发明授权
- 专利标题: DISPLAY PLATE FOR TIMEPIECES AND METHOD FOR FABRICATING THE SAME
- 专利标题(中): DIAL用于生产手表和过程
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申请号: EP98921752.6申请日: 1998-05-21
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公开(公告)号: EP0985985B1公开(公告)日: 2003-03-26
- 发明人: YAMAGUCHI, Katsuyuki , TAMARU, Katsuaki , IKEBUCHI, Hiroshi
- 申请人: Citizen Watch Co. Ltd. , Yamamoto Mfg.,Co.,Ltd.
- 申请人地址: 1-12, Tanashicho 6-chome, Nishitokyo-shi Tokyo 188-8511 JP
- 专利权人: Citizen Watch Co. Ltd.,Yamamoto Mfg.,Co.,Ltd.
- 当前专利权人: Citizen Watch Co. Ltd.,Yamamoto Mfg.,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: Hall, Matthew Benjamin
- 优先权: JP13215897 19970522
- 国际公布: WO98053373 19981126
- 主分类号: G04B19/06
- IPC分类号: G04B19/06 ; G04B19/12
摘要:
A display plate for timepieces having an excellent appearance and a high commercial value. The display plate enables a design equivalent to that of ordinary metallic display plates while preventing a solar cell positioned under the plate from being seen through the plate, so that the variation of design including the pattern and color tone (delicate hue) imparting a feeling of high grade is greatly extended. A display plate (B) for timepieces provided on the front side of a solar cell (11) built in a timepiece is characterized in that the display plate comprises an optically transparent resin base (12) and a metal thin film layer (13) formed on at least one side of the resin base by dry-plating, that the solar cell cannot be seen through the display plate from the outside, and that the display plate has a light transmittance such that at least the solar cell generates electric power.
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