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:
Apr. 07, 1987
Filed:
Oct. 04, 1985
Applicant:
Inventor:
Claude Perraudin, Meudon, FR;
Assignee:
C.G.R. MeV, Buc, FR;
Primary Examiner:
Int. Cl.
CPC ...
H01J / ; H03L / ;
U.S. Cl.
CPC ...
315-541 ; 315-543 ; 328233 ; 331-9 ; 331 96 ;
Abstract
A particle accelerator with frequency correction is provided in which an electromagnetic wave, supplied by a generator, is injected into a cavity through a wave guide. A frequency corrector device comprises two non directional couplers taking directly from said wave guide a standing wave from which an error signal is elaborated and applied to said generator for correcting the frequency of the electromagnetic wave.