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:
Jun. 08, 1976
Filed:
Dec. 30, 1974
Applicant:
Inventors:
William P Holland, West Redding, CT (US);
Capleton I Swanson, Bridgeport, CT (US);
Assignee:
The Machlett Laboratories, Incorporated, Stamford, CT (US);
Primary Examiner:
Int. Cl.
CPC ...
H05G / ; H01J / ;
U.S. Cl.
CPC ...
250402 ; 250404 ; 250405 ; 313 57 ;
Abstract
An X-ray tube comprising a tubular envelope having therein a filamentary cathode operatively disposed for directing a beam of electrons toward a spaced anode target, the cathode being insulatingly supported in a slotted open end of a focusing cup and extending longitudinally between an insulated pair of spaced conductive ears, and including means for applying respective electrical potentials to the anode, cathode, focusing cup, and each of the conductive ears.