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:
Nov. 17, 2020
Filed:
Mar. 14, 2016
Applicant:
Pioneer Corporation, Tokyo, JP;
Inventors:
Takanori Ochiai, Kawagoe, JP;
Hiroyuki Tanaka, Kawagoe, JP;
Tatsuya Kawano, Kawagoe, JP;
Masakazu Ogasawara, Kawagoe, JP;
Assignee:
PIONEER CORPORATION, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01Q 13/02 (2006.01); H01Q 17/00 (2006.01); H01Q 21/00 (2006.01); H01Q 21/08 (2006.01); H01Q 21/06 (2006.01);
U.S. Cl.
CPC ...
H01Q 13/02 (2013.01); H01Q 17/00 (2013.01); H01Q 17/001 (2013.01); H01Q 21/00 (2013.01); H01Q 21/0031 (2013.01); H01Q 21/064 (2013.01); H01Q 21/08 (2013.01); A61M 2230/65 (2013.01);
Abstract
A horn antenna array is provided with a plurality of horn antennas arranged in one direction. Each of the plurality of horn antennas includes two pairs of inclined planes, which define a frustum-shape horn, and on an electromagnetic wave incident side of the horn, ends of a pair of inclined planes arranged in the one direction out of the two pairs of inclined planes project from ends of the other pair of inclined planes out of the two pairs of inclined planes.