Magnetron
    1.
    发明公开
    Magnetron 有权
    磁控

    公开(公告)号:EP1385191A1

    公开(公告)日:2004-01-28

    申请号:EP03016261.4

    申请日:2003-07-17

    摘要: In such a case that a radial dimension of an outer circumference of a small-diameter strap ring of a magnetron is equal to "Rs1", a radial dimension of an inner circumference of a large-diameter strap ring is equal to "Rs2", a radius of a circumference which is inscribed to tip portions of anode vanes is equal to "Ra", and a radius of a central flat portion of a magnetic piece, which is located in the vicinity of each of the anode vanes, is equal to "Rp", the respective values of Ra, Rs1, Rs2, Rp are set in such a manner that the below-mentioned formulae (1) and (2) can be established: 1.85Ra ≦ (Rs1+Rs2)/2 ≦ 1.96Ra Rs1

    摘要翻译: 在磁控管的小直径带环的外周的径向尺寸等于“Rs1”的情况下,大直径带环的内周的径向尺寸等于“Rs2”, 与阳极叶片的顶端部分接合的圆周半径等于“Ra”,位于每个阳极叶片附近的磁性片的中心平坦部分的半径等于 “Rp”分别设定Ra,Rs1,Rs2,Rp的各个值,使得可以确定下述式(1)和(2): 1.85Ra Rs1

    Magnetron
    3.
    发明公开
    Magnetron 有权
    磁控

    公开(公告)号:EP1562218A3

    公开(公告)日:2008-11-05

    申请号:EP05002716.8

    申请日:2005-02-09

    摘要: In a magnetron 41, when a radius of a flat portion 45b of a pole piece 45 is Rp, a radius of the inner circumference of a large-diameter equalizing ring 51 is Rs2, Rp ≥ Rs2, a radius of the outer circumference of a small-diameter equalizing ring is Rs1, a radius of a circle inscribed in a leading edge of an anode vane is Ra, and a minimum length between the pole pieces in the axial direction is Lg, the values of Ra, Rs1, Rs2, and Lg are set such that the following Expressions 1 and 2 are established: [Expression 1]   1.85Ra ≤ (Rs1 + Rs2) / 2 ≤ 1.96Ra, and [Expression 2]   2.84Ra ≤ Lg ≤ 3.0Ra.

    摘要翻译: 在磁控管41中,极片45的平坦部45b的半径为Rp时,大径均压环51的内周的半径为Rs2,Rp≥Rs2, 小径平衡环为Rs1,内切阳极叶片前缘的圆的半径为Ra,极片间轴向的最小长度为Lg,Ra,Rs1,Rs2和 Lg被设定为使得以下表达式1和2成立:[表达式1]1.85Ra≤(Rs1 + Rs2)/2≤1.96Ra,并且[表达式2]2.84Ra≤Lg≤3.0Ra。

    Magnetron
    4.
    发明公开
    Magnetron 有权
    磁控

    公开(公告)号:EP1562218A2

    公开(公告)日:2005-08-10

    申请号:EP05002716.8

    申请日:2005-02-09

    IPC分类号: H01J25/50

    摘要: In a magnetron 41, when a radius of a flat portion 45b of a pole piece 45 is Rp, a radius of the inner circumference of a large-diameter equalizing ring 51 is Rs2, Rp ≥ Rs2, a radius of the outer circumference of a small-diameter equalizing ring is Rs1, a radius of a circle inscribed in a leading edge of an anode vane is Ra, and a minimum length between the pole pieces in the axial direction is Lg, the values of Ra, Rs1, Rs2, and Lg are set such that the following Expressions 1 and 2 are established: [Expression 1]   1.85Ra ≤ (Rs1 + Rs2) / 2 ≤ 1.96Ra, and [Expression 2]   2.84Ra ≤ Lg ≤ 3.0Ra.

