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1. 发明授权

US06486605B1 Multibeam electronic tube with magnetic field for correcting beam trajectory 有权
标题翻译：具有磁场的多波束电子管用于校正光束轨迹
公开(公告)号：US06486605B1
公开(公告)日：2002-11-26
申请号：US09720811
申请日：2001-01-03
申请人： Armel Beunas , Georges Faillon
发明人： Armel Beunas , Georges Faillon
IPC分类号： H01J2308
CPC分类号： H01J23/09 , H01J2225/10 , H01J2225/36
摘要： A multibeam electron tube with several approximately parallel electron beams passing through a body. Among the beams, at least some define an interbeam volume, each beam defining the interbeam volume being subjected to a perturbing azimuthal magnetic field induced by all the other beams. The tube includes an element allowing, in at least one conducting element located in the interbeam volume, flow of a reverse current in the opposite direction to that of the current of the beams, this reverse current generating, in the beams defining the interbeam space, a magnetic correction field whose purpose is to oppose the perturbing magnetic field. Exemplary embodiments of the present invention especially apply to the multibeam klystrons or traveling wave tubes.
摘要翻译：一种具有几个大致平行的电子束通过物体的多光子电子管。在光束中，至少有一些限定了一个波束间的体积，每个定义了波束间体积的波束受到所有其他波束感应的扰动方位角磁场的影响。该管包括一个元件，该元件允许位于横梁内的至少一个导电元件中的反向电流与梁的电流相反的方向流动，该反向电流在限定该间隔空间的梁中产生，其目的是抵抗扰动磁场的磁校正场。本发明的示例性实施例特别适用于多波束速调管或行波管。

2. 发明授权

US5658181A Die and method for applying radial forces to an eccentric workpiece 失效
标题翻译：用于向偏心工件施加径向力的模具和方法
公开(公告)号：US5658181A
公开(公告)日：1997-08-19
申请号：US526428
申请日：1995-09-11
申请人： Richard A. Brown, II
发明人： Richard A. Brown, II
IPC分类号： B21J13/02 , B23P11/00 , B23Q1/60 , H01J23/16 , H01J9/18 , B23Q1/56
CPC分类号： B23Q1/60 , B21J13/02 , B23P11/005 , H01J23/165 , H01J2225/36 , Y10T29/49927 , Y10T29/53996
摘要： A die is disclosed for applying radial force to an eccentric workpiece. The die includes a set of faces that are each inclined from an orthogonal relationship with a different radial plane of the workpiece by an offset angle. The die also includes wedges that are positioned on the faces. They each have a jaw surface and a slide surface that are inclined from a parallel relationship with each other by a wedge angle that equals the offset angle of their respective face. The wedges can move over the faces to abut the workpiece along each of a plurality of transverse planes. In each of these planes, their movement can accommodate the workpiece's eccentricity in that plane. In addition, each jaw surface abuts the workpiece in a tangential relationship.
摘要翻译：公开了一种用于向偏心工件施加径向力的模具。模具包括一组面，其各自与工件的不同径向平面的正交关系倾斜偏移角。模具还包括位于面上的楔子。它们各自具有钳口表面和滑动表面，其从彼此平行的关系倾斜通过等于其各自面部的偏移角的楔角。楔形物可以在多个横向平面中的每一个上移动以覆盖工件。在这些平面的每一个中，它们的移动可以容纳工件在该平面中的偏心度。此外，每个钳口表面以切向关系与工件相接。

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