CN107643783B - 无人驾驶电光驱动恒流电路、集成电路与控制系统 - Google Patents
无人驾驶电光驱动恒流电路、集成电路与控制系统 Download PDFInfo
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- CN107643783B CN107643783B CN201710929160.8A CN201710929160A CN107643783B CN 107643783 B CN107643783 B CN 107643783B CN 201710929160 A CN201710929160 A CN 201710929160A CN 107643783 B CN107643783 B CN 107643783B
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- electric light
- transistor
- circuit
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
Abstract
Description
Claims (9)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710929160.8A CN107643783B (zh) | 2017-10-09 | 2017-10-09 | 无人驾驶电光驱动恒流电路、集成电路与控制系统 |
PCT/CN2018/098444 WO2019072001A1 (zh) | 2017-10-09 | 2018-08-03 | 无人驾驶电光驱动恒流电路、集成电路与控制系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710929160.8A CN107643783B (zh) | 2017-10-09 | 2017-10-09 | 无人驾驶电光驱动恒流电路、集成电路与控制系统 |
Publications (2)
Publication Number | Publication Date |
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CN107643783A CN107643783A (zh) | 2018-01-30 |
CN107643783B true CN107643783B (zh) | 2018-11-23 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710929160.8A Active CN107643783B (zh) | 2017-10-09 | 2017-10-09 | 无人驾驶电光驱动恒流电路、集成电路与控制系统 |
Country Status (2)
Country | Link |
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CN (1) | CN107643783B (zh) |
WO (1) | WO2019072001A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107643783B (zh) * | 2017-10-09 | 2018-11-23 | 江苏来德福汽车部件有限公司 | 无人驾驶电光驱动恒流电路、集成电路与控制系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102858053A (zh) * | 2011-04-28 | 2013-01-02 | 凹凸电子(武汉)有限公司 | 光源驱动电路、方法及印刷电路板 |
CN103428969A (zh) * | 2013-08-15 | 2013-12-04 | 辉芒微电子(深圳)有限公司 | 一种线性恒流led驱动电路及led灯具 |
CN204090252U (zh) * | 2014-10-10 | 2015-01-07 | 无锡华润矽科微电子有限公司 | 智能功率控制电路 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005116616A (ja) * | 2003-10-03 | 2005-04-28 | Toshiba Corp | Led駆動回路及びled駆動システム |
TW200517011A (en) * | 2003-11-05 | 2005-05-16 | Richtek Techohnology Corp | Drive circuit for driving plural DC light sources |
KR20100045342A (ko) * | 2008-10-23 | 2010-05-03 | 심현섭 | 전원안정화 기능을 갖는 교류전원 엘이디 조명장치 |
CN100584135C (zh) * | 2008-11-03 | 2010-01-20 | 深圳市联德合微电子有限公司 | 多路led驱动电路 |
CN201426197Y (zh) * | 2009-06-04 | 2010-03-17 | 吉林大学 | 驱动多路发光二极管的镜像比例恒流源电路 |
CN202679742U (zh) * | 2012-06-29 | 2013-01-16 | 昆山天重星光电科技有限公司 | 一种led线性恒流电源 |
KR101555775B1 (ko) * | 2014-02-13 | 2015-09-30 | 메를로랩 주식회사 | 교류 led 구동회로 |
CN107643783B (zh) * | 2017-10-09 | 2018-11-23 | 江苏来德福汽车部件有限公司 | 无人驾驶电光驱动恒流电路、集成电路与控制系统 |
-
2017
- 2017-10-09 CN CN201710929160.8A patent/CN107643783B/zh active Active
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2018
- 2018-08-03 WO PCT/CN2018/098444 patent/WO2019072001A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102858053A (zh) * | 2011-04-28 | 2013-01-02 | 凹凸电子(武汉)有限公司 | 光源驱动电路、方法及印刷电路板 |
CN103428969A (zh) * | 2013-08-15 | 2013-12-04 | 辉芒微电子(深圳)有限公司 | 一种线性恒流led驱动电路及led灯具 |
CN204090252U (zh) * | 2014-10-10 | 2015-01-07 | 无锡华润矽科微电子有限公司 | 智能功率控制电路 |
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Publication number | Publication date |
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CN107643783A (zh) | 2018-01-30 |
WO2019072001A1 (zh) | 2019-04-18 |
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Address after: No. 17 building industry in Guangdong province 523000 Dongguan Dongcheng Street Dongguan Dongtai community Avenue 06 floor No. 08 Applicant after: DONGGUAN XIANGSHI INFORMATION TECHNOLOGY CO.,LTD. Address before: 523000 Guangdong, Dongguan City, Dongguan City, Guangming Avenue, Guangming Avenue, No. 21, block A, block 5, No. 528 Applicant before: DONGGUAN XIANGSHI INFORMATION TECHNOLOGY CO.,LTD. |
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Effective date of registration: 20181015 Address after: 225400 west side of Dai Wang Road, Taixing hi tech Industrial Development Zone, Taizhou, Jiangsu Applicant after: Jiangsu Lai De Fu Auto Parts Co.,Ltd. Address before: 523000 08, 06 tower, 17 Dongguan Avenue, Dongtai street, Dongcheng Street, Dongguan, Guangdong. Applicant before: DONGGUAN XIANGSHI INFORMATION TECHNOLOGY CO.,LTD. |
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Effective date of registration: 20221228 Address after: 225400 west side of Dai Wang Road, Chengdong high tech Industrial Park, Taixing, Taizhou, Jiangsu, China Patentee after: Jiangsu Zhiguang Venture Capital Co.,Ltd. Address before: 225400 west side of Dai Wang Road, Taixing hi tech Industrial Development Zone, Taizhou, Jiangsu Patentee before: Jiangsu Lai De Fu Auto Parts Co.,Ltd. |