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. 10, 2021
Filed:
Mar. 29, 2019
Fujifilm Corporation, Tokyo, JP;
Masayoshi Matsuura, Ashigarakami-gun, JP;
Takeyasu Kobayashi, Ashigarakami-gun, JP;
Shunsuke Kodaira, Ashigarakami-gun, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
An X-ray tube includes: a cathode assembly that emits electrons; an anode that receives the electrons and generates X-rays; an envelope that is a case having the cathode assembly and the anode accommodated therein; a first shielding portion that shields the X-rays between the envelope and the cathode assembly on a reference line that connects a center of a point where the electrons are generated and a center of a point where the X-rays are generated; and a second shielding portion that shields the X-rays between the envelope and the cathode assembly in a direction perpendicular to the reference line from the center of the electron generation point.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile