Invention Grant
US09024813B2 Method for arranging antenna device, radar apparatus, and dielectric member
有权
天线装置，雷达装置和电介质构件的布置方法
- Patent Title: Method for arranging antenna device, radar apparatus, and dielectric member
- Patent Title (中): 天线装置，雷达装置和电介质构件的布置方法
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Application No.: US13541627Application Date: 2012-07-03
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Publication No.: US09024813B2Publication Date: 2015-05-05
- Inventor: Tetsuya Miyagawa , Koji Yano
- Applicant: Tetsuya Miyagawa , Koji Yano
- Applicant Address: JP Nishinomiya
- Assignee: Furuno Electric Co., Ltd.
- Current Assignee: Furuno Electric Co., Ltd.
- Current Assignee Address: JP Nishinomiya
- Agency: Alleman Hall McCoy Russell & Tuttle LLP
- Priority: JP2011-150478 20110706
- Main IPC: G01S13/00
- IPC: G01S13/00 ; H01Q3/00 ; H01Q13/10 ; H01Q13/00 ; H01Q13/02 ; H01Q13/28 ; H01Q21/00 ; H01Q13/24
Abstract:
An antenna device is provided. The antenna device includes a radiator for radiating an electromagnetic wave, and a dielectric body arranged on an electromagnetic wave radiating side of the radiator, and having a plurality of dielectric members arrayed in a longitudinal direction of the radiator, wherein boundaries between the plurality of adjacent dielectric members are asymmetric with respect to a virtual line perpendicularly passing through the center of the dielectric body in the longitudinal direction.
Public/Granted literature
- US20130009805A1 METHOD FOR ARRANGING ANTENNA DEVICE, RADAR APPARATUS, AND DIELECTRIC MEMBER Public/Granted day:2013-01-10
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