发明授权
- 专利标题: Antenna and portable wireless device
- 专利标题(中): 天线和便携式无线设备
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申请号: US10527838申请日: 2004-09-28
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公开(公告)号: US07151492B2公开(公告)日: 2006-12-19
- 发明人: Akihiko Iguchi , Yuki Satoh
- 申请人: Akihiko Iguchi , Yuki Satoh
- 申请人地址: JP Osaka
- 专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人地址: JP Osaka
- 代理机构: Steptoe & Johnson LLP
- 优先权: JP2003-337214 20030929
- 国际申请: PCT/JP2004/014574 WO 20040928
- 国际公布: WO2005/031920 WO 20050407
- 主分类号: H01Q1/38
- IPC分类号: H01Q1/38
摘要:
A planar inverted-F antenna has a ground plate provided on a circuit board, a planar radiator, a short line, a feed line, and an inductance element. The radiator is disposed facing the ground plate. The short line and the feed line are connected to the radiator. The inductance element is connected electrically between the ground plate and the short line.
公开/授权文献
- US20050270237A1 Antenna and portable wireless device 公开/授权日:2005-12-08
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