发明名称 Portable electronic timepiece
摘要 To provide a portable electronic timepiece capable of downsizing a product without reducing a display area. Zebra rubbers are respectively fixed attached to left and right side faces of a contact member attached portion of a case by making a fixed contact portion constituting a button shaft opposed face thereof disposed on an extension of a button shaft and bringing a section connecting portion thereof into contact with connecting patterns of a contact/main board connecting portion of a main board. When the button shaft is inserted into a button shaft guide hole, a front end thereof is brought into contact with a surface of a bowl type rubber switch member having a section in a channel-like shape. At the same time, the operating button is contained in a button containing recess portion formed at an outer peripheral portion of the case may be to a degree of capable of forming the button containing recess portion, and therefore, downsizing a product is not influenced by the thickness of the outer peripheral portion of the case.
申请公布号 US7646677(B2) 申请公布日期 2010.01.12
申请号 US20070899663 申请日期 2007.09.06
申请人 SEIKO INSTRUMENTS INC. 发明人 NAKAMURA HISAO
分类号 G04C17/00;G04B18/00;G04G21/00;H01H13/10 主分类号 G04C17/00
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