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发明名称
楼梯走廊等场所电器用半自动自动开关
摘要
本实用新型论述了五种半自动自动开关,它们分别是气动半自动开关,液动半自动开关,电子半自动开关,光电式自动开关,感应式自动开关。用这些开关控制公共场所的电器,比如照明灯,电风扇,空调机等。在人们离开后,自动切断电源。从而节省能源,延长设备使用寿命,给人以舒适的感觉,半自动开关构造简单,成本低,使用方便。安装或者改装原有电器对线路不需改动。
申请公布号
CN86210457U
申请公布日期
1988.06.15
申请号
CN86210457
申请日期
1986.12.20
申请人
夏敬释
发明人
夏敬释
分类号
H01H7/03;H03K17/28
主分类号
H01H7/03
代理机构
代理人
主权项
楼梯走廊等场所电器用半自动自动开关,其中电子半自动开关由延时部分,开关部分及电源部分所组成,其特征在于:电源部分为降压电容,整流二极管,滤波电容组成的降压整流,滤波电路;延时部分为按纽,延时电阻,电容及晶体管放大器组成的延时开关触发电路;开关部分为可控硅,电灯泡组成的照明电路。
地址
黑龙江省哈尔滨市南岗区国庆街八号
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