发明名称 |
Antenna device having a ground plate and a feeding unit extending from the ground plate for a predetermined length and at a predetermined angle |
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.
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申请公布号 |
US7023397(B2) |
申请公布日期 |
2006.04.04 |
申请号 |
US20040960038 |
申请日期 |
2004.10.08 |
申请人 |
FUJITSU COMPONENT LIMITED |
发明人 |
KURASHIMA SHIGEMI;YANAGI MASAHIRO;INOUE HIROTO;UCHIYAMA TAKUYA;AKAMA JUNICHI;FUJII NOBORU;ARITA TAKASHI |
分类号 |
H01Q1/36;H01Q13/00;H01Q1/38;H01Q1/40;H01Q9/38;H01Q9/40;H01Q15/00 |
主分类号 |
H01Q1/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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