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发明名称
幼儿防病报警器
摘要
本实用新型涉及一种幼儿防病报警器,由温度传感器,开关电路,信号发生器及电源组成,其特征在于开关电路由一只晶体三极管和两只三极晶闸流管以及有关附属电阻组成,有两个插座输入端和一个集电极输出端。当感受温度高于或低于某一定值均发出报警信号。具有结构简单、新颖实用的优点,适合于各种小型电子、玩具厂生产。
申请公布号
CN2305717Y
申请公布日期
1999.01.27
申请号
CN97208135.6
申请日期
1997.03.11
申请人
廖良斌
发明人
廖良斌
分类号
G08B21/00
主分类号
G08B21/00
代理机构
代理人
主权项
1、一种幼儿防病报警器,由温度传感器(1)、(2);电源电路(4);开关电路和信号发生器(5)组成;其特征在于:开关电路由晶体三极管BG1、三极晶体闸流管V1、V2及附属电阻R6、R7、R8、R9、R10组成;插座W1、W2是两个输入端,三极管BG1的集电极是其输出端。
地址
425006湖南省永州市国土局芝山分局
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