发明授权
- 专利标题： Antenna device and radar apparatus
- 专利标题（中）： 天线装置和雷达装置
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申请号： US12940856申请日： 2010-11-05
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公开(公告)号： US08421697B2公开(公告)日： 2013-04-16
- 发明人: Koji Yano
- 申请人： Koji Yano
- 申请人地址： JP Nishinomiya
- 专利权人： Furuno Electric Company Limited
- 当前专利权人： Furuno Electric Company Limited
- 当前专利权人地址： JP Nishinomiya
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 优先权： JP2009-254844 20091106
- 主分类号： H01Q13/10
- IPC分类号： H01Q13/10
摘要：
This disclosure provides an antenna device, which includes a waveguide having a rectangular cross-section and formed with a plurality of slots in at least one side face thereof. The plurality of slots are arranged in a tube axis direction. At least one of the plurality of slots is formed with a predetermined inclination angle from a plane perpendicular to a tube axis direction of the waveguide.
公开/授权文献
- US20110109497A1 ANTENNA DEVICE AND RADAR APPARATUS 公开/授权日：2011-05-12
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