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:
May. 06, 1980
Filed:
Sep. 27, 1978
Applicant:
Inventors:
Karl-Heinz Kienberger, Schopfheim-Wiechs, DE;
Don J Stock, Schopfheim-Langenau, DE;
Assignee:
Endress u. Hauser GmbH u. Co., Maulburg, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01Q / ; H03B / ; H03B / ;
U.S. Cl.
CPC ...
331 96 ; 3311 / ; 3311 / ; 333212 ; 343783 ; 343786 ; 455129 ;
Abstract
Apparatus for the generation and radiation of microwave radiation including a microwave oscillator having a cavity resonator directly coupled with the input of a horn resonator by way of a first apertured diaphragm. There is arranged within the horn radiator a second apertured diaphragm disposed at a distance from the first apertured diaphragm such that together with the first diaphragm it forms a filter resonator.