发明公开
- 专利标题: ELECTRONIC TIMEPIECE WITH SOLAR CELL
- 专利标题(中): ELEKTRONISCHE UHR MIT SOLARZELLE
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申请号: EP15812495.8申请日: 2015-06-23
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公开(公告)号: EP3093717A1公开(公告)日: 2016-11-16
- 发明人: KANNO, Yudai
- 申请人: Citizen Holdings Co., Ltd. , Citizen Watch Co., Ltd.
- 申请人地址: 1-12, Tanashicho 6-chome Nishitokyo-shi, Tokyo 188-8511 JP
- 专利权人: Citizen Holdings Co., Ltd.,Citizen Watch Co., Ltd.
- 当前专利权人: Citizen Holdings Co., Ltd.,Citizen Watch Co., Ltd.
- 当前专利权人地址: 1-12, Tanashicho 6-chome Nishitokyo-shi, Tokyo 188-8511 JP
- 代理机构: Louis Pöhlau Lohrentz
- 优先权: JP2014128797 20140624
- 国际公布: WO2015199064 20151230
- 主分类号: G04C10/02
- IPC分类号: G04C10/02 ; G04G17/08 ; G04G19/00
摘要:
An electric timepiece with a solar cell in which an aesthetic aspect is satisfied at low costs without decorating a dial trim ring and the power generation amount sufficient for driving a timepiece is obtained is provided.
An electric timepiece with a solar cell includes a dial (5), a light permeable dial trim ring (7) disposed to surround a center portion of the dial (5), and a solar cell (11) disposed outside an outside surface (7c) of the dial trim ring (7) to face the outside surface (7c). An inclination surface is formed at least in a part of the outside surface (7c) of the dial trim ring, which faces the solar cell (11), the inclination surface inclines toward the center portion of the dial (5) as going from the dial (5) in a height direction of the dial trim ring (7), and a different color member (12) having a color different from that of a light-receiving surface of the solar cell (11) is provided to face a lower surface (7b) of the dial trim ring (7).
An electric timepiece with a solar cell includes a dial (5), a light permeable dial trim ring (7) disposed to surround a center portion of the dial (5), and a solar cell (11) disposed outside an outside surface (7c) of the dial trim ring (7) to face the outside surface (7c). An inclination surface is formed at least in a part of the outside surface (7c) of the dial trim ring, which faces the solar cell (11), the inclination surface inclines toward the center portion of the dial (5) as going from the dial (5) in a height direction of the dial trim ring (7), and a different color member (12) having a color different from that of a light-receiving surface of the solar cell (11) is provided to face a lower surface (7b) of the dial trim ring (7).
公开/授权文献
- EP3093717B1 ELECTRONIC TIMEPIECE WITH SOLAR CELL 公开/授权日:2018-10-17
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