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:
Jan. 25, 1977
Filed:
Sep. 02, 1975
Applicant:
Inventors:
Shigeru Kusunoki, Yamato-Koriyama, JA;
Teruhisa Takano, Osaka, JA;
Hirofumi Yoshimura, Nara, JA;
Noboru Kurata, Yamato-Koriyama, JA;
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K / ;
U.S. Cl.
CPC ...
328267 ; 328270 ; 328253 ;
Abstract
There is disclosed a magnetron power supply means which avoids use of bulky components and which has a frequency converter for drive of a magnetron at a frequency higher than that of a commercial power source. Feedback is supplied to the converter which in response maintains output within a specific range, which may be adjustable, whereby the power supply to the magnetron, and hence the output thereof are regulated.