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:
Dec. 08, 2015
Filed:
Feb. 21, 2011
Kazuya Miyazaki, Tokyo, JP;
Takao Ogura, Yokohama, JP;
Kazuyuki Ueda, Tokyo, JP;
Yasue Sato, Machida, JP;
Ichiro Nomura, Atsugi, JP;
Shuji Aoki, Yokohama, JP;
Miki Tamura, Kawasaki, JP;
Kazuya Miyazaki, Tokyo, JP;
Takao Ogura, Yokohama, JP;
Kazuyuki Ueda, Tokyo, JP;
Yasue Sato, Machida, JP;
Ichiro Nomura, Atsugi, JP;
Shuji Aoki, Yokohama, JP;
Miki Tamura, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A radioactive ray generating apparatus includes a second shielding member, a target, and a first shielding member, which are sequentially disposed from an electron emission source side. A shortest distance from a maximum radiation intensity portion of the target to the first shielding member is shorter than a shortest distance from the maximum radiation intensity portion of the target to the second shielding member.