ATE282939T1 - Lichtquelle mit konstanter leistung mit elektronisch gefilterter optischer rückkopplung - Google Patents
Lichtquelle mit konstanter leistung mit elektronisch gefilterter optischer rückkopplungInfo
- Publication number
- ATE282939T1 ATE282939T1 AT01966371T AT01966371T ATE282939T1 AT E282939 T1 ATE282939 T1 AT E282939T1 AT 01966371 T AT01966371 T AT 01966371T AT 01966371 T AT01966371 T AT 01966371T AT E282939 T1 ATE282939 T1 AT E282939T1
- Authority
- AT
- Austria
- Prior art keywords
- optical feedback
- light source
- constant power
- power light
- intensity
- 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
- H05B45/12—Controlling the intensity of the light using optical feedback
-
- 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]
- H05B45/40—Details of LED load circuits
Landscapes
- Led Device Packages (AREA)
- Lasers (AREA)
- Traffic Control Systems (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Led Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US65058800A | 2000-08-30 | 2000-08-30 | |
PCT/US2001/026915 WO2002019777A1 (en) | 2000-08-30 | 2001-08-29 | Constant output solid state light source with electronically filtered optical feedback |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE282939T1 true ATE282939T1 (de) | 2004-12-15 |
Family
ID=24609503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01966371T ATE282939T1 (de) | 2000-08-30 | 2001-08-29 | Lichtquelle mit konstanter leistung mit elektronisch gefilterter optischer rückkopplung |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1316242B1 (de) |
AT (1) | ATE282939T1 (de) |
AU (1) | AU2001286893A1 (de) |
DE (1) | DE60107269D1 (de) |
WO (1) | WO2002019777A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101617168B (zh) * | 2006-09-25 | 2013-03-27 | 托尼·迈耶 | 微衍射监视照明装置 |
CN101731023A (zh) * | 2007-05-16 | 2010-06-09 | 托尼·迈耶 | 恒光输出照明器*** |
US7586274B2 (en) * | 2007-11-09 | 2009-09-08 | The Coca-Cola Company | LED light output linearization |
GB2509303A (en) | 2012-11-08 | 2014-07-02 | Miller Int Ltd | Coupler |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6152042A (ja) * | 1984-08-22 | 1986-03-14 | Hitachi Ltd | 半導体レ−ザ駆動装置 |
US5502298A (en) * | 1992-12-21 | 1996-03-26 | Ericsson Raynet | Apparatus and method for controlling an extinction ratio of a laser diode over temperature |
US5659414A (en) * | 1995-06-20 | 1997-08-19 | Xerox Corporation | Means for controlling the power output of laser diodes in a ROS system |
US5903247A (en) * | 1996-07-19 | 1999-05-11 | The Regents Of The University Of California | Servo controlled liquid crystal windows |
GB9623627D0 (en) * | 1996-11-13 | 1997-01-08 | Meditech International Inc | Method and apparatus for photon therapy |
US5783909A (en) * | 1997-01-10 | 1998-07-21 | Relume Corporation | Maintaining LED luminous intensity |
US6236331B1 (en) * | 1998-02-20 | 2001-05-22 | Newled Technologies Inc. | LED traffic light intensity controller |
US6153985A (en) * | 1999-07-09 | 2000-11-28 | Dialight Corporation | LED driving circuitry with light intensity feedback to control output light intensity of an LED |
-
2001
- 2001-08-29 DE DE60107269T patent/DE60107269D1/de not_active Expired - Lifetime
- 2001-08-29 AT AT01966371T patent/ATE282939T1/de not_active IP Right Cessation
- 2001-08-29 WO PCT/US2001/026915 patent/WO2002019777A1/en active IP Right Grant
- 2001-08-29 AU AU2001286893A patent/AU2001286893A1/en not_active Abandoned
- 2001-08-29 EP EP01966371A patent/EP1316242B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO2002019777A1 (en) | 2002-03-07 |
EP1316242A1 (de) | 2003-06-04 |
AU2001286893A1 (en) | 2002-03-13 |
EP1316242B1 (de) | 2004-11-17 |
DE60107269D1 (de) | 2004-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |