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. 10, 2002
Filed:
Nov. 03, 2000
Applicant:
Inventors:
Marthe Bacal Verney, Paris, FR;
Jean-Max Buzzi, Antony, FR;
Christelle Gaudin, Bures-sur-Yvette, FR;
Dominique De Lapparent, Paris, FR;
Claude Rouille, Magny-les-Hameaux, FR;
Laurent Schwartz, Paris, FR;
Konstantin Serebrennikov, Palaiseau, FR;
Assignee:
Ecole Polytechnique, , FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 3/500 ;
U.S. Cl.
CPC ...
H01J 3/500 ;
Abstract
An X-ray emission device having a microwave source and a resonant chamber. The resonant chamber contains a hermedically sealed volume of gas, a magnetic structure defining a geometrical electron-confinement zone in which electrons move at high speed. At least one target is placed in an electron path in order to emit X-rays. Each target is offset with respect to a mid-region of the geometrical conbinement zone.