CN101478855B - 一种灯光亮度调节方法 - Google Patents
一种灯光亮度调节方法 Download PDFInfo
- Publication number
- CN101478855B CN101478855B CN2009100956141A CN200910095614A CN101478855B CN 101478855 B CN101478855 B CN 101478855B CN 2009100956141 A CN2009100956141 A CN 2009100956141A CN 200910095614 A CN200910095614 A CN 200910095614A CN 101478855 B CN101478855 B CN 101478855B
- Authority
- CN
- China
- Prior art keywords
- circuit
- switching time
- chip microcomputer
- switch
- continuous switching
- 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
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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
- H05B41/3925—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by frequency variation
-
- 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
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
- H05B41/282—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices
- H05B41/2821—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices by means of a single-switch converter or a parallel push-pull converter in the final stage
Landscapes
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
Description
Claims (1)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100956141A CN101478855B (zh) | 2009-01-10 | 2009-01-10 | 一种灯光亮度调节方法 |
US12/619,470 US20110068710A1 (en) | 2009-01-10 | 2009-11-16 | Adjusting device for regulating the illumination of a lamp and the method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100956141A CN101478855B (zh) | 2009-01-10 | 2009-01-10 | 一种灯光亮度调节方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101478855A CN101478855A (zh) | 2009-07-08 |
CN101478855B true CN101478855B (zh) | 2011-12-07 |
Family
ID=40839472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100956141A Expired - Fee Related CN101478855B (zh) | 2009-01-10 | 2009-01-10 | 一种灯光亮度调节方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20110068710A1 (zh) |
CN (1) | CN101478855B (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101711084B (zh) * | 2009-09-30 | 2013-06-12 | 海洋王照明科技股份有限公司 | 多路振荡回路的控制方法及具有多路振荡回路的镇流器 |
CN101801151A (zh) * | 2009-12-25 | 2010-08-11 | 哈尔滨电工仪表研究所 | 一种具有遥控、遥测、遥信功能的荧光灯用智能装置 |
CN103269538A (zh) * | 2010-06-03 | 2013-08-28 | 建准电机工业股份有限公司 | 具供电检测功能的控制模块及其构成的灯具 |
CN101962070B (zh) * | 2010-10-11 | 2016-01-20 | 江苏华燕船舶装备有限公司 | 救生衣灯及其控制方法 |
CN102469660A (zh) * | 2010-11-17 | 2012-05-23 | 广闳科技股份有限公司 | 调整亮度及调整转速的方法 |
CN103906297B (zh) * | 2012-12-28 | 2016-12-28 | 欧普照明股份有限公司 | 光源驱动电路及具有该驱动电路的灯具 |
CN103634989B (zh) * | 2013-12-03 | 2015-09-02 | 深圳市朗科智能电气股份有限公司 | 一种设置led驱动电源输出参数的装置及方法 |
CN104062918A (zh) * | 2014-06-16 | 2014-09-24 | 南京物联传感技术有限公司 | 一种通过通/断电实现控制电子产品的方法 |
CN105511428A (zh) * | 2015-11-30 | 2016-04-20 | 广州昂宝电子有限公司 | 实现智能设备状态实时变化的方法和智能设备 |
CN105812183A (zh) * | 2016-03-16 | 2016-07-27 | 深圳映美卡莫网络有限公司 | 一种通过断电实现wifi重置的方法 |
CN107742914A (zh) * | 2017-11-15 | 2018-02-27 | 王晓秋 | 控制器与锂电池模块bms之间的一线通讯技术 |
CN111526628B (zh) * | 2020-06-23 | 2024-01-19 | 横店集团得邦照明股份有限公司 | 一种通过手机手电筒改变灯光状态的电路及其实现方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1925714A (zh) * | 2005-09-02 | 2007-03-07 | 索玉昇 | 气体放电灯的多段调光控制装置及其调光控制方法 |
CN101309545A (zh) * | 2008-06-21 | 2008-11-19 | 浙江阳光集团股份有限公司 | 一种适用于一键式控制的调光节能灯 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5363020A (en) * | 1993-02-05 | 1994-11-08 | Systems And Service International, Inc. | Electronic power controller |
US5394064A (en) * | 1993-10-15 | 1995-02-28 | Micro-Technology Inc.-Wisconsin | Electronic ballast circuit for fluorescent lamps |
JP2002087151A (ja) * | 2000-09-19 | 2002-03-26 | Aisin Seiki Co Ltd | 車両用ランプ制御装置 |
US6900599B2 (en) * | 2001-03-22 | 2005-05-31 | International Rectifier Corporation | Electronic dimming ballast for cold cathode fluorescent lamp |
-
2009
- 2009-01-10 CN CN2009100956141A patent/CN101478855B/zh not_active Expired - Fee Related
- 2009-11-16 US US12/619,470 patent/US20110068710A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1925714A (zh) * | 2005-09-02 | 2007-03-07 | 索玉昇 | 气体放电灯的多段调光控制装置及其调光控制方法 |
CN101309545A (zh) * | 2008-06-21 | 2008-11-19 | 浙江阳光集团股份有限公司 | 一种适用于一键式控制的调光节能灯 |
Also Published As
Publication number | Publication date |
---|---|
US20110068710A1 (en) | 2011-03-24 |
CN101478855A (zh) | 2009-07-08 |
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Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Chen Yi (Zhejiang) Electronic Industry Co., Ltd. Assignor: Wu Guangyi|Xiang Shaoai Contract record no.: 2012330000027 Denomination of invention: Lamp light brightness regulating apparatus and method thereof Granted publication date: 20111207 License type: Exclusive License Open date: 20090708 Record date: 20120224 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20180110 |
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CF01 | Termination of patent right due to non-payment of annual fee |