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:
Oct. 31, 2017
Filed:
Aug. 23, 2013
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Chuo-Ki, Osaka-shi, JP;
Inventors:
Hiroyuki Uno, Ishikawa, JP;
Yuichi Kashino, Ishikawa, JP;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q 21/00 (2006.01); H01Q 7/00 (2006.01); H01Q 21/08 (2006.01); H01Q 1/38 (2006.01);
U.S. Cl.
CPC ...
H01Q 7/00 (2013.01); H01Q 21/0018 (2013.01); H01Q 21/0075 (2013.01); H01Q 21/08 (2013.01); H01Q 1/38 (2013.01);
Abstract
An array antenna device includes a substrate, a strip conductor formed on one surface of the substrate, plural loop elements formed on the one surface of the substrate, and a conductor plate formed on the other surface of the substrate. Each of the loop elements has a circumferential length that is approximately equal to one wavelength of a radiated radio wave, and is disposed at such a position as to be coupled with the strip conductor electromagnetically, and the loop elements are arranged alongside the strip conductor at distances that are equal to the one wavelength.