Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
James J. Stagliano, Jr.0
Ron Killpack0
James Rogers Helvin0
Dean A. Nelson0
James Larry Alford0
Date of Patent
July 6, 2010
Patent Application Number
11485010
Date Filed
July 12, 2006
Patent Primary Examiner
Patent abstract
The invention consists, generally, of a method for automatically reducing power to an electron emitting cathode by sensing an operating condition of the electron emitting cathode, calculating a condition number based upon the operating condition, comparing the condition number to a threshold value, and reducing the power to the electron emitting cathode when the condition number is greater than the threshold. The apparatus and method may be implemented upon a system having a high voltage power source, an RF tube, a control processor, and a signal processor.
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