发明授权
US07023397B2 Antenna device having a ground plate and a feeding unit extending from the ground plate for a predetermined length and at a predetermined angle
失效
天线装置具有接地板和馈送单元，其从接地板延伸预定长度并且以预定角度延伸
- 专利标题： Antenna device having a ground plate and a feeding unit extending from the ground plate for a predetermined length and at a predetermined angle
- 专利标题（中）： 天线装置具有接地板和馈送单元，其从接地板延伸预定长度并且以预定角度延伸
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申请号： US10960038申请日： 2004-10-08
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公开(公告)号： US07023397B2公开(公告)日： 2006-04-04
- 发明人: Shigemi Kurashima , Masahiro Yanagi , Hiroto Inoue , Takuya Uchiyama , Junichi Akama , Noboru Fujii , Takashi Arita
- 申请人： Shigemi Kurashima , Masahiro Yanagi , Hiroto Inoue , Takuya Uchiyama , Junichi Akama , Noboru Fujii , Takashi Arita
- 申请人地址： JP Tokyo
- 专利权人： Fujitsu Component Limited
- 当前专利权人： Fujitsu Component Limited
- 当前专利权人地址： JP Tokyo
- 代理机构： Staas & Halsey LLP
- 优先权： JP2004-023875 20040130
- 主分类号： H01Q13/00
- IPC分类号： H01Q13/00
摘要：
A disclosed antenna device includes a plate-like ground plate, and a feeding unit that extends from the ground plate for a predetermined length at a predetermined angle. The feeding unit is constituted by a half-body, which is a body, such as a circular cone, halved by a plane perpendicular to the ground plate, and the feeding unit is prepared perpendicular to the ground plate.
公开/授权文献
- US20050168394A1 Antenna device 公开/授权日：2005-08-04
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