发明名称 BUILT-IN ANTENNA TYPE ELECTRONIC WATCH
摘要 <P>PROBLEM TO BE SOLVED: To provide a built-in antenna type electronic watch which enables easy mounting and removal of a magnetic member in and from its external case, and also enables reduction in the number of manufacturing man-hours, and stabilizes the quality of its antenna by preventing breakage of the magnetic member by impulses from the outside. <P>SOLUTION: The watch 1 is provided with the external case 100, and a module 10 housed in this external case 100. The module 10 has a non-conductive bottom plate 50 and the antenna 21. Holding recessions 53 are formed in the bottom plate 50, and amorphous foil materials 80 are put in these holding recessions 53, and coming-off prevention sections are provided to prevent the foil materials 80 from coming off from the holding recessions 53. The foil materials 80 is then easily mounted in and removed from the external case 100, the number of the manufacturing man-hours are reduced, and the quality of the antenna 21 is stabilized by preventing breakage of the foil materials 80 by the impulses from the outside. <P>COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2009257814(A) 申请公布日期 2009.11.05
申请号 JP20080104374 申请日期 2008.04.14
申请人 SEIKO EPSON CORP 发明人 YANAGISAWA TOSHIAKI
分类号 G04G21/04 主分类号 G04G21/04
代理机构 代理人
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