发明名称 ANTENNA UNIT FOR NON-CONTACT COMMUNICATION, AND MOBILE COMMUNICATION APPARATUS COMPATIBLE WITH NON-CONTACT COMMUNICATION
摘要 <P>PROBLEM TO BE SOLVED: To provide an antenna unit for a proximity non-contact communication system an antenna for proximity non-contact communication of which can be low-profiled, and which can ensure a communication distance characteristic of proximity non-contact communication even when the antenna unit is mounted on a mobile communication apparatus compatible with a non-contact communication system. <P>SOLUTION: The antenna unit for the proximity non-contact communication system can be low-profiled by laminating the proximity non-contact communication system antenna and a plurality of magnetic bodies while ensuring the communication characteristic of the proximity non-contact communication. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007166139(A) 申请公布日期 2007.06.28
申请号 JP20050358746 申请日期 2005.12.13
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 SHIMADA HAJIME;SATO HIROKI
分类号 H01Q1/38;G06K19/07;G06K19/077 主分类号 H01Q1/38
代理机构 代理人
主权项
地址