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, 2004
Filed:
Jul. 18, 2002
Steven E. Koenck, Cedar Rapids, IA (US);
Stan V. Lyons, Brentwood, CA (US);
Paul Treas, Livermore, CA (US);
Mitec Incorporated, Cedar Rapids, IA (US);
Abstract
An electron beam accelerator system includes a high voltage supply circuit having a high voltage output. A cathode structure is coupled to the high voltage supply circuit at the high voltage output. An anode structure is spaced from the cathode structure and has a voltage associated therewith such that a voltage difference exists between the cathode structure and the anode structure. This voltage difference creates an electron beam flowing between the cathode structure and the anode structure. An electron beam output is adjacent to the anode structure. A control grid is located between the cathode structure and the anode structure and receives a time-varying voltage. This time-varying voltage prevents ringing of the high voltage output, reducing the risk of dielectric breakdown and failure due to transient high voltages.