CN101398142A - 应用于led的电源系统 - Google Patents
应用于led的电源系统 Download PDFInfo
- Publication number
- CN101398142A CN101398142A CNA2007100305654A CN200710030565A CN101398142A CN 101398142 A CN101398142 A CN 101398142A CN A2007100305654 A CNA2007100305654 A CN A2007100305654A CN 200710030565 A CN200710030565 A CN 200710030565A CN 101398142 A CN101398142 A CN 101398142A
- Authority
- CN
- China
- Prior art keywords
- voltage
- current
- unit
- constant
- battery pack
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 34
- 238000007599 discharging Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 11
- 239000003990 capacitor Substances 0.000 claims description 3
- 210000005056 cell body Anatomy 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 230000000052 comparative effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 238000010277 constant-current charging Methods 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 210000004027 cell Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Images
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100305654A CN101398142B (zh) | 2007-09-28 | 2007-09-28 | 应用于led的电源系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100305654A CN101398142B (zh) | 2007-09-28 | 2007-09-28 | 应用于led的电源系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101398142A true CN101398142A (zh) | 2009-04-01 |
CN101398142B CN101398142B (zh) | 2011-12-28 |
Family
ID=40516879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100305654A Active CN101398142B (zh) | 2007-09-28 | 2007-09-28 | 应用于led的电源系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101398142B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102316641A (zh) * | 2011-08-04 | 2012-01-11 | 宁波福凯电子科技有限公司 | Led折叠充电灯具及其控制电路 |
CN101801150B (zh) * | 2009-12-29 | 2013-08-21 | 灿芯半导体(上海)有限公司 | 用于功率芯片的快速启动电源 |
CN103354369A (zh) * | 2013-06-07 | 2013-10-16 | 宁波高新区大雅泰科科技发展有限公司 | 电源供电的变频控制方法 |
CN112968223A (zh) * | 2013-12-06 | 2021-06-15 | 深圳市大疆创新科技有限公司 | 电源组和无人飞行器 |
US11607972B2 (en) | 2013-12-06 | 2023-03-21 | SZ DJI Technology Co., Ltd. | Battery and unmanned aerial vehicle with battery indicator and venting opening |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001326703A (ja) * | 2000-05-17 | 2001-11-22 | Kyocera Corp | 携帯用端末におけるバックライト用発光ダイオードの駆動回路 |
JP4283451B2 (ja) * | 2001-01-11 | 2009-06-24 | Hoya株式会社 | 内視鏡の光源装置 |
CN2694695Y (zh) * | 2004-04-15 | 2005-04-20 | 陈平 | 智能化大功率led驱动器 |
CN2893388Y (zh) * | 2006-04-28 | 2007-04-25 | 胡宪亮 | 一种本质安全型led防爆灯 |
CN2901777Y (zh) * | 2006-05-08 | 2007-05-16 | 杭州明星工具制造有限公司 | Led灯具的驱动电路装置 |
-
2007
- 2007-09-28 CN CN2007100305654A patent/CN101398142B/zh active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101801150B (zh) * | 2009-12-29 | 2013-08-21 | 灿芯半导体(上海)有限公司 | 用于功率芯片的快速启动电源 |
CN102316641A (zh) * | 2011-08-04 | 2012-01-11 | 宁波福凯电子科技有限公司 | Led折叠充电灯具及其控制电路 |
CN103354369A (zh) * | 2013-06-07 | 2013-10-16 | 宁波高新区大雅泰科科技发展有限公司 | 电源供电的变频控制方法 |
CN103354369B (zh) * | 2013-06-07 | 2016-06-22 | 宁波高新区大雅泰科科技发展有限公司 | 电源供电的变频控制方法 |
CN112968223A (zh) * | 2013-12-06 | 2021-06-15 | 深圳市大疆创新科技有限公司 | 电源组和无人飞行器 |
US11607972B2 (en) | 2013-12-06 | 2023-03-21 | SZ DJI Technology Co., Ltd. | Battery and unmanned aerial vehicle with battery indicator and venting opening |
CN112968223B (zh) * | 2013-12-06 | 2024-03-08 | 深圳市大疆创新科技有限公司 | 电源组和无人飞行器 |
Also Published As
Publication number | Publication date |
---|---|
CN101398142B (zh) | 2011-12-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103248108B (zh) | 带mos管切换和可复用dc-dc模块的led驱动器 | |
CN102573211B (zh) | Led光源的供电控制电路、系统及方法 | |
CN203225573U (zh) | Mos管切换可复用dc-dc模块的储能led驱动器 | |
CN102882260B (zh) | 一种带温度检测的锂电池充电控制方法及其充电器 | |
CN103607009B (zh) | 一种带自动保护功能的充放电电路 | |
CN103260303A (zh) | 便携式照明装置、控制给负载供电的方法及控制器 | |
CN105281298A (zh) | 用于电子模块的过流保护装置和过流保护方法 | |
US20190140462A1 (en) | Power supply device and lighting system | |
CN201576955U (zh) | 一种电源管理装置 | |
CN101398142B (zh) | 应用于led的电源系统 | |
CN204316150U (zh) | 一种延长串联蓄电池组使用寿命的电路 | |
CN204190424U (zh) | 一种充放电保护电路和充放电系统 | |
CN105305514A (zh) | 电池充电方法及装置 | |
CN110556594A (zh) | 一种电池先串后并监测管理系统 | |
CN204259209U (zh) | 驱动led照明设备的电路及其控制器 | |
CN103248100B (zh) | 一种后备电源充放电控制电路 | |
CN108011415B (zh) | 一种集成电池保护的电源管理单元芯片 | |
CN103765723A (zh) | 用于模块化的照明系统的双电源smps | |
CN110337162B (zh) | 基于智能开关的单火线取电系统和方法 | |
CN102263421A (zh) | 太阳能发电系统 | |
CN208739450U (zh) | 应急发光二极管驱动系统 | |
CN105449995B (zh) | 驱动控制电路和驱动控制方法以及开关电源 | |
CN104167780B (zh) | 一种连续可控隔离式有源主动均衡充电模块及其充电系统 | |
CN203339788U (zh) | 直流不间断电源 | |
CN201726163U (zh) | 太阳能发电系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160923 Address after: An Zhen Zhongmu County 451470 Henan city of Zhengzhou Province Liu Zheng Qiao Village Patentee after: ZHENGZHOU BAK BATTERY Co.,Ltd. Address before: Kwai Chung street Beek Industrial Park in Longgang District of Shenzhen City, Guangdong province 518119 Patentee before: SHENZHEN BAK BATTERY Co.,Ltd. |
|
PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20191022 Granted publication date: 20111228 |
|
PD01 | Discharge of preservation of patent | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20221022 Granted publication date: 20111228 |
|
PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20221022 Granted publication date: 20111228 |