ES8403267A1 - Un dispositivo atenuador de luz para una lampara. - Google Patents
Un dispositivo atenuador de luz para una lampara.Info
- Publication number
- ES8403267A1 ES8403267A1 ES519834A ES519834A ES8403267A1 ES 8403267 A1 ES8403267 A1 ES 8403267A1 ES 519834 A ES519834 A ES 519834A ES 519834 A ES519834 A ES 519834A ES 8403267 A1 ES8403267 A1 ES 8403267A1
- Authority
- ES
- Spain
- Prior art keywords
- photocontroller
- delay
- timer
- driver
- lamp circuit
- 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
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
- H05B41/3922—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations and measurement of the incident light
Landscapes
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
DISPOSITIVO REGULADOR DE INTENSIDAD LUMINOSA PARA LAMPARAS.LA LAMPARA ESTA CONECTADA A LA LINEA DE CORRIENTE ALTERNA A TRAVES DE UN CIRCUITO DE PASO DE PUENTE DE DIODOS (10), GOBERNADO POR UN INTERRUPTOR TRANSISTORIZADO (20), QUE A SU VEZ ES CONTROLADO AL ESTADO DE CONDUCCION Y AL ESTADO DE CORTE POR UNA COMBINACION DE FOTORRECEPTOR-EXCITADOR (22, 24), BAJO CONTROL DE UN TEMPORIZADOR DE IMPULSOS (26). UN TEMPORIZADOR DE RETARDO (28) CONECTADO AL TEMPORIZADOR DE IMPULSOS DETERMINA DONDE SE PRODUCE LA INTERRUPCION DE TENSION DURANTE CADA SEMICICLO. ESTAN CONECTADOS ADEMAS UNCIRCUITO DE CONTROL ALTERNATIVO Y UN CIRCUITO DE RETARDO FIJO DESPUES DEL ENCENDIDO INICIAL.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000396452A CA1177111A (en) | 1982-02-17 | 1982-02-17 | Lamp dimmer |
Publications (2)
Publication Number | Publication Date |
---|---|
ES519834A0 ES519834A0 (es) | 1984-03-01 |
ES8403267A1 true ES8403267A1 (es) | 1984-03-01 |
Family
ID=4122082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES519834A Expired ES8403267A1 (es) | 1982-02-17 | 1983-02-16 | Un dispositivo atenuador de luz para una lampara. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4482844A (es) |
EP (1) | EP0086664A1 (es) |
AU (1) | AU1126083A (es) |
CA (1) | CA1177111A (es) |
ES (1) | ES8403267A1 (es) |
IE (1) | IE55869B1 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2056724A2 (es) * | 1992-06-09 | 1994-10-01 | Verdu Enrique Aguilar | Sistema electronico con funciones de encendido, apagado, y regulacion de alumbrado incandescente, mediante pulsadores. |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4604552A (en) * | 1984-08-30 | 1986-08-05 | General Electric Company | Retrofit fluorescent lamp energy management/dimming system |
US4682083A (en) * | 1984-10-29 | 1987-07-21 | General Electric Company | Fluorescent lamp dimming adaptor kit |
NL185746B (nl) * | 1984-11-09 | 1990-02-01 | Maars Holding Bv | Inrichting voor het afhankelijk van omgevingslicht vanuit een laagfrequente wisselspanningsbron voeden van een of meer fluorescentielampen. |
US4642525A (en) * | 1985-04-15 | 1987-02-10 | Widmayer Don F | Transient control circuit for fluorescent lamp systems |
US4663569A (en) * | 1985-09-26 | 1987-05-05 | General Electric Company | Energy management/dimming system and control |
DE3727058A1 (de) * | 1987-08-13 | 1989-02-23 | Fraunhofer Ges Forschung | Schaltungsanordnung zum einstellen der helligkeit von lampen |
US5455491A (en) * | 1987-10-14 | 1995-10-03 | Patricia Bailey | Power saving circuitry |
US4816698A (en) * | 1987-11-18 | 1989-03-28 | Hook Glen C | Touch control circuit for incandescent lamps and the like |
US4841221A (en) * | 1988-04-27 | 1989-06-20 | Lutron Electronics Co., Inc. | Position-sensing circuit |
US4931701A (en) * | 1988-07-06 | 1990-06-05 | Wide-Lite International Corporation | Bi-level ballast circuit for operating HID lamps |
US5008865A (en) * | 1988-07-20 | 1991-04-16 | Blaine P. Shaffer | Light source with gradually changing intensity |
HU202700B (en) * | 1989-05-25 | 1991-03-28 | Jozsef Ladanyi | Method and circuitry for controlling fluorescent lamp for regulating light intensity of the fluorescent lamp of heated cathode |
US5404080A (en) * | 1989-09-21 | 1995-04-04 | Etta Industries, Inc. | Lamp brightness control circuit with ambient light compensation |
US5227762A (en) * | 1990-10-26 | 1993-07-13 | Thomas Industries Inc. | Power line carrier controlled lighting system |
