发明名称 |
PROXIMATE NON-CONTACT COMMUNICATION APPARATUS |
摘要 |
<P>PROBLEM TO BE SOLVED: To reduce the effect of a metal plate or the like up to a degree on which a proximate non-contact communication distance is not shortened. <P>SOLUTION: The proximate non-contact communication apparatus having a proximate non-contact communication function is provided with an antenna unit 3 constituted of superposing an antenna 31 for proximate non-contact communication, a sheet-like magnetic material 32 capable of suppressing magnetic noise and a sheet-like conductor 33. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
申请公布号 |
JP2005122595(A) |
申请公布日期 |
2005.05.12 |
申请号 |
JP20030358826 |
申请日期 |
2003.10.20 |
申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
KADOWAKI KENJI |
分类号 |
G06K19/077;G06K17/00;G06K19/07;H01Q17/00;H04B5/02 |
主分类号 |
G06K19/077 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|