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. 01, 2008
Filed:
Mar. 24, 2005
Takashi Okazaki, Hitachinaka, JP;
Kazuki Tsuchida, Mito, JP;
Hirofumi Seki, Hitachi, JP;
Robert W. Hamm, Pleasanton, CA (US);
Takashi Okazaki, Hitachinaka, JP;
Kazuki Tsuchida, Mito, JP;
Hirofumi Seki, Hitachi, JP;
Robert W. Hamm, Pleasanton, CA (US);
Hitachi, Ltd., Tokyo, JP;
Abstract
A radioisotope production apparatus includes: a linear accelerator for accelerating an ion beam and irradiating a target with the ion beam, radio frequency power supplies for supplying radio frequency waves through coaxial tubes and the linear accelerator, a target shield member containing the target, a first radiation shield member covering the linear accelerator, and a movable second radiation shield member covering the side of target shield member of the linear accelerator between the first radiation shield member and the target shield member. The first radiation shield member is movably divided in opposite directions, respectively, of the axial direction of the linear accelerator from the base point of the connection point of the coaxial tube connected to the linear accelerator.