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:
Aug. 24, 1993
Filed:
Jan. 22, 1991
Applicant:
Inventor:
Georges Mourier, Mareil Sur Mauldre, FR;
Assignee:
Thomson Tubes Electroniques, Boulogne Billancourt, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
315-514 ; 315-516 ; 315-539 ; 315-551 ; 315-538 ;
Abstract
Disclosed is a microwave tube with n (where n is an integer greater than one) longitudinal electron beams parallel to an axis XX'. It has at least one output cavity crossed by the electron beams and one collector collecting the n electron beams at their output from the cavity. A transmission line is coupled to the output cavity. The transmission line is coaxial with the axis XX'. The collector is positioned around the transmission line and is coaxial with it. The device can be applied to multiple-beam klystrons capable of working at high power and at high frequency.