发明名称 アンテナ内蔵式電子時計
摘要 PROBLEM TO BE SOLVED: To provide an antenna built-in type electronic timepiece capable of improving the power generation amount while maintaining reduction in size of the whole timepiece.SOLUTION: An electronic timepiece 100 includes: at least a cylindrical external case 80; an annular antenna element 40 housed in the external case 80; a solar panel 87 which is arranged inside the antenna element and located further in the upper part than the bottom surface T3 of the antenna element 40; and a fixing means 140 which holds the solar panel 87. In the antenna element 40, a notched part 45 is formed in a place where the fixing means 140 is arranged, and a part or the whole of the fixing means 140 is housed in a space of the notched part 45.
申请公布号 JP5998794(B2) 申请公布日期 2016.09.28
申请号 JP20120209030 申请日期 2012.09.24
申请人 セイコーエプソン株式会社 发明人 柳澤 利昭
分类号 G04R60/10;G04C10/02;G04G19/00;G04G21/04 主分类号 G04R60/10
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