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:
Oct. 15, 2024
Filed:
Jan. 09, 2024
Applicant:
Hitachi Power Solutions Co., Ltd., Ibaraki, JP;
Inventor:
Reiji Torai, Ibaraki, JP;
Assignee:
HITACHI POWER SOLUTIONS CO., LTD., Ibaraki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 23/00 (2006.01); H01J 23/02 (2006.01); H01J 25/50 (2006.01);
U.S. Cl.
CPC ...
H01J 23/005 (2013.01); H01J 23/02 (2013.01); H01J 25/50 (2013.01);
Abstract
An industrial magnetron includes an anode cylinder body and a cooling block arranged in a columnar manner around an outer periphery of the anode cylinder body, where the cooling block is provided with a refrigerant flow path that circulates a liquid refrigerant to circulate around the anode cylinder body and directly cool the anode cylinder body, and the refrigerant flow path has a helical groove on an inner wall surface.