发明名称 WIRELESS COMMUNICATION APPARATUS AND PATTERN ANTENNA
摘要 PROBLEM TO BE SOLVED: To provide a wireless communication apparatus capable of preventing a change in the characteristic of an antenna due to a flaw, erosion, and rust or the like, and the restriction in the manufacturing of which can be reduced to attain downsizing. SOLUTION: The wireless communication apparatus is configured to include: a printed circuit board 100 of a stacked structure provided with a plurality of dielectric layers 21, 22, and 23; an antenna conductor 10 formed to the inner layer; a feeding conductor coupled to the antenna conductor 10; and a communication circuit 40 connected to the antenna conductor 10 via the feeding conductor. COPYRIGHT: (C)2004,JPO
申请公布号 JP2003298453(A) 申请公布日期 2003.10.17
申请号 JP20020097003 申请日期 2002.03.29
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 NAKAYAMA TETSUSHI;KANO SEIICHI
分类号 H01Q1/38;H01Q1/24;H01Q1/40;H04B1/18;H04B1/38;(IPC1-7):H04B1/38 主分类号 H01Q1/38
代理机构 代理人
主权项
地址