CN204948417U - Led发光装置及其驱动电路 - Google Patents
Led发光装置及其驱动电路 Download PDFInfo
- Publication number
- CN204948417U CN204948417U CN201520571153.1U CN201520571153U CN204948417U CN 204948417 U CN204948417 U CN 204948417U CN 201520571153 U CN201520571153 U CN 201520571153U CN 204948417 U CN204948417 U CN 204948417U
- Authority
- CN
- China
- Prior art keywords
- unit
- led
- drive circuit
- led drive
- electromagnetic interference
- 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.)
- Active
Links
- 239000003990 capacitor Substances 0.000 claims description 12
- 238000004146 energy storage Methods 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000004134 energy conservation Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 239000000084 colloidal system Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 101100489713 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GND1 gene Proteins 0.000 description 1
- 101100489717 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GND2 gene Proteins 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- 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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520571153.1U CN204948417U (zh) | 2015-07-31 | 2015-07-31 | Led发光装置及其驱动电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520571153.1U CN204948417U (zh) | 2015-07-31 | 2015-07-31 | Led发光装置及其驱动电路 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204948417U true CN204948417U (zh) | 2016-01-06 |
Family
ID=55015801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520571153.1U Active CN204948417U (zh) | 2015-07-31 | 2015-07-31 | Led发光装置及其驱动电路 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204948417U (zh) |
-
2015
- 2015-07-31 CN CN201520571153.1U patent/CN204948417U/zh active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101711071B (zh) | 一种led控制电路及led装置 | |
CN201127137Y (zh) | 大功率led驱动电路 | |
CN104582183B (zh) | 一种采用降压恒流驱动单元的led恒流驱动电路及装置 | |
CN201396582Y (zh) | 可携式照明装置 | |
CN102083262A (zh) | 一种负极驱动型led恒流源 | |
CN204377199U (zh) | 采用降压恒流驱动单元的led恒流驱动电路及装置 | |
CN203734880U (zh) | 高压集成交流led多段线性驱动装置 | |
CN204031528U (zh) | 一种节能大功率led灯驱动电路 | |
CN204948417U (zh) | Led发光装置及其驱动电路 | |
CN102791063A (zh) | 一种自调压led智能模块 | |
CN101835310A (zh) | 一种led恒流驱动电路及led灯具 | |
CN204948416U (zh) | Led发光装置及其驱动电路 | |
CN104955216B (zh) | 一种采用升压恒流驱动单元的led恒流驱动电路及装置 | |
CN204948418U (zh) | Led发光装置及其驱动电路 | |
CN203560762U (zh) | Led par灯 | |
CN203596961U (zh) | 一种发光二极管驱动电路 | |
CN208299529U (zh) | 一体式太阳能升压恒流控制器 | |
CN203104914U (zh) | 一种改进的led驱动电路 | |
CN105517272A (zh) | 一种背光照明自适应电路 | |
CN102026435A (zh) | 发光二极管驱动电路 | |
CN202285443U (zh) | 单通道led驱动电路 | |
CN204906792U (zh) | Led发光装置及其驱动电路 | |
CN204377200U (zh) | 采用升压恒流驱动单元的led恒流驱动电路及装置 | |
CN103634991A (zh) | 一种高压集成交流led多段线性驱动装置 | |
CN203590569U (zh) | 一种led灯供电电路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170112 Address after: 518000 Guangdong City, Nanshan District province high tech in the middle of the two road, No. 2 Shenzhen International Software Park, room 201-205, room, 4 (only office) (222-226) Patentee after: Shenzhen CYT Optoelectronic Technology Co.,Ltd. Address before: 518000 Guangdong, Shenzhen, Nanshan District science and technology in the road, Shenzhen, 4 Software Park, building 2, building two Patentee before: Gu Daoxiong |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong City, Nanshan District province high tech in the middle of the two road, No. 2 Shenzhen International Software Park, room 201-205, room, 4 (only office) (222-226) Patentee after: Shenzhen mayor express Semiconductor Technology Co., Ltd. Address before: 518000 Guangdong City, Nanshan District province high tech in the middle of the two road, No. 2 Shenzhen International Software Park, room 201-205, room, 4 (only office) (222-226) Patentee before: Shenzhen CYT Optoelectronic Technology Co.,Ltd. |