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:
Apr. 16, 2013
Filed:
May. 28, 2010
Applicants:
Kazuo Yamamoto, Tokyo, JP;
Hirofumi Tanaka, Tokyo, JP;
Yoichi Kuroda, Tokyo, JP;
Inventors:
Assignee:
Mitsubishi Electric Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05H 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An H-mode drift tube linac according to the present invention includes: an accelerator cavity which functions as a vacuum chamber and a resonator; drift tube electrodes for generating accelerating voltages in a charged particle transporting direction in the accelerator cavity; tuners for adjusting a distribution of electric fields generated at gaps between respective pairs of the drift tube electrodes; and antennas for measuring a variation of the distribution of the electric fields, the antennas being provided along the charged particle transporting direction in the accelerator cavity.