CN102869171B - 一种矿用防爆led应急灯 - Google Patents
一种矿用防爆led应急灯 Download PDFInfo
- Publication number
- CN102869171B CN102869171B CN201210382703.6A CN201210382703A CN102869171B CN 102869171 B CN102869171 B CN 102869171B CN 201210382703 A CN201210382703 A CN 201210382703A CN 102869171 B CN102869171 B CN 102869171B
- Authority
- CN
- China
- Prior art keywords
- resistance
- circuit
- pin
- led
- triode
- 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
- 238000005065 mining Methods 0.000 title abstract 3
- 230000005855 radiation Effects 0.000 claims abstract description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 4
- 238000004880 explosion Methods 0.000 claims description 34
- 239000004065 semiconductor Substances 0.000 claims description 24
- 238000007599 discharging Methods 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 238000005286 illumination Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 2
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210382703.6A CN102869171B (zh) | 2012-09-20 | 2012-09-20 | 一种矿用防爆led应急灯 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210382703.6A CN102869171B (zh) | 2012-09-20 | 2012-09-20 | 一种矿用防爆led应急灯 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102869171A CN102869171A (zh) | 2013-01-09 |
CN102869171B true CN102869171B (zh) | 2014-12-24 |
Family
ID=47447671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210382703.6A Expired - Fee Related CN102869171B (zh) | 2012-09-20 | 2012-09-20 | 一种矿用防爆led应急灯 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102869171B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103840522B (zh) * | 2014-03-05 | 2016-04-27 | 中煤科工集团重庆研究院有限公司 | 一种矿用电池电源 |
CN103883351A (zh) * | 2014-03-28 | 2014-06-25 | 山东中盾电气设备有限公司 | 矿井综合在线监测*** |
CN104300598A (zh) * | 2014-09-03 | 2015-01-21 | 北京交通大学长三角研究院 | Mppt太阳能充电和恒流控制器 |
CN104270051A (zh) * | 2014-10-08 | 2015-01-07 | 北京曙光航空电气有限责任公司 | 一种无刷直流发电机励磁电路 |
CN107526233B (zh) * | 2017-09-27 | 2023-05-16 | 中国矿业大学(北京) | 一种防爆型vr相机 |
CN109038790B (zh) * | 2018-07-17 | 2024-03-19 | 江苏好的节能光电科技有限公司 | 一种船舶灯具用应急装置 |
CN112583312A (zh) * | 2020-12-16 | 2021-03-30 | 中国北方车辆研究所 | 一种数字式发电机调压控制电路 |
CN115014506B (zh) * | 2022-08-08 | 2022-11-04 | 山西中辐核仪器有限责任公司 | 一种振动检测电路及便携式仪器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2781171Y (zh) * | 2004-12-31 | 2006-05-17 | 彭洲龙 | 一种led照明应急两用灯 |
CN201050696Y (zh) * | 2007-06-12 | 2008-04-23 | 刘宏儒 | 应急型led煤矿井下灯具 |
CN201429013Y (zh) * | 2009-06-12 | 2010-03-24 | 天津工程师范学院 | Led应急照明灯 |
JP2011151504A (ja) * | 2010-01-20 | 2011-08-04 | Koyo Denshi Kogyo:Kk | 負荷駆動制御装置 |
CN201954368U (zh) * | 2010-06-25 | 2011-08-31 | 大连市船用电器有限公司 | 船用led防爆应急灯 |
-
2012
- 2012-09-20 CN CN201210382703.6A patent/CN102869171B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2781171Y (zh) * | 2004-12-31 | 2006-05-17 | 彭洲龙 | 一种led照明应急两用灯 |
CN201050696Y (zh) * | 2007-06-12 | 2008-04-23 | 刘宏儒 | 应急型led煤矿井下灯具 |
CN201429013Y (zh) * | 2009-06-12 | 2010-03-24 | 天津工程师范学院 | Led应急照明灯 |
JP2011151504A (ja) * | 2010-01-20 | 2011-08-04 | Koyo Denshi Kogyo:Kk | 負荷駆動制御装置 |
CN201954368U (zh) * | 2010-06-25 | 2011-08-31 | 大连市船用电器有限公司 | 船用led防爆应急灯 |
Also Published As
Publication number | Publication date |
---|---|
CN102869171A (zh) | 2013-01-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102869171B (zh) | 一种矿用防爆led应急灯 | |
CN201382353Y (zh) | 电容led应急照明灯具装置 | |
CN101873748A (zh) | 人体感应实现调光的ups led吸顶灯 | |
CN103687241B (zh) | 应急led灯 | |
CN201439918U (zh) | 一种led台灯 | |
CN101706079A (zh) | 一种应急led日光灯 | |
CN211580235U (zh) | 一种双模式应急led灯具和led控制电路 | |
CN202276495U (zh) | 一种多时段pwm调光的led太阳能控制器 | |
CN204901621U (zh) | 太阳能、市电互补智能led航空障碍灯 | |
CN202094694U (zh) | Led灯组供电自动应急转换装置 | |
CN2859987Y (zh) | 发光二极管壁灯 | |
CN202927709U (zh) | 充电式交直流两用的led灯泡 | |
CN205909148U (zh) | 一种带应急照明功能的led灯具 | |
CN201621600U (zh) | 太阳能小回转灯 | |
CN201429013Y (zh) | Led应急照明灯 | |
CN201306661Y (zh) | 充电应急灯泡 | |
CN204042701U (zh) | 一体化太阳能路灯 | |
CN203136294U (zh) | 一种锂电池储能的led灯控电路 | |
CN103002631A (zh) | 太阳能微电脑智能型软驱动恒流源控制器 | |
CN102625531A (zh) | 防水led手电筒控制电路 | |
CN202888918U (zh) | 可延长铅酸电池使用寿命的充电保护装置 | |
CN203893052U (zh) | 一种led太阳能台灯 | |
CN201062722Y (zh) | 带小夜灯功能的微型应急灯 | |
CN204795725U (zh) | 一种基于单片机的太阳能走廊灯控制*** | |
KR102454596B1 (ko) | 태양광 엘이디 가로등 전원장치 및 그 제어방법 |
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 | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Zhongkai Inventor after: Guo Qiang Inventor after: Cui Hailong Inventor after: Bai Tao Inventor after: Wang Rui Inventor after: Qian Hongtao Inventor after: Shi Xiangqian Inventor before: Li Zhongkai Inventor before: Guo Qiang Inventor before: Cui Hailong Inventor before: Bai Tao Inventor before: Wang Rui Inventor before: Qian Hongtao |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI ZHONGKAI GUO QIANG CUI HAILONG BAI TAO WANG RUI QIAN HONGTAO TO: LI ZHONGKAI GUO QIANG CUI HAILONG BAI TAO WANG RUI QIAN HONGTAO SHI XIANGQIAN |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20160920 |