    摘要翻译: 在磁控管41中,当极片45的平坦部45b的半径为Rp时,大径均衡环51的内周半径为Rs2,Rp‰¥Rs2,外周半径 小直径均衡环为Rs1,内接在阳极叶片的前缘中的圆的半径为Ra,极片之间的轴向上的最小长度为Lg,Ra,Rs1,Rs2, 和Lg被设置为使得以下表达式1和2被建立:[表达式1]€ƒ€ƒ1.85Ra‰(Rs1 + Rs2)/ 2‰1.96Ra和[表达式2]€ƒ€ƒ2 .84Ra‰Lg‰3.0Ra。

    Magnetron
    5.
    发明公开
    Magnetron 有权
    磁控

    公开(公告)号:EP1391909A3

    公开(公告)日:2006-09-13

    申请号:EP03254254.0

    申请日:2003-07-04

    CPC分类号: H01J23/54 H01J25/587

    摘要: A magnetron in accordance with the present invention is configured so that an antenna lead (17) connected to a desired position of an anode segment (2) passes through a magnetic pole piece (7) and a metal cylinder (8) so as not to make contact therewith and is connected to the output portion (20) of the magnetron, and so that the electrical length L1 of this antenna lead (17) between the opening end of a third harmonic restraint choke (15) and the connection portion of the anode segment (2) is 1/2 of the wavelength (λ) of the third harmonic, thereby restraining the third harmonic and the side bands of the third harmonic.

    摘要翻译: 根据本发明的磁控管被配置为使得连接到阳极段(2)的期望位置的天线引线(17)穿过磁极片(7)和金属圆筒(8),以便不 与磁控管的输出部分(20)连接,并且使得在三次谐波抑制扼流圈(15)的开口端和第三谐波抑制扼流圈(15)的连接部分之间的天线引线(17)的电长度L1 阳极段(2)是三次谐波的波长(λ)的1/2,从而抑制三次谐波和三次谐波的边带。

    Magnetron cathode assembly
    7.
    发明公开
    Magnetron cathode assembly 有权
    磁控管阴极组件

    公开(公告)号:EP1517351A2

    公开(公告)日:2005-03-23

    申请号:EP03030017.2

    申请日:2003-12-30

    IPC分类号: H01J23/05

    摘要: A magnetron cathode assembly which realizes stopping of turn of an external terminal inserted into a stem insulator without increasing a manufacturing cost. A leading end of a base end axial portion of an external terminal has a non-circular section by providing a flat surface in at least one position on its peripheral surface, and a straight stop edge that fits to the flat surface thereby to carry out stopping of turn of the external terminal is provided for a terminal fitting hole of a sealing metal plate into which the leading end of this external terminal is fitted.

    摘要翻译: 一种磁控管阴极组件,实现了在不增加制造成本的情况下停止插入杆式绝缘子的外部端子的转动。 外部端子的基端轴向部分的前端通过在其外周表面的至少一个位置处提供平坦表面而具有非圆形截面,以及与平坦表面配合的直的止动边缘,从而执行停止 外部端子的转动被设置用于密封金属板的端子安装孔,该外部端子的前端安装在该端子安装孔中。

    Magnetron
    8.
    发明公开
    Magnetron 有权
    磁控

    公开(公告)号:EP1391909A2

    公开(公告)日:2004-02-25

    申请号:EP03254254.0

    申请日:2003-07-04

    CPC分类号: H01J23/54 H01J25/587

    摘要: A magnetron in accordance with the present invention is configured so that an antenna lead (17) connected to a desired position of an anode segment (2) passes through a magnetic pole piece (7) and a metal cylinder (8) so as not to make contact therewith and is connected to the output portion (20) of the magnetron, and so that the electrical length L1 of this antenna lead (17) between the opening end of a third harmonic restraint choke (15) and the connection portion of the anode segment (2) is 1/2 of the wavelength (λ) of the third harmonic, thereby restraining the third harmonic and the side bands of the third harmonic.

    摘要翻译: 根据本发明的磁控管被构造成使得连接到阳极段(2)的期望位置的天线引线(17)穿过磁极片(7)和金属圆柱体(8),从而不会 与其接触并连接到磁控管的输出部分(20),并且使得该天线引线(17)在三次谐波抑制扼流圈(15)的开口端与第三谐波抑制扼流圈(15)的连接部分之间的电气长度L1 阳极段(2)为三次谐波的波长(λ)的1/2,从而抑制了三次谐波的三次谐波和边带。