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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.:

US 11923165 B1

PDFFull Text
Date of Patent:
Mar. 05, 2024

Filed:

Feb. 16, 2022

Radiation tube and radiation source

Applicant:

Fujifilm Corporation, Tokyo, JP;

Inventor:

Masayoshi Matsuura, Kanagawa, JP;

Assignee:

FUJIFILM CORPORATION, Tokyo, JP;

Attorney:

SOLARIS Intellectual Property Group, PLLC

Primary Examiner:

Chih-Cheng Kao

Int. Cl.
CPC ...
H01J 35/02 (2006.01); H05G 1/08 (2006.01); H05G 1/12 (2006.01); H05G 1/32 (2006.01); H05G 1/34 (2006.01); H01J 35/06 (2006.01); H01J 35/08 (2006.01); H01J 35/16 (2006.01);
U.S. Cl.
CPC ...
H01J 35/025 (2013.01); H05G 1/085 (2013.01); H05G 1/12 (2013.01); H05G 1/32 (2013.01); H05G 1/34 (2013.01); H01J 35/065 (2013.01); H01J 35/08 (2013.01); H01J 35/16 (2013.01);
Abstract

A radiation tube that is used in a radiation source for radiography includes: an electron emitting unit that includes a cathode unit having an emitter electrode which emits electrons and a gate electrode; an anode unit that has an anode surface facing the cathode unit and collides with the electrons to generate radiation; a constant voltage supply unit that supplies a constant driving voltage to the gate electrode; and a vacuum tube that accommodates the constant voltage supply unit, the electron emitting unit, and the anode unit.

Find Patent Forward Citations

Matsuura, Masayoshi. (2024). Radiation tube and radiation source (U.S. Patent No. 11923165). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11923165

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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