发明名称 Strap mounted wrist watch illumination means - includes frame for holding battery and lamp and which is slid onto strap
摘要 <p>The illumination means consists of a holding frame with attached slide-on connector for watch straps. The frame is fitted with sections fitting together only in the prescribed order and providing foolproof method of assembly. The illumination element contains a battery, a lamp and a pressure key. The depressing of the key closes the circuit and provides an independent lighting source. The illumination system can be removed from the wrist watch strap and used for the illumination of key holes etc.</p>
申请公布号 DE2500716(A1) 申请公布日期 1976.07.08
申请号 DE19752500716 申请日期 1975.01.03
申请人 KOPPEN,WERNER 发明人 KOPPEN,WERNER
分类号 G04B19/30;(IPC1-7):21V33/00 主分类号 G04B19/30
代理机构 代理人
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