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:
Aug. 24, 2004
Filed:
Nov. 21, 2002
Applicant:
Inventors:
Jong-Chull Shon, Suwon, KR;
Boris V. Rayskiy, Suwon, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 2/550 ;
U.S. Cl.
CPC ...
H01J 2/550 ;
Abstract
A magnetron includes a filament to irradiate thermoelectrons, a plurality of anodic vanes arranged around the filament in radial directions, and an antenna connected to at least one of the anodic vanes. The vane connected to the antenna is provided with an antenna holding part. The antenna holding part outwardly extends from an upper edge of the vane by a predetermined length to connect the antenna to the vane.