发明授权
- 专利标题: Watch movement construction
- 专利标题(中): 观看运动建设
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申请号: US954501申请日: 1978-10-25
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公开(公告)号: US4243329A公开(公告)日: 1981-01-06
- 发明人: Yasuaki Nakayama
- 申请人: Yasuaki Nakayama
- 申请人地址: JPX Tokyo
- 专利权人: Citizen Watch Co., Ltd.
- 当前专利权人: Citizen Watch Co., Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX52-131140 19771101; JPX52-141031 19771124; JPX52-163592[U]JPX 19771206
- 主分类号: G04B19/02
- IPC分类号: G04B19/02 ; G04B29/00 ; G04B29/04 ; G04C3/00 ; G04B19/00 ; G04C23/04
摘要:
A watch movement construction has a time dial and a base plate having its one surface fixedly supporting the time dial and including a central region and first and second marginal regions. A wheel train mechanism is disposed in the central region of said base plate substantially in the same plane as the base plate. An electro-mechanical transducer is disposed in the first marginal region of the base plate substantially in the same plane as the wheel train mechanism. An electronic circuit section includes a circuit substrate and a plurality of electronic components disposed in the second marginal region of the base plate substantially in the same plane as the wheel train mechanism and the electro-mechanical transducer.
公开/授权文献
- US5809920A Folding device for an automatic sewing machine 公开/授权日:1998-09-22