MAGNETRON FOR MICROWAVE OVEN
    1.
    发明公开
    MAGNETRON FOR MICROWAVE OVEN 审中-公开
    微波炉用磁控管

    公开(公告)号:EP3313147A3

    公开(公告)日:2018-05-02

    申请号:EP17197731.7

    申请日:2017-10-23

    IPC分类号: H05B6/76 H01J23/15

    摘要: A magnetron for a microwave oven is provided that decreases noise in an ISM band by minimizing a size of a lower end shield, and thus, minimizing EMI generation. In the magnetron for the microwave oven, as a midpoint of a side lead hole is positioned inside a virtual circle formed by points positioned at a predetermined distance from a midpoint of the shield disc and a side lead is connected in a straight line, there are advantages that a further bending process is not generated and a defective rate that occurs in the manufacturing process of the shield disc may be decreased.

    摘要翻译: 提供了一种用于微波炉的磁控管,其通过最小化下端屏蔽件的尺寸来降低ISM频带中的噪声,并因此最小化EMI产生。 在用于微波炉的磁控管中,由于侧导孔的中点位于由距屏蔽盘的中点预定距离处的点形成的虚拟圆的内部,并且侧导线连接成直线,所以存在 优点是不会产生进一步的弯曲过程,并且可以降低在屏蔽盘的制造过程中出现的缺陷率。

    High voltage input apparatus for magnetron
    4.
    发明公开
    High voltage input apparatus for magnetron 有权
    为磁控高电压输入装置

    公开(公告)号:EP1551053A3

    公开(公告)日:2007-11-14

    申请号:EP04026585.2

    申请日:2004-11-09

    IPC分类号: H01J23/14

    CPC分类号: H01J23/15 H01J23/14 H01J25/50

    摘要: A high voltage input apparatus for a magnetron, in which first protrusions formed on lead conductors (50,52) are caught by insulators (62,64) and an insulating case (92), a ground metal (102) is bonded to the insulating case, and expanded portions formed on the insulators (66,68) are caught by the insulating case and the ground metal, thereby firmly fixing the lead conductors and preventing the lead conductors from being undesirably separated from the insulators and the insulating case.

    Linear electron beam tubes
    6.
    发明公开
    Linear electron beam tubes 失效
    线性电子束管

    公开(公告)号:EP0753877A3

    公开(公告)日:1997-01-29

    申请号:EP96304943.2

    申请日:1996-07-04

    申请人: EEV LIMITED

    IPC分类号: H01J23/15 H01J25/04

    CPC分类号: H01J25/04 H01J23/15

    摘要: In a tube such as an IOT, an electron gun includes a cathode 2 grid and anode surrounded by a resonant input cavity 5. A grid lead 10 supplies a voltage to the grid 3 and includes a filter comprising a capacitor 11 and inductor 12 which are both approximately one quarter wavelength long at a selected frequency to reduce or prevent rf leakage along the grid lead. The grid lead is arranged to extend through the cavity 5 and is located within the interior space which is surrounded by the annular cavity 5.

    摘要翻译: 在诸如IOT的管中,电子枪包括由谐振输入腔5包围的阴极2栅极和阳极。栅极引线10向栅极3提供电压并且包括包括电容器11和电感器12的滤波器,它们是 在选定频率下长约四分之一波长,以减少或防止沿栅极引线的rf泄漏。 格栅引线布置成延伸穿过空腔5并且位于​​由环形空腔5围绕的内部空间内。

    Electron beam tubes
    7.
    发明公开
    Electron beam tubes 失效
    电子束管

    公开(公告)号:EP0632481A1

    公开(公告)日:1995-01-04

    申请号:EP94304305.9

    申请日:1994-06-14

    申请人: EEV LIMITED

    IPC分类号: H01J25/04 H01J23/54 H01J23/15

    CPC分类号: H01J23/54 H01J23/15 H01J25/04

    摘要: In an electron beam tube, such as an IOT, ferrite loaded silicone rubber 30 or some other ferrite loaded dielectric material, is carried by a wall 25 of an input cavity 7. The material absorbs r.f. energy, reducing coupling between different parts of the tube which could otherwise result in undesirable oscillation. Furthermore, its provision on part of the input cavity wall enables easy access to be made for replacement and servicing requirements.

    摘要翻译: 在诸如IOT的电子束管中,载有铁氧体的硅橡胶30或一些其它载有铁氧体的电介质材料由输入腔7的壁25承载。该材料吸收r.f. 能量,减少了管的不同部分之间的耦合,否则可能导致不希望的振荡。 此外,在部分输入腔壁上提供了易于访问的替代和维修要求。