发明申请
- 专利标题： Non-contact communication system information carrier
- 专利标题（中）： 非接触式通信系统信息载体
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申请号： US10518299申请日： 2003-06-17
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公开(公告)号： US20060016895A1公开(公告)日： 2006-01-26
- 发明人: Hiroto Watanabe , Kazuhiko Daido
- 申请人： Hiroto Watanabe , Kazuhiko Daido
- 优先权： JP2002-176270 20020617
- 国际申请： PCT/JP03/07678 WO 20030617
- 主分类号： G06K19/06
- IPC分类号： G06K19/06
摘要：
A contactless communication system information carrier which is high in handleability and yield but low in cost is provided. It includes a core piece 11 in which an IC chip 1 with an antenna coil 3 integrally formed on one surface is fitted inside a recess 6 of a core piece body 5, a non-metal spacer 14 in which the core piece 11 is fitted to a fitting part 16 located in a center of the spacer 14 to retain the core piece 11, and a metal weight 15 placed and coupled so as to surround an outer periphery of the spacer 14. The antenna coil 3 and the metal weight 14 are separated from each other via the spacer 14.
公开/授权文献
- US07327266B2 Non-contact communication system information carrier 公开/授权日：2008-02-05