发明名称 RADIO CONTROLLED CLOCK
摘要 <P>PROBLEM TO BE SOLVED: To provide a clock which is a radio controlled clock for performing time correction by receiving standard frequency transmission, little affected by radio disturbance, and having a metallic feel. <P>SOLUTION: This radio controlled clock has a case comprising a body 30, a back cover 31, and a windshield 32, these being formed of a non-conductive material, and an antenna 38 housed in the case, the case being partly covered with an exterior part 47 of a conductive material. Because the non-conductive body is employed, the antenna is resistant to radio disturbance. Further, metal can be employed for the exterior part, a metallic feel can be given to the appearance of the radio controlled clock. <P>COPYRIGHT: (C)2004,JPO
申请公布号 JP2004004010(A) 申请公布日期 2004.01.08
申请号 JP20030084960 申请日期 2003.03.26
申请人 CITIZEN WATCH CO LTD 发明人 HANAI KENJI
分类号 G04G21/04;G04R60/12 主分类号 G04G21/04
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