CN101951715B - 一种预防led灯点电流故障的方法 - Google Patents
一种预防led灯点电流故障的方法 Download PDFInfo
- Publication number
- CN101951715B CN101951715B CN201010296596.6A CN201010296596A CN101951715B CN 101951715 B CN101951715 B CN 101951715B CN 201010296596 A CN201010296596 A CN 201010296596A CN 101951715 B CN101951715 B CN 101951715B
- Authority
- CN
- China
- Prior art keywords
- led point
- operating current
- current
- perform
- steps
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 20
- 238000012544 monitoring process Methods 0.000 claims abstract description 9
- 230000006641 stabilisation Effects 0.000 claims description 9
- 238000011105 stabilization Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
Landscapes
- Led Devices (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010296596.6A CN101951715B (zh) | 2010-09-29 | 2010-09-29 | 一种预防led灯点电流故障的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010296596.6A CN101951715B (zh) | 2010-09-29 | 2010-09-29 | 一种预防led灯点电流故障的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101951715A CN101951715A (zh) | 2011-01-19 |
CN101951715B true CN101951715B (zh) | 2015-09-16 |
Family
ID=43455025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010296596.6A Expired - Fee Related CN101951715B (zh) | 2010-09-29 | 2010-09-29 | 一种预防led灯点电流故障的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101951715B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106163027B (zh) * | 2015-03-26 | 2018-12-04 | 苏州璨宇光学有限公司 | 光源驱动装置及光源驱动方法 |
CN105070238A (zh) * | 2015-07-29 | 2015-11-18 | 西安诺瓦电子科技有限公司 | Led模组瞎灯侦测电路、led模组及其瞎灯侦测方法 |
CN105405391A (zh) * | 2015-11-20 | 2016-03-16 | 芜湖锐芯电子科技有限公司 | 一种稳压识别led电路 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201238410Y (zh) * | 2008-07-25 | 2009-05-13 | 东莞市友美电源设备有限公司 | Led太阳能路灯控制器 |
CN201479422U (zh) * | 2009-08-07 | 2010-05-19 | 数能科技股份有限公司 | 发光二极管定电流驱动元件构造 |
-
2010
- 2010-09-29 CN CN201010296596.6A patent/CN101951715B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201238410Y (zh) * | 2008-07-25 | 2009-05-13 | 东莞市友美电源设备有限公司 | Led太阳能路灯控制器 |
CN201479422U (zh) * | 2009-08-07 | 2010-05-19 | 数能科技股份有限公司 | 发光二极管定电流驱动元件构造 |
Also Published As
Publication number | Publication date |
---|---|
CN101951715A (zh) | 2011-01-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102036444B (zh) | 一种led灯点电流故障排除的方法和装置 | |
CN101571719B (zh) | 用于降低交通信号灯中的故障的设备和方法 | |
US20130187470A1 (en) | Emergency Lighting with Charging Indicator Circuitry | |
CN102680011B (zh) | 单灯多信息指示方法 | |
CN101951715B (zh) | 一种预防led灯点电流故障的方法 | |
CN109406989A (zh) | 一种负载回路检测方法、负载检测电路及电子设备 | |
CN100490597C (zh) | 电源指示灯驱动电路 | |
CN102143268B (zh) | 一种手机 | |
CN201654157U (zh) | 一种用于led驱动电路的故障检测装置 | |
CN202217034U (zh) | 单板故障检测装置 | |
CN105098995B (zh) | 一种变电站柜内开关状态监控装置 | |
CN204349330U (zh) | 自检型开关状态指示仪 | |
CN101392877B (zh) | 一种led灯条 | |
CN104093258B (zh) | 日光灯故障检测自动断电装置 | |
CN111736088B (zh) | 一种电源状态指示电路 | |
CN205809244U (zh) | 检测光模块固件丢失的测试装置 | |
CN107643494A (zh) | 一种存储器供电网络备电电池检测装置及方法 | |
CN201066856Y (zh) | 一种网线测试仪 | |
JP2008098495A (ja) | Led故障検出装置 | |
CN203661385U (zh) | 一种日光灯故障检测自动断电装置 | |
CN102810840A (zh) | 电压保护***及方法 | |
CN203275566U (zh) | 单相短路故障检测仪 | |
CN201051648Y (zh) | 一种设有多功能液晶显示屏的监控器 | |
CN218122636U (zh) | 一种侦测cpld状态的装置 | |
CN216748537U (zh) | 一种控制器功能检测装置 |
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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191016 Address after: 315000 room 3-163, building 2, Chuangye building, No. 66, academician Road, high tech Zone, Ningbo City, Zhejiang Province Patentee after: Ningbo Xichu Lighting Co.,Ltd. Address before: Futian District Che Kung Temple Tairan industrial zone of Shenzhen city in Guangdong province 518040 211 706 Patentee before: Shenzhen Zhongqingwei Technology Development Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201120 Address after: Building A14, Baolin Industrial Park, Chengbei street, Rugao City, Nantong City, Jiangsu Province Patentee after: Jiangsu Yazhen Electric Power Co.,Ltd. Address before: 315000 room 3-163, building 2, Chuangye building, No. 66, academician Road, high tech Zone, Ningbo City, Zhejiang Province Patentee before: Ningbo Xichu Lighting Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 |
|
CF01 | Termination of patent right due to non-payment of annual fee |