发明名称 Electronic timepiece
摘要 An extremely thin digital electronic timepiece comprising an electrooptical display element is disclosed. The timepiece essentially consists of a connector frame, supporting plate, flexible film-shaped circuit substrate and base plate. These constitutional members are manufactured in mass production scale by injection molding process, press working process etc. The circuit substrate is sandwiched between the supporting plate and the base plate. A portion of the connector frame is used to secure together the constitutional members into one integral body.
申请公布号 US4196577(A) 申请公布日期 1980.04.08
申请号 US19770862540 申请日期 1977.12.20
申请人 CITIZEN WATCH CO LTD 发明人 KUME, KAZUNARI;MOURI, TADAMICHI;OHNO, HIDESHI;OSAKA, TAKATOSHI;TERAMOTO, KAZUO;WATANABE, MINORU
分类号 G04G17/02;(IPC1-7):G04C3/00;G04B19/30 主分类号 G04G17/02
代理机构 代理人
主权项
地址