发明名称 ANTENNA BUILT-IN TYPE ELECTRONIC TIMEPIECE
摘要 PROBLEM TO BE SOLVED: To improve the utilization efficiency of a space, and to reduce noise mixed into an antenna body.SOLUTION: An electronic timepiece 100 includes: a cylindrical exterior case 80; a cover glass 84 for blocking one of two openings of the exterior case 80; a ring-shaped antenna body 40 provided along an inner periphery of the exterior case 80; a circuit substrate 25 provided on a lower part of the antenna body 40 when viewed from the cover glass 84, and formed with a shield pattern G; and a GPS receiving portion 26 provided on the opposite surface to the antennal body 40 on the circuit substrate 25, with the shield pattern G as a boundary, and amplifying and processing a signal received by the antenna body 40.
申请公布号 JP2013178190(A) 申请公布日期 2013.09.09
申请号 JP20120042878 申请日期 2012.02.29
申请人 SEIKO EPSON CORP 发明人 YANAGISAWA TOSHIAKI
分类号 G04G21/04 主分类号 G04G21/04
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