FR2432256A1 - Circuit gradateur a optocoupleur pour lampe a decharge dans un gaz, d'intensite elevee - Google Patents
Circuit gradateur a optocoupleur pour lampe a decharge dans un gaz, d'intensite eleveeInfo
- Publication number
- FR2432256A1 FR2432256A1 FR7917416A FR7917416A FR2432256A1 FR 2432256 A1 FR2432256 A1 FR 2432256A1 FR 7917416 A FR7917416 A FR 7917416A FR 7917416 A FR7917416 A FR 7917416A FR 2432256 A1 FR2432256 A1 FR 2432256A1
- Authority
- FR
- France
- Prior art keywords
- gas discharge
- optocoupler
- discharge lamp
- intensity gas
- dimming 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.)
- Pending
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
- H05B41/3924—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by phase control, e.g. using a triac
-
- 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
- Y10S315/04—Dimming circuit for fluorescent lamps
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
L'invention concerne un circuit gradateur pour commander la brillance d'une lampe. Ce circuit se caractérise en ce qu'un moyen pilote, comprenant un récepteur 116 d'impulsions extérieures et une portion pilote 118 mise optiquement en service par ce récepteur, commande un moyen de dérivation 20 d'une portion réactive 14 de ballast de lampe. L'invention s'applique aux lampes à décharge dans un gaz, d'intensité élevée.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/927,555 US4197485A (en) | 1978-07-24 | 1978-07-24 | Optocoupler dimmer circuit for high intensity, gaseous discharge lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2432256A1 true FR2432256A1 (fr) | 1980-02-22 |
Family
ID=25454896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7917416A Pending FR2432256A1 (fr) | 1978-07-24 | 1979-06-29 | Circuit gradateur a optocoupleur pour lampe a decharge dans un gaz, d'intensite elevee |
Country Status (10)
Country | Link |
---|---|
US (1) | US4197485A (fr) |
AU (1) | AU524532B2 (fr) |
BE (1) | BE876081A (fr) |
CA (1) | CA1112294A (fr) |
DE (1) | DE2917881A1 (fr) |
ES (1) | ES478770A1 (fr) |
FR (1) | FR2432256A1 (fr) |
GB (1) | GB2026266B (fr) |
IT (1) | IT7948910A0 (fr) |
MX (1) | MX147233A (fr) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4287455A (en) * | 1979-12-18 | 1981-09-01 | Erin Engineering (Ontario) Ltd. | Power saving circuit for gaseous discharge lamps |
US4523129A (en) * | 1981-07-27 | 1985-06-11 | Cornell Dubilier Electronics | Modular lighting control with circulating inductor |
US4464610A (en) * | 1981-07-27 | 1984-08-07 | Cornell-Dubilier Corp. | Modular lighting control with circulating inductor |
US4463287A (en) * | 1981-10-07 | 1984-07-31 | Cornell-Dubilier Corp. | Four lamp modular lighting control |
NL8105046A (nl) * | 1981-11-09 | 1983-06-01 | Philips Nv | Elektrische inrichting voor het stapsgewijs regelen van de helderheid van een gas- en/of dampontladingslamp. |
AU8929682A (en) * | 1982-01-11 | 1983-07-21 | Cornell-Dubilier Electronics Inc. | Magnetic ballast with thyristor control |
US4595863A (en) * | 1983-10-26 | 1986-06-17 | Lightmasters, Ltd. | D.C. luminous tube system |
US4663570A (en) * | 1984-08-17 | 1987-05-05 | Lutron Electronics Co., Inc. | High frequency gas discharge lamp dimming ballast |
JPS61193398A (ja) * | 1985-02-20 | 1986-08-27 | 林原 健 | 白熱電球点燈装置 |
EP0261389A1 (fr) * | 1986-08-21 | 1988-03-30 | Honeywell Inc. | Commande d'alimentation de puissance en courant alternatif, plus particulièrement pour le réglage de luminescence de lampes fluorescentes |
US4937504A (en) * | 1988-08-31 | 1990-06-26 | Honeywell Inc. | Time delay initialization circuit |
US4899088A (en) * | 1988-08-31 | 1990-02-06 | Honeywell Inc. | Power control circuit for inductive loads |
US4947079A (en) * | 1988-08-31 | 1990-08-07 | Honeywell Inc. | Notch cutting circuit with minimal power dissipation |
US5227762A (en) * | 1990-10-26 | 1993-07-13 | Thomas Industries Inc. | Power line carrier controlled lighting system |
