Control circuit for providing regulated current to lamp load |
JPS50675A (es) * | 1973-04-12 | 1975-01-07 | ||
US4207498A (en) * | 1978-12-05 | 1980-06-10 | Lutron Electronics Co., Inc. | System for energizing and dimming gas discharge lamps |
US4251752A (en) * | 1979-05-07 | 1981-02-17 | Synergetics, Inc. | Solid state electronic ballast system for fluorescent lamps |
US4723098A (en) * | 1980-10-07 | 1988-02-02 | Thomas Industries, Inc. | Electronic ballast circuit for fluorescent lamps |
US4392087A (en) * | 1980-11-26 | 1983-07-05 | Honeywell, Inc. | Two-wire electronic dimming ballast for gaseous discharge lamps |
EP0098285B2 (en) * | 1982-01-15 | 1993-11-03 | Minitronics Pty. Ltd. | Electronic high frequency controlled device for operating gas discharge lamps |
US4701671A (en) * | 1982-05-27 | 1987-10-20 | North American Philips Corporation | High-frequency oscillator-inverter ballast circuit for discharge lamps |
US4560908A (en) * | 1982-05-27 | 1985-12-24 | North American Philips Corporation | High-frequency oscillator-inverter ballast circuit for discharge lamps |
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US4904905A (en) * | 1988-08-05 | 1990-02-27 | American Sterilizer Company | Dual resonant frequency arc lamp power supply |
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FR2649277B1 (fr) * | 1989-06-30 | 1996-05-31 | Thomson Csf | Procede et dispositif de gradation de lumiere pour lampe fluorescente d'eclairage arriere d'ecran a cristaux liquides |
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US5144195B1 (en) * | 1991-05-28 | 1995-01-03 | Motorola Lighting Inc | Circuit for driving at least one gas discharge lamp |
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US5332970A (en) * | 1992-06-25 | 1994-07-26 | General Electric Company | Method for measuring the impedance of an electrodeless arc discharge lamp |
-
1992
- 1992-07-06 US US07/908,986 patent/US5287040A/en not_active Ceased
-
1993
- 1993-06-01 CA CA002097463A patent/CA2097463C/en not_active Expired - Fee Related
- 1993-06-03 AT AT93108950T patent/ATE164285T1/de active
- 1993-06-03 ES ES93108950T patent/ES2123017T3/es not_active Expired - Lifetime
- 1993-06-03 DE DE69317478T patent/DE69317478T2/de not_active Expired - Fee Related
- 1993-06-03 EP EP93108950A patent/EP0577975B1/en not_active Expired - Lifetime
- 1993-06-07 MX MX9303381A patent/MX9303381A/es not_active IP Right Cessation
- 1993-06-30 JP JP5214733A patent/JPH06188090A/ja active Pending
-
1996
- 1996-02-15 US US08/601,906 patent/USRE35994E/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0577975B1 (en) | 1998-03-18 |
DE69317478T2 (de) | 1998-10-01 |
JPH06188090A (ja) | 1994-07-08 |
EP0577975A1 (en) | 1994-01-12 |
USRE35994E (en) | 1998-12-15 |
ES2123017T3 (es) | 1999-01-01 |
ATE164285T1 (de) | 1998-04-15 |
US5287040A (en) | 1994-02-15 |
CA2097463A1 (en) | 1994-01-07 |
CA2097463C (en) | 1999-10-12 |
DE69317478D1 (de) | 1998-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration | ||
MM | Annulment or lapse due to non-payment of fees |