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. 18, 2018
Filed:
Jan. 26, 2018
Anritsu Corporation, Kanagawa, JP;
Takashi Kawamura, Kanagawa, JP;
ANRITSU CORPORATION, Kanagawa, JP;
Abstract
To provide a transmission-line conversion structure for a millimeter-wave band capable of being easily manufactured with a small size without easily causing non-uniformity in characteristics in a wide band. A transmission-line conversion structure for a millimeter-wave band that connects a microstrip line (), which includes a main conductor () formed on one surface of a dielectric substrate () and a ground conductor () formed on the other surface thereof, with a waveguide () has a waveguide structure in which a transmission line () having a predetermined length is formed so as to be surrounded by metal walls (). The transmission line is filled with a dielectric material having a relative permittivity of greater than 1. The transmission-line conversion structure allows electronic waves of a millimeter-wave band in a longitudinal direction of the main conductor.