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发明名称
延时节电照明开关
摘要
本实用新型涉及一种延时节电装置,特别是一种能够延时节电照明开关,其特征是延时电路由整流电路,电阻,双向可控硅组成,整流电路由D<SUB>1</SUB>、D<SUB>2</SUB>、C<SUB>1</SUB>、C<SUB>2</SUB>组成倍压整流。该装置接通一下开关后,经延时90秒至120秒后自动切断电路。本实用新型适用于220伏交流电,15-60瓦照明灯。使用该装置既能节电,又能延长照明灯的使用寿命,成本低廉,性能可靠,安装使用方便。
申请公布号
CN2133115Y
申请公布日期
1993.05.12
申请号
CN92215445.7
申请日期
1992.04.20
申请人
李全清
发明人
李全清
分类号
H05B39/04;H03K17/28
主分类号
H05B39/04
代理机构
代理人
主权项
1、一种延时节电照明开关包括:上盖(1)、底座(2)、拉线接触开关(10)以及延时电路(11),其特征是D2、C2串联后与D1并联,再与C1串联构成倍压整流电路,且通过电阻R与双向可控硅SCR控制极G连接成延时电路(11)。
地址
200071上海市宝通路449号
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