FR2859580B1 - Gradateur pour charges resistives ou capacitives - Google Patents
Gradateur pour charges resistives ou capacitivesInfo
- Publication number
- FR2859580B1 FR2859580B1 FR0350504A FR0350504A FR2859580B1 FR 2859580 B1 FR2859580 B1 FR 2859580B1 FR 0350504 A FR0350504 A FR 0350504A FR 0350504 A FR0350504 A FR 0350504A FR 2859580 B1 FR2859580 B1 FR 2859580B1
- Authority
- FR
- France
- Prior art keywords
- dimmer
- supply
- resistive
- terminals
- parallel
- 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 - Fee Related
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
- H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
- H05B39/04—Controlling
- H05B39/041—Controlling the light-intensity of the source
- H05B39/044—Controlling the light-intensity of the source continuously
- H05B39/048—Controlling the light-intensity of the source continuously with reverse phase control
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
- H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
- H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M5/275—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M5/293—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
- H03K17/0814—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit
- H03K17/08148—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit in composite switches
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0006—Arrangements for supplying an adequate voltage to the control circuit of converters
-
- 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
- H03K2217/0081—Power supply means, e.g. to the switch driver
-
- 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
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
L'invention concerne un gradateur de puissance pour charge alternative comprenant, entre deux bornes (4, 5), deux interrupteurs unidirectionnels (2, 3) montés en anti-parallèle et commandables à l'ouverture et à la fermeture, chaque interrupteur étant commandé par un circuit de pilotage (6, 7) réglant les instants d'ouverture de chacun des commutateurs par rapport à une consigne (11), chaque circuit de pilotage étant associé à un circuit d'alimentation comprenant un élément de stockage de tension (C1, C2) en série avec un élément de redressement unidirectionnel (D1, D2), le tout en parallèle avec un élément limiteur de tension (DZ1, DZ2), les deux circuits d'alimentation étant reliés l'un à l'autre par un condensateur (C) et les tensions d'alimentation respectives des circuits de pilotage étant prélevées aux bornes des condensateurs respectifs de chaque circuit d'alimentation.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0350504A FR2859580B1 (fr) | 2003-09-04 | 2003-09-04 | Gradateur pour charges resistives ou capacitives |
US10/934,137 US7119497B2 (en) | 2003-09-04 | 2004-09-03 | Dimmer for resistive or capacitive loads |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0350504A FR2859580B1 (fr) | 2003-09-04 | 2003-09-04 | Gradateur pour charges resistives ou capacitives |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2859580A1 FR2859580A1 (fr) | 2005-03-11 |
FR2859580B1 true FR2859580B1 (fr) | 2006-01-21 |
Family
ID=34178986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0350504A Expired - Fee Related FR2859580B1 (fr) | 2003-09-04 | 2003-09-04 | Gradateur pour charges resistives ou capacitives |
Country Status (2)
Country | Link |
---|---|
US (1) | US7119497B2 (fr) |
FR (1) | FR2859580B1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2919563B1 (fr) * | 2011-09-14 | 2022-04-06 | Lutron Technology Company LLC | Commutateur gradateur à deux fils pour des charges de faible puissance |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8664881B2 (en) | 2009-11-25 | 2014-03-04 | Lutron Electronics Co., Inc. | Two-wire dimmer switch for low-power loads |
US8729814B2 (en) | 2009-11-25 | 2014-05-20 | Lutron Electronics Co., Inc. | Two-wire analog FET-based dimmer switch |
US8988050B2 (en) | 2009-11-25 | 2015-03-24 | Lutron Electronics Co., Inc. | Load control device for high-efficiency loads |
US11870334B2 (en) | 2009-11-25 | 2024-01-09 | Lutron Technology Company Llc | Load control device for high-efficiency loads |
US8698408B2 (en) | 2009-11-25 | 2014-04-15 | Lutron Electronics Co., Inc. | Two-wire dimmer switch for low-power loads |
US9160224B2 (en) | 2009-11-25 | 2015-10-13 | Lutron Electronics Co., Inc. | Load control device for high-efficiency loads |
US8334663B2 (en) | 2010-07-30 | 2012-12-18 | Lutron Electronics Co., Inc. | Power supply for a load control device |
US9807841B2 (en) | 2012-07-12 | 2017-10-31 | Hubbell Incorporated | Circuit for expanding the dimming range of an LED lamp |
FR3136910A1 (fr) * | 2022-06-17 | 2023-12-22 | Stmicroelectronics Ltd | Convertisseur de tension |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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. |
US5796599A (en) * | 1997-03-12 | 1998-08-18 | Reliance Electric Industrial Company | Self-powered gate driver board |
US6724157B2 (en) * | 2001-11-14 | 2004-04-20 | Astral Communications Inc. | Energy savings device and method for a resistive and/or an inductive load |
FR2846807A1 (fr) * | 2002-10-31 | 2004-05-07 | St Microelectronics Sa | Circuit de commande de deux interrupteurs unidirectionnels en courant |
-
2003
- 2003-09-04 FR FR0350504A patent/FR2859580B1/fr not_active Expired - Fee Related
-
2004
- 2004-09-03 US US10/934,137 patent/US7119497B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2919563B1 (fr) * | 2011-09-14 | 2022-04-06 | Lutron Technology Company LLC | Commutateur gradateur à deux fils pour des charges de faible puissance |
Also Published As
Publication number | Publication date |
---|---|
US20050062441A1 (en) | 2005-03-24 |
FR2859580A1 (fr) | 2005-03-11 |
US7119497B2 (en) | 2006-10-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20090529 |