公开(公告)号：US20040140207A1

公开(公告)日：2004-07-22

申请号：US10601550

申请日：2003-06-24

Applicant: LG Electronics Inc.

Inventor： Yong Soo Lee ,  Jong Soo Lee

IPC: C23C014/35

CPC classification number: H01J25/587 ,  H01J23/18 ,  H01J23/22

Abstract: Anode with a 2450 MHz resonance frequency, and magnetron therewith, the anode including a cylindrical anode body with an inside diameter in a range of 32.5 to 34.0 mm, a total of ten vanes fitted to an inside circumferential surface of the anode body in a radial direction, and an inner strap and an outer strap provided to both of an upper surface and a lower surface of each vane, a distance of the inner strap and the outer strap being in a range of 0.8 to 1.2 mm, and each of the inner strap and outer strap being in contact with every second vanes for electrical connection of the vanes alternately. The anode body and the vanes are formed as one unit for simplification of a fabrication process.

Abstract translation: 具有2450MHz谐振频率的阳极和磁控管，阳极包括内径在32.5至34.0mm范围内的圆柱形阳极体，总共10个叶片以径向安装在阳极体的内周面上 方向，以及设置在每个叶片的上表面和下表面两者的内带和外带，内带和外带的距离在0.8至1.2mm的范围内，并且每个内 带子和外带子与每个第二叶片接触，用于交替地电连接叶片。 阳极体和叶片形成为一个单元，以简化制造过程。

公开(公告)号：US20030197471A1

公开(公告)日：2003-10-23

申请号：US10372272

申请日：2003-02-25

Applicant: LG Electronics Inc.

Inventor： Yong Soo Lee ,  Jong Soo Lee

IPC: H01J025/587

CPC classification number: H01J23/005 ,  H01J25/50

Abstract: Magnetron including a cylindrical anode having a resonant space formed therein and a cathode fitted therein, magnets fitted to upper and lower sides of the anode, a yoke fitted on outsides of the anode and the magnets to form a closed circuit, and cooling devices including a main cooling device to form a heat discharge path from the anode, and a supplementary cooling device to form a heat discharge path from the magnet direct or indirectly, wherein the main cooling device is an anode heat conductor having one end closely fitted to an outside surface of the anode, and the other end passed to the yoke and exposed to an external air, and the supplementary cooling device includes a magnet heat conductor closely fitted to an outside surface of the magnet, the magnet heat conductor having one side in contact with the outside case of the magnetron, or a yoke heat conductor closely fitted to an outside surface of a yoke plate, the yoke heat conductor having one side in contact with the outside case of the magnetron.

Abstract translation: 磁控管包括其中形成有谐振空间的圆柱形阳极和装配在其中的阴极，安装在阳极的上侧和下侧的磁体，安装在阳极外侧的磁轭和磁体以形成闭合电路，以及包括 主冷却装置，从阳极形成放热路径，以及辅助冷却装置，以直接或间接地从磁体形成放热路径，其中主冷却装置是具有一端紧密配合到外表面的阳极导热体 的阳极，另一端通过磁轭暴露于外部空气，辅助冷却装置包括与磁体的外表面紧密配合的磁体导热体，所述磁体导热体的一侧与 磁控管的外部壳体或与轭板的外表面紧密配合的磁轭导热体，轭体热导体具有与外部接触的一侧 磁控管的情况。