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:
Jan. 06, 2009
Filed:
Dec. 06, 2004
Applicants:
Atsushi Nagano, Osaka, JP;
Yosuke Okabe, Osaka, JP;
Inventors:
Atsushi Nagano, Osaka, JP;
Yosuke Okabe, Osaka, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A dielectric feedhorn as a feedhorn according to the present invention, with which a feedhorn, a radio wave receiving converter and an antenna capable of suppressing an increase in manufacturing costs can be obtained, includes a chassis body including a waveguide having an opening, and a dielectric member. The dielectric member is connected to the opening of the waveguide, and constituted by dielectrics as a plurality of members.