Energy switch for axis-coupled standing wave accelerator tube

轴耦合驻波加速管的能量开关

Abstract

本发明涉及一种轴耦合驻波加速管的能量开关,包括步进电机、蜗轮蜗杆变速机构、滚珠丝杠、波纹软管、能量调变杆和腔壁隔板。其中的腔壁隔板的中心部分为突起鼻锥,外圈及中心设有冷却水路,圆周上设有轴向呈90°交错排列的肾形耦合孔,能量调变杆插入肾形耦合孔中。本发明的轴耦合能量开关能按设计要求调变主加速段场强分布,并保证聚束段场分布不变。将在研制的可调变能量的高能医用轴耦合驻波加速管上投入应用。
An axle-coupled energy switch for standing wave accelerator tub e is composed of step motor, worm-wormwheel speed-varying mechanism, roller-type leading screw, flexible bellows, energy regulating rodand cavity partition. Said cavity partition has central nose cone. Cooling water channel is arranged at its periphery and in its center. The kidney-shaped coupling holes arranged alternatively by 90 degrees in axial direction are positioned on circumference. The energy regulating rod is inserted into the kidner-shaped hole. Said energy switch can serve to regulate the distribution for field intensity in main acceleration segment which ensure the field intensity in focusing segment to be constant.

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Cited By (9)

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    CN-103260332-AAugust 21, 2013山东新华医疗器械股份有限公司一种交叉耦合驻波加速管
    CN-104470193-AMarch 25, 2015同方威视技术股份有限公司, 清华大学控制驻波加速器的方法及其系统
    CN-104822220-AAugust 05, 2015中广核中科海维科技发展有限公司Standing wave linear accelerating tube with adjustable field strength of beam focusing segment
    CN-105355254-AFebruary 24, 2016中国科学院近代物理研究所Accelerator operation on-line continuous adjustable circular hole beam-limiting diaphragm
    CN-105555009-AMay 04, 2016中国科学技术大学Energy switch for on-axis electrical coupling standing wave accelerating tube
    CN-105611712-AMay 25, 2016上海联影医疗科技有限公司Accelerating tube and control method thereof, accelerating tube controller and radiation therapy system
    CN-105636330-AJune 01, 2016上海联影医疗科技有限公司加速管及其控制方法、加速管控制器和放射治疗系统
    CN-105764230-AJuly 13, 2016上海联影医疗科技有限公司加速管、加速带电粒子的方法以及医用直线加速器
    US-7397206-B2July 08, 2008Mian Yang Gao Xin Qu Twin Peak Technology Development Inc.Phase switch and a standing wave linear accelerator with the phase switch