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发明名称
多功能声控灯
摘要
本实用新型属于多功能声控灯,集声控,变光,调光及外带负载等功能于一体,由声控触发电路,变光电路、调光电路、电源电路及负载切换等电路组成。用拍掌声控制灯的亮与熄,并有“亮”与“次亮”两挡;此外,还可以作普通手动调光灯使用,灯光强弱平滑可调;不作灯用时,还可外接其他电器,以实现对电视机、收录机、电风扇等其他电器的声控操作及功率调节。本实用新型造价低廉,材料易得,性能稳定可靠,实用性广泛。
申请公布号
CN2078955U
申请公布日期
1991.06.12
申请号
CN90225575.4
申请日期
1990.12.02
申请人
陈炜先
发明人
陈炜先
分类号
H05B39/04;H03K17/94
主分类号
H05B39/04
代理机构
代理人
主权项
本实用新型由声控触发电路,变光电路、调光电路、电源电路和负载切换电路所组成, 其特征在于: <1>声控触发电路与调光电路共同作用于同一双向可控硅,通过开关K2切换; <2>通往可控硅控制极的声控触发电流,通过一限流电阻及与该电阻并联的开关控制, 改变开关的开闭状态,即改变了触发电流的大小,从而改变了双向可控硅的导通状态达到改 变灯的亮度; <3>在灯具壳体上附设外接电器插孔和切换开关,以实现对外接电器的声控操作和功率 调节。
地址
344000江西省抚州抚州棉纺织厂职工学校
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