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. 13, 2019
Filed:
Sep. 10, 2014
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Miki Tamura, Nagareyama, JP;
Takeo Tsukamoto, Kawasaki, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 6/03 (2006.01); A61B 6/00 (2006.01); H01J 35/16 (2006.01); H05G 1/02 (2006.01);
U.S. Cl.
CPC ...
A61B 6/502 (2013.01); A61B 6/032 (2013.01); H01J 35/16 (2013.01); H05G 1/02 (2013.01); H05G 1/025 (2013.01); H01J 2235/087 (2013.01);
Abstract
A computed tomographic mammography system is provided with, as an X-ray tubeA, a transmission type X-ray tube including a targetwhich includes a target layerthat generates X-ray upon irradiation of an electron beam and a supporting substratethrough which the X-ray generated upon irradiation of the electron beam to the target layerpasses, an electron emission sourcefor emitting an electron beam toward the target layer