发明名称 Solar battery powered timepiece
摘要 A solar battery powered electronic timepiece of the type wherein a watch glass and a base plate supporting a solar battery are secured in an annular recess in a watch case. The base plate is positioned on a bottom surface of the recess and secured in position by a resilient packing which is preferably made from a resin material. The packing extends around the base plate and has a portion which overlines the outer periphery of the base plate and on which is positioned the watch glass. Another portion of the packing extends between the outer periphery of the watch glass and a side wall of the recess to secure the watch glass in position. A structure of this type is particularly suitable for securing a base plate of a material such as epoxy resin to which fastening legs cannot easily be attached.
申请公布号 US4234947(A) 申请公布日期 1980.11.18
申请号 US19780968688 申请日期 1978.12.13
申请人 CITIZEN WATCH CO., LTD. 发明人 MATSUMOTO, MASATAKA
分类号 G04B37/08;G04C10/02;G04G17/02;(IPC1-7):G04B37/00 主分类号 G04B37/08
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