发明授权
- 专利标题： Electronic timepiece
- 专利标题（中）： 电子钟表
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申请号： US829391申请日： 1986-02-13
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公开(公告)号： US4678344A公开(公告)日： 1987-07-07
- 发明人: Yuichi Inoue
- 申请人： Yuichi Inoue
- 申请人地址： JPX Tokyo
- 专利权人： Seiko Instruments & Electronics Ltd.
- 当前专利权人： Seiko Instruments & Electronics Ltd.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX60-26881 19850214
- 主分类号： H01H19/58
- IPC分类号： H01H19/58 ; G04C3/00 ; G04G21/00 ; G04C17/00
摘要：
Is disclosed an electronic watch which conducts switch operation by rotating the annular dial of the outer case, wherein the rotation direction and the rotation position of the annular dial is made possible to detect accurately by providing electric pattern on the reverse side of the annular dial and a switch pin on the body side of the watch whereby a large number of modes are establishable.
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