Patent Number: 6,670,762

Title: Magnetron apparatus

Abstract: In a magnetron apparatus in accordance with the present invention, a first notch 17, a second notch 19 and a third notch 20 are formed in each of anode segments 15 disposed radially inside an anode cylinder 6, whereby the passage of high-frequency current flowing through the resonator comprising the two anode segments 15 adjacent to each other, the anode cylinder 6 and strap rings 9 and 10 is made narrow and long.

Inventors: Aiga; Masayuki (Hyogo, JP), Kuwahara; Nagisa (Tochigi, JP)

Assignee: Matsushita Electric Industrial Co., Ltd.

International Classification: H03B 9/10 (20060101); H03B 9/00 (20060101); H01J 025/587 ()

Expiration Date: 12/30/2020