发明名称 |
Watch comprising an electronic information-storage unit in the base of the case thereof |
摘要 |
The invention relates to watches, generally wristwatches, whose cases incorporate electronic modules for storing information that comprise an integrated circuit connected to an antenna consisting of a coil and are able to communicate by radio signals with a reading and/or writing device adapted at least to read the information contained in a memory of the integrated circuit and often also adapted to delete or modify at least some of that information and to add other information. To eliminate the drawbacks of prior art watches in which the module is inside the case (complicated fabrication or new design of the watch, increased volume thereof) or to reduce the importance of those drawbacks (attenuation and/or distortion of the signals sent and received by the coil), in the watch of the invention the electronic module ( 14 ) is housed at least for the most part in a cavity ( 13 ) in the back ( 3 ) of the case ( 1 ) open towards the outside.
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申请公布号 |
US2005249050(A1) |
申请公布日期 |
2005.11.10 |
申请号 |
US20050527151 |
申请日期 |
2005.03.09 |
申请人 |
THE SWATCH GROUP MANAGEMENT SERVICES AG |
发明人 |
APOTHELOZ DAVID;MULLER JACQUES;MEYRAT CLEMENT |
分类号 |
G04C3/00;G04G21/04;G04G99/00;G04R60/10;G06K19/077;(IPC1-7):G04B37/00 |
主分类号 |
G04C3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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