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. 29, 1992
Filed:
Mar. 14, 1991
Applicant:
Inventors:
Hugo E Huey, Cupertino, CA (US);
Przemyslaw I Reysner, Campbell, CA (US);
Yosuke M Mizuhara, Palo Alto, CA (US);
Erik N Jongewaard, Sunnyvale, CA (US);
Assignee:
Varian Associates, Inc., Palo Alto, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01P / ; H01J / ;
U.S. Cl.
CPC ...
333252 ; 315 39 ;
Abstract
A gyrotron microwave output window made of a pair of centrally coupled dielectric disks in which the displacement between the windows is tunable by adjusting means external to the waveguide and in which the window central coupling automatically compensates for such adjustments and for coolant pressure changes.