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:
May. 18, 2021
Filed:
Mar. 03, 2014
Applicant:
Soo Yong Park, Seoul, KR;
Inventor:
Soo Yong Park, Seoul, KR;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 23/20 (2006.01); H01J 23/05 (2006.01); H01J 25/587 (2006.01); H01J 23/00 (2006.01); H01J 9/385 (2006.01); H01J 23/12 (2006.01); H01J 9/18 (2006.01); H01J 9/26 (2006.01); H01J 25/50 (2006.01); H01J 1/28 (2006.01);
U.S. Cl.
CPC ...
H01J 23/005 (2013.01); H01J 1/28 (2013.01); H01J 9/18 (2013.01); H01J 9/26 (2013.01); H01J 9/385 (2013.01); H01J 23/05 (2013.01); H01J 23/12 (2013.01); H01J 25/50 (2013.01); H01J 25/587 (2013.01);
Abstract
A 4G magnetron is disclosed. The magnetron may include an anode, having a cylindrical member and anode vanes disposed within the cylindrical member which define resonant cavities therebetween, and a dispenser cathode, suitable for heating and located coaxially within said anode. The magnetron may operate in a temperature range of about 850-1050 C. The magnetron may include conductive cooling. The magnetron may comprise inventive anode and cathode structures. A method for preparing a plurality of magnetron tubes substantially simultaneously is further provided.