发明申请
- 专利标题： Antenna module and portable communication terminal equipped with the antenna module
- 专利标题（中）： 天线模块和配备天线模块的便携式通信终端
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申请号： US10559325申请日： 2004-06-04
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公开(公告)号： US20070095913A1公开(公告)日： 2007-05-03
- 发明人: Isao Takahashi , Hiraku Akiho
- 申请人： Isao Takahashi , Hiraku Akiho
- 优先权： JP2002-163055 20030606
- 国际申请： PCT/JP04/08172 WO 20040604
- 主分类号： G06K7/08
- IPC分类号： G06K7/08 ; G06K19/06
摘要：
An antenna module and a portable communication terminal equipped with the antenna module are provided. The antenna module has a space-saving design, and also has both a capability for long communication distance for a tag function and a capability for wide communication range for a reader/writer function. A first antenna coil (11) for communication with a reader/writer and a second antenna coil (12) for communication with an IC tag are disposed on a base substrate (10). The first antenna coil (11) is disposed in an outermost periphery section of the base substrate (10) so that a communication distance is attained. The second antenna coil (12) is disposed within an inner periphery of the first antenna coil (11) so as to achieve overall size reduction of the module.