发明名称 Electronic watch
摘要 <p>An electronic watch which can be small-sized even with an additional mechanism such as a calendar mechanism. In the electronic watch, a rectangular piezoelectric oscillator 32 acting as a piezoelectric actuator is forced at its end face to contact with a beam portion 35, which is mounted on a date ring 31 acting as a second indication member, thereby to drive the date ring 31. &lt;IMAGE&gt;</p>
申请公布号 EP1041463(A2) 申请公布日期 2000.10.04
申请号 EP20000301613 申请日期 2000.02.29
申请人 SEIKO INSTRUMENTS INC. 发明人 SUZUKI, KENJI;IINO, AKIHIRO
分类号 G04C3/00;G04C3/12;G04C17/00;H02N2/00;(IPC1-7):G04C3/14 主分类号 G04C3/00
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