US5162700A (en) * | 1991-05-31 | 1992-11-10 | General Electric Company | Controllable ballast and operating system utilizing same |
US6069457A (en) * | 1998-01-20 | 2000-05-30 | Lumion University | Method and apparatus for controlling lights and other devices |
US6271635B1 (en) * | 1999-01-11 | 2001-08-07 | Advanced Lighting Technologies, Inc. | Dimming system and method for magnetically ballasted gaseous discharge lamps |
US6396672B1 (en) * | 2000-03-01 | 2002-05-28 | Electric Power Research Institute, Inc. | Apparatus and method for utilizing a snubber capacitor to power a silicon-controlled rectifier gate trigger circuit |
US6359396B1 (en) | 2000-04-28 | 2002-03-19 | Philips Electronics North America Corporation | Multiple-parameter control of lamp ignition |
US7224125B2 (en) * | 2002-10-04 | 2007-05-29 | International Rectifier Corporation | Dimmable fluorescent lamp package |
CN101107886B (zh) * | 2005-01-19 | 2012-10-03 | 皇家飞利浦电子股份有限公司 | 调光控制电路的调光方法和系统 |
TW201043083A (en) * | 2009-05-21 | 2010-12-01 | Everlight Electronics Co Ltd | Light emitting diode circuit |
EP2946635B1 (fr) * | 2013-01-17 | 2017-08-23 | Philips Lighting Holding B.V. | Dispositif de commande pour insérer des transitions de signalisation sur une tension de ligne |
TWI554154B (zh) * | 2014-06-17 | 2016-10-11 | guo-zun Lin | Switch unit, ceiling fan device and the elimination of ceiling fan device is not correct Often moving method |
US10630193B1 (en) | 2019-03-05 | 2020-04-21 | Ev Enterprises | Isolated phase control power regulation circuit and system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7205292A (fr) * | 1972-04-20 | 1973-10-23 | ||
US3816794A (en) * | 1972-03-28 | 1974-06-11 | Esquire Inc | High intensity, gas discharge lamp dimmer system |
US3845350A (en) * | 1972-04-20 | 1974-10-29 | Philips Corp | Arrangement for the controllable supply of an electric lamp |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3459943A (en) * | 1967-02-06 | 1969-08-05 | Gen Electric | Silicon controlled rectifier gating circuits with a high frequency triggering voltage and photocells |
US3466500A (en) * | 1967-12-29 | 1969-09-09 | Sylvania Electric Prod | Control circuit for arc discharge device |
US3894265A (en) * | 1974-02-11 | 1975-07-08 | Esquire Inc | High intensity lamp dimming circuit |
US4016451A (en) * | 1975-03-13 | 1977-04-05 | Westinghouse Electric Corporation | High pressure discharge lamp dimming circuit utilizing variable duty-cycle photocoupler |
-
1978
- 1978-07-24 US US05/927,555 patent/US4197485A/en not_active Expired - Lifetime
-
1979
- 1979-02-26 CA CA322,438A patent/CA1112294A/fr not_active Expired
- 1979-03-20 ES ES478770A patent/ES478770A1/es not_active Expired
- 1979-04-05 GB GB7911897A patent/GB2026266B/en not_active Expired
- 1979-05-02 IT IT7948910A patent/IT7948910A0/it unknown
- 1979-05-03 DE DE19792917881 patent/DE2917881A1/de not_active Withdrawn
- 1979-05-07 BE BE0/195025A patent/BE876081A/fr not_active IP Right Cessation
- 1979-06-29 FR FR7917416A patent/FR2432256A1/fr active Pending
- 1979-07-12 AU AU48871/79A patent/AU524532B2/en not_active Ceased
- 1979-07-24 MX MX178615A patent/MX147233A/es unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3816794A (en) * | 1972-03-28 | 1974-06-11 | Esquire Inc | High intensity, gas discharge lamp dimmer system |
NL7205292A (fr) * | 1972-04-20 | 1973-10-23 | ||
US3845350A (en) * | 1972-04-20 | 1974-10-29 | Philips Corp | Arrangement for the controllable supply of an electric lamp |
Also Published As
Publication number | Publication date |
---|---|
MX147233A (es) | 1982-10-26 |
AU4887179A (en) | 1980-01-31 |
GB2026266A (en) | 1980-01-30 |
US4197485A (en) | 1980-04-08 |
GB2026266B (en) | 1983-01-12 |
ES478770A1 (es) | 1979-11-01 |
DE2917881A1 (de) | 1980-02-14 |
IT7948910A0 (it) | 1979-05-02 |
CA1112294A (fr) | 1981-11-10 |
AU524532B2 (en) | 1982-09-23 |
BE876081A (fr) | 1979-09-03 |
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