DE4126588A1 (de) * | 1991-08-12 | 1993-02-18 | Abb Patent Gmbh | Schaltungsanordnung zum ausloesen einer schaltfunktion bei einem elektrisch gesteuerten leistungsschalter |
US5731664A (en) * | 1996-04-08 | 1998-03-24 | Posa; John G. | Electrical switched load relocation apparatus |
GB2316246A (en) * | 1996-08-05 | 1998-02-18 | Bf Goodrich Avionics Systemc I | Intensity control for fluorescent lamps |
US5838294A (en) * | 1996-12-15 | 1998-11-17 | Honeywell Inc. | Very low duty cycle pulse width modulator |
US5946852A (en) * | 1997-04-21 | 1999-09-07 | Glentronics, Inc. | Method and system for simulating the solar cycle |
US6181072B1 (en) * | 1997-05-29 | 2001-01-30 | Ez Lighting, Llc | Apparatus and methods for dimming gas discharge lamps using electronic ballast |
US5939830A (en) * | 1997-12-24 | 1999-08-17 | Honeywell Inc. | Method and apparatus for dimming a lamp in a backlight of a liquid crystal display |
US6525490B1 (en) | 2000-10-02 | 2003-02-25 | Patricia Ann Bailey | Power saving circuitry |
US7224125B2 (en) * | 2002-10-04 | 2007-05-29 | International Rectifier Corporation | Dimmable fluorescent lamp package |
CN1813500A (zh) * | 2003-06-27 | 2006-08-02 | 皇家飞利浦电子股份有限公司 | 用于提高荧光灯功效的控制方法和设备 |
US8786210B2 (en) * | 2010-06-30 | 2014-07-22 | Welch Allyn, Inc. | Drive circuit for light emitting diode |
JP5835663B2 (ja) * | 2011-11-10 | 2015-12-24 | 東芝ライテック株式会社 | 照明用電源および照明装置 |
US9781814B2 (en) | 2014-10-15 | 2017-10-03 | Abl Ip Holding Llc | Lighting control with integral dimming |
CA2908835C (en) | 2014-10-15 | 2017-04-04 | Abl Ip Holding Llc | Lighting control with automated activation process |
CN110753428B (zh) * | 2019-09-19 | 2021-06-08 | 浙江凯耀照明有限责任公司 | 一种由运放搭建的隔离调光线路 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3265930A (en) * | 1962-05-03 | 1966-08-09 | Gen Electric | Current level switching apparatus for operating electric discharge lamps |
US3265907A (en) * | 1962-06-08 | 1966-08-09 | Tokyo Shibaura Electric Co | Dimmers for discharge lamps |
US3863102A (en) * | 1973-04-06 | 1975-01-28 | Gen Electric | Fluorescent lamp dimming circuit employing an improved auxiliary circuit |
US4087702A (en) * | 1976-03-09 | 1978-05-02 | Kirby James P | Digital electronic dimmer |
GB1522533A (en) * | 1975-05-27 | 1978-08-23 | Esquire Inc | Apparatus for controlling the output of one or more lamps |
GB1535216A (en) * | 1975-12-03 | 1978-12-13 | Sound Diffusion Ltd | Emergency lighting assemblies |
US4114071A (en) * | 1976-10-18 | 1978-09-12 | Herbert T. Thrower, Jr. | Light modulator system |
US4104562A (en) * | 1976-11-17 | 1978-08-01 | Traffic Systems, Inc. | Traffic light dimmer system |
US4189664A (en) * | 1977-10-05 | 1980-02-19 | Hirschfeld Richard L | Power control unit for automatic control of power consumption in a lighting load |
US4219761A (en) * | 1978-10-31 | 1980-08-26 | Esquire, Inc. | Incandescent lamp dimmer providing control voltage IES square law compliance correction |
US4371812A (en) * | 1979-04-06 | 1983-02-01 | Controlled Environment Systems, Inc. | Light regulation system |
US4350935A (en) * | 1980-03-28 | 1982-09-21 | Lutron Electronics Co., Inc. | Gas discharge lamp control |
US4395660A (en) * | 1980-12-31 | 1983-07-26 | Waszkiewicz E Paul | Lamp dimmer circuit utilizing opto-isolators |
GB2097918B (en) * | 1981-05-06 | 1984-10-17 | Duport Ltd | Controlling lighting system |
-
1982
- 1982-02-17 CA CA000396452A patent/CA1177111A/en not_active Expired
-
1983
- 1983-02-07 US US06/464,405 patent/US4482844A/en not_active Expired - Fee Related
- 1983-02-09 AU AU11260/83A patent/AU1126083A/en not_active Abandoned
- 1983-02-16 IE IE325/83A patent/IE55869B1/xx unknown
- 1983-02-16 EP EP83300761A patent/EP0086664A1/en not_active Withdrawn
- 1983-02-16 ES ES519834A patent/ES8403267A1/es not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2056724A2 (es) * | 1992-06-09 | 1994-10-01 | Verdu Enrique Aguilar | Sistema electronico con funciones de encendido, apagado, y regulacion de alumbrado incandescente, mediante pulsadores. |
Also Published As
Publication number | Publication date |
---|---|
AU1126083A (en) | 1983-08-25 |
IE830325L (en) | 1983-08-17 |
US4482844A (en) | 1984-11-13 |
ES519834A0 (es) | 1984-03-01 |
CA1177111A (en) | 1984-10-30 |
IE55869B1 (en) | 1991-02-14 |
EP0086664A1 (en) | 1983-08-24 |
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