发明授权
- 专利标题: Wireless communication device
- 专利标题(中): 无线通信设备
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申请号: US13122025申请日: 2009-07-22
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公开(公告)号: US08659495B2公开(公告)日: 2014-02-25
- 发明人: Takashi Yanagi , Yasuhiro Nishioka , Toru Fukasawa , Hiroaki Miyashita , Tomohiro Mizuno , Takuro Sasaki , Hirokatsu Okegawa
- 申请人: Takashi Yanagi , Yasuhiro Nishioka , Toru Fukasawa , Hiroaki Miyashita , Tomohiro Mizuno , Takuro Sasaki , Hirokatsu Okegawa
- 申请人地址: JP Tokyo
- 专利权人: Mitsubishi Electric Corporation
- 当前专利权人: Mitsubishi Electric Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权: JPPCT/JP2008/069433 20081027
- 国际申请: PCT/JP2009/063100 WO 20090722
- 国际公布: WO2010/050278 WO 20100506
- 主分类号: H01Q1/50
- IPC分类号: H01Q1/50
摘要:
A wireless communication device whose impedance can be matched with an arbitrary load impedance and that can be broadened in operating frequency band even when choosing an input impedance of an IC chip freely is not possible. The wireless communication device includes: a first conductor; a second conductor disposed substantially parallel to the first conductor; a hole formed in the second conductor; a capacitive coupling mechanism disposed adjacent to the hole; and a communication circuit which has at least one of a radio wave transmitting function and a radio wave receiving function. The communication circuit is connected through the capacitive coupling mechanism to two sites on the second conductor that are near borders between the second conductor and the hole.
公开/授权文献
- US20110175790A1 WIRELESS COMMUNICATION DEVICE 公开/授权日:2011-07-21