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:
Jul. 17, 2018
Filed:
Jul. 27, 2016
Eiki Yoshimizu, Kanagawa, JP;
Hiroshi Koide, Kanagawa, JP;
Masashi Yamamoto, Kanagawa, JP;
Masaaki Ito, Kanagawa, JP;
Eiki Yoshimizu, Kanagawa, JP;
Hiroshi Koide, Kanagawa, JP;
Masashi Yamamoto, Kanagawa, JP;
Masaaki Ito, Kanagawa, JP;
Accuthera Inc., Kanagawa, JP;
Abstract
There is provided a collimator apparatus including a first collimator configured to prevent a leakage of radiation, wherein a target for converting electron beam emitted from an electron beam source into the radiation is disposed in the first collimator, and a second collimator, wherein the radiation passes through the second collimator along a central axis of the second collimator, the second collimator being disposed in an inner space formed in the first collimator, a gap between a surface of the inner space and the second collimator being provided, wherein the second collimator swings within the inner space of the first collimator.