The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 20, 2016
Filed:
Feb. 13, 2014
Applicant:
Honda Elesys Co., Ltd., Yokohama-shi, Kanagawa-ken, JP;
Inventors:
Akira Abe, Yokohama, JP;
Takayuki Kobayashi, Yokohama, JP;
Assignee:
Honda elesys Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 3/34 (2006.01); G01S 13/86 (2006.01); H01Q 5/22 (2015.01); H01Q 13/02 (2006.01); G01S 13/93 (2006.01); H01Q 3/00 (2006.01); G01S 13/00 (2006.01); H01Q 5/00 (2015.01); G01S 7/03 (2006.01);
U.S. Cl.
CPC ...
H01Q 3/34 (2013.01); G01S 13/931 (2013.01); H01Q 5/22 (2015.01); H01Q 13/02 (2013.01); G01S 7/03 (2013.01); G01S 13/867 (2013.01); G01S 2013/9392 (2013.01);
Abstract
A DBF antenna unit including one or more transmitting antennas and a plurality of receiving antennas arranged at a predetermined interval in a horizontal scanning direction. Each of the transmitting antennas and the receiving antennas includes a waveguide provided with a corner bend and a horn expanding in a pyramid-like shape from one end of the waveguide. The other ends of the waveguides of all the transmitting antennas and the receiving antennas are placed on the same plane.