发明授权
- 专利标题： Antenna apparatus
- 专利标题（中）： 天线装置
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申请号： US11858253申请日： 2007-09-20
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公开(公告)号： US07893879B2公开(公告)日： 2011-02-22
- 发明人: Junichi Noro , Akira Yoneya , Isao Fukae , Tomohiro Shinkawa , Kazunari Saito , Akira Miyoshi , Satoshi Kohno
- 申请人： Junichi Noro , Akira Yoneya , Isao Fukae , Tomohiro Shinkawa , Kazunari Saito , Akira Miyoshi , Satoshi Kohno
- 申请人地址： JP Tokyo
- 专利权人： Mitsumi Electric Co., Ltd.
- 当前专利权人： Mitsumi Electric Co., Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Whitham Curtis Christofferson & Cook, PC
- 优先权： JPP2006-255904 20060921; JPP2006-255933 20060921; JPP2006-270929 20061002; JPP2007-183668 20070712
- 主分类号： H01Q1/38
- IPC分类号： H01Q1/38
摘要：
An antenna apparatus includes: a circuit board that has a main surface and a rear surface opposite to each other; an antenna element that is formed of a metal plate and is arranged at a predetermined distance from the main surface of the circuit board; a plurality of legs that extend from the antenna element toward the circuit board; a ground conductor that is formed on the main surface or the rear surface of the circuit board; a feeding pin that supplies power from the circuit board to the antenna element; and a plurality of comb-shaped capacitor patterns that are formed on one of or both the main surface and the rear surface of the circuit board and are electrically connected between the plurality of legs and the ground conductor.
公开/授权文献
- US20080074327A1 ANTENNA APPARATUS 公开/授权日：2008-03-27