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:
Sep. 22, 1987
Filed:
Jul. 28, 1986
Applicant:
Inventors:
Heinz E Grellmann, Beaverton, OR (US);
Leonard A Roland, Portland, OR (US);
Assignee:
Tektronix, Inc., Beaverton, OR (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01P / ;
U.S. Cl.
CPC ...
333105 ; 333107 ; 333 33 ; 333 / ; 333262 ; 333238 ;
Abstract
A high frequency coaxial switch has a coaxial connector mounted on a housing to provide electrical access to a cavity within the housing, the cavity being small to suppress moding. The coaxial connector is electrically connected to a microstrip conductor on a hybrid circuit board within the cavity, and switching is accomplished by compensated contact striplines which electrically make or break contact with the microstrip conductor.