公开(公告)号：US3614505A

公开(公告)日：1971-10-19

申请号：US3614505D

申请日：1970-07-07

Applicant: TOKYO SHIBAURA ELECTRIC CO

Inventor： FUKATSU AKIHIRO ,  KATO MASAO

IPC: H01J23/00 ,  H01J25/50

CPC classification number: H01J23/005

Abstract: A packaged magnetron comprising a cylindrical permanent magnet coaxially disposed on the outer periphery of an anode, a radiator located between said magnet and anode, two circular conjugate yokes positioned on the magnet, facing each other, and a plurality of holes made in said yokes.

公开(公告)号：US3924196A

公开(公告)日：1975-12-02

申请号：US44801374

申请日：1974-03-04

Applicant: TOKYO SHIBAURA ELECTRIC CO

Inventor： TAKAHASHI HIROKAZU ,  KATO MASAO

IPC: H01J23/40 ,  A61N5/02 ,  H01Q11/08 ,  H03B9/10 ,  H01J21/18

CPC classification number: H01Q11/08 ,  A61N5/02 ,  H03B9/10

Abstract: A high frequency therapeutic apparatus having a microwave oscillator connected to a power supply device, wherein the oscillator comprises a magnetron and an antenna assembly connected to the output portion of the magnetron; and the antenna assembly is formed of a helical antenna and a parabolic microwave reflector.

Abstract translation: 一种具有连接到电源装置的微波振荡器的高频治疗装置，其中所述振荡器包括磁控管和连接到所述磁控管的输出部分的天线组件; 并且天线组件由螺旋天线和抛物面微波反射器形成。

公开(公告)号：US3577033A

公开(公告)日：1971-05-04

申请号：US3577033D

申请日：1969-03-13

Applicant: TOKYO SHIBAURA ELECTRIC CO

Inventor： AOKI ICHIRO ,  IWASAKI KENJI ,  YOSHIHASHI TAMAJI ,  KOINUMA TOKUJI ,  KATO MASAO ,  FUKATU AKIHIRO

IPC: H01J23/00 ,  H01J7/26 ,  H01J25/50

CPC classification number: H01J23/005

Abstract: In a magnetron device including a magnetron tube and a permanent magnet, cooling means is provided for cooling the magnetron tube and magnet, the cooling means defining cooling fluid flow paths in a direction substantially in parallel with the longitudinal axis of the magnetron tube.