发明授权
- 专利标题： Timepiece including a dial made of semiconductor material
- 专利标题（中）： 钟表包括由半导体材料制成的表盘
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申请号： US11470288申请日： 2006-09-06
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公开(公告)号： US07663979B2公开(公告)日： 2010-02-16
- 发明人: Pierre-André Meister , André Zanetta , Emmanuel Fleury , Fabien Blondeau
- 申请人： Pierre-André Meister , André Zanetta , Emmanuel Fleury , Fabien Blondeau
- 申请人地址： CH Grenchen
- 专利权人： ETA SA Manufacture Horlogère Suisse
- 当前专利权人： ETA SA Manufacture Horlogère Suisse
- 当前专利权人地址： CH Grenchen
- 代理机构： Griffin & Szipl, P.C.
- 优先权： EP05108136 20050906
- 主分类号： G04B19/12
- IPC分类号： G04B19/12
摘要：
An electronic timepiece (10) includes a case (12) which is fitted with a dial (28) and which contains an electronic control circuit (22) driving a display device (24), of the type wherein the dial (28) includes a main body (48) in the form of a plate which is made of semiconductor material, and of the type wherein the control circuit (22) includes at least one control unit (36) and a time base circuit (34), characterized in that the control circuit (22) includes at least one integrated circuit element (34, 36) which is etched in the main body (48) of the dial (28).The invention also proposes a dial (28) to be fitted to the timepiece (10).
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