FR2763203B1 - Circuit electrique d'alimentation d'une diode electroluminescente - Google Patents
Circuit electrique d'alimentation d'une diode electroluminescenteInfo
- Publication number
- FR2763203B1 FR2763203B1 FR9705798A FR9705798A FR2763203B1 FR 2763203 B1 FR2763203 B1 FR 2763203B1 FR 9705798 A FR9705798 A FR 9705798A FR 9705798 A FR9705798 A FR 9705798A FR 2763203 B1 FR2763203 B1 FR 2763203B1
- Authority
- FR
- France
- Prior art keywords
- supplying
- light emitting
- emitting diode
- electrical circuit
- electrical
- 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/395—Linear regulators
-
- 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
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/20—Responsive to malfunctions or to light source life; for protection
-
- 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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9705798A FR2763203B1 (fr) | 1997-05-09 | 1997-05-09 | Circuit electrique d'alimentation d'une diode electroluminescente |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9705798A FR2763203B1 (fr) | 1997-05-09 | 1997-05-09 | Circuit electrique d'alimentation d'une diode electroluminescente |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2763203A1 FR2763203A1 (fr) | 1998-11-13 |
FR2763203B1 true FR2763203B1 (fr) | 1999-06-04 |
Family
ID=9506794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9705798A Expired - Fee Related FR2763203B1 (fr) | 1997-05-09 | 1997-05-09 | Circuit electrique d'alimentation d'une diode electroluminescente |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2763203B1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3654876B2 (ja) | 2002-07-15 | 2005-06-02 | 株式会社シマノ | 自転車用照明装置駆動装置 |
WO2006017930A1 (fr) * | 2004-08-18 | 2006-02-23 | Remco Solid State Lighting Inc. | Commande de diodes electroluminescentes (del) faisant appel a la resistance dynamique des del |
CN102387629B (zh) * | 2010-09-06 | 2015-07-29 | 奥斯兰姆有限公司 | 发光单元驱动电路和发光装置 |
DE102012111209B3 (de) * | 2012-11-21 | 2014-05-22 | Unity Opto Technology Co., Ltd. | LED-Ansteuerschaltung |
TWI462640B (zh) * | 2012-12-25 | 2014-11-21 | Unity Opto Technology Co Ltd | Adaptive LED dimming drive circuit |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5687384A (en) * | 1979-12-18 | 1981-07-15 | Fujitsu Ltd | Light emitting diode type display lamp |
US5459478A (en) * | 1993-12-27 | 1995-10-17 | Illinois Tool Works, Inc. | Aircraft cockpit switch circuitry |
-
1997
- 1997-05-09 FR FR9705798A patent/FR2763203B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2763203A1 (fr) | 1998-11-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address | ||
CD | Change of name or company name | ||
CJ | Change in legal form | ||
ST | Notification of lapse |
Effective date: 20060131 |