发明名称 PORTABLE ELECTRONIC DEVICE
摘要 PURPOSE:To provide a portable electronic timepiece, in which electronic parts constituting electronic circuit for timepiece or other are assembled by the use of a lower plate of indicating means, whereby space required for attachment of these electronic parts can be reduced, and thus it is enabled to make the timepiece in compact and thin structure.
申请公布号 JPS52135771(A) 申请公布日期 1977.11.14
申请号 JP19760052939 申请日期 1976.05.10
申请人 SEIKO INSTR & ELECTRONICS 发明人 YAMASHITA SHIROU
分类号 G04G9/00;G04G17/04;G09F9/00 主分类号 G04G9/00
代理机构 代理人
主权项
地址