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:
Jun. 05, 1979
Filed:
Sep. 01, 1977
Applicant:
Inventor:
Abram van de Grijp, Eindhoven, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01P / ;
U.S. Cl.
CPC ...
333 26 ; 333 35 ; 333246 ;
Abstract
A wave guide to microstrip transition is disclosed in which the substrate of the microstrip line is arranged parallel to and in the longitudinal direction of the wave guide. The microstrip conductor is connected to the wave guide wall by a strip-shaped conductor provided on the substrate and the base plate has a first portion which extends to the opposite wall and a second portion which is located opposite the strip-shaped conductor. The edge of the second portion forms with an edge of the strip-shaped conductor a high impedance transmission line so that a low-loss asymmetrical conductor structure is obtained.