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. 07, 2017
Filed:
Jun. 16, 2014
Ntn Corporation, Osaka, JP;
NTN CORPORATION, Osaka, JP;
Abstract
Provided is a waveguide tube slot antenna (A), including: a waveguide tube () having a transverse section having a rectangular shape in each part of a waveguide () in an extending direction thereof; and a plurality of radiating slots () arranged in the waveguide tube () at predetermined intervals, in which: the waveguide tube () includes a first waveguide tube forming member () and a second waveguide tube forming member () each having the transverse section having a shape with an end, the first waveguide tube forming member () and the second waveguide tube forming member () being configured to define the waveguide () by being coupled to each other; and the first waveguide tube forming member () is formed to have a flat shape and includes the plurality of radiating slots ().