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发明名称
一种激光报警装置
摘要
本实用新型公开了一种激光报警装置,该激光报警装置由激光发射器、激光接收器、报警器组成,在激光接收器前有一滤光片遮盖,只有激光光束才能通过滤光片射到激光接收器上,其它干扰光源的照射均被滤光片滤掉。因此,只要切断了激光光束,就能准确的报警。该激光报警装置适用于家庭、仓库、机要部门。
申请公布号
CN2435798Y
申请公布日期
2001.06.20
申请号
CN00225285.6
申请日期
2000.07.25
申请人
柳建成
发明人
刘洪武;汤杰鸿
分类号
G08B13/183
主分类号
G08B13/183
代理机构
代理人
主权项
1,一种激光报警装置,由激光发射器、激光接收器、报警器组成,其特征在于:在激光接收器(4)前有一滤光片(3)遮盖,光束(2)通过滤光片(3)射到激光接收器(4)上。
地址
410002湖南省长沙市织机街化龙池11号五楼
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