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    • 3. 发明授权
    • Apparatus for acceleration and application of negative ions and electrons
    • 用于加速和应用负离子和电子的装置
    • US4992746A
    • 1991-02-12
    • US186183
    • 1988-04-26
    • Ronald L. Martin
    • Ronald L. Martin
    • A61N5/10H01J27/02H05H7/08H05H9/00
    • H05H9/00H01J27/028H05H7/08A61N2005/1087
    • An apparatus for generating X-rays from electron synchrotron radiation or beams of accelerated ions for ion radiography or ion therapy includes a source of electrons and a source of ions, both of which are connectable to preaccelerators. The preaccelerators supply the appropriate type of charged particle to a synchrotron accelerator which accelerates ions to an energy level that is appropriate for radiography or therapy and which accelerates electrons to a level that generates X-rays by synchrotron radiation in a useful frequency range. The accelerator system also includes a storage ring into which particles are switched and circulated for later use. Electrons are extracted from the synchrotron and injected into the storage ring by fast extraction using a kicker magnet and a septum magnet. They then circulate in the storage ring for periods of hours generating X-rays which may be used for lithography of computer chips with submicron resolution. The energy loss because of this radiation is continuously replaced by a radio-frequency acceleration system. During the period that electrons are circulating in the storage ring, the synchrotron may be utilized to accelerate ions for ion radiography or ion therapy with beam extracted from the synchrotron by stripping extraction through thin foils. Other simultaneous uses for the ions or electrons from the preaccelerator may prove advantageous.
    • 用于从电子同步加速器辐射产生X射线或用于离子射线照相或离子治疗的加速离子束的装置包括电子源和离子源,两者都可连接到预加速器。 预加速器将适当类型的带电粒子提供给同步加速器,其将离子加速到适合于放射照相术或治疗的能级,并且通过同步加速器辐射在有用的频率范围内将电子加速到产生X射线的水平。 加速器系统还包括存储环,颗粒被切换和循环供以供以后使用。 从同步加速器中提取电子,并通过使用踢球磁体和隔膜磁体的快速提取将其注入存储环中。 然后,它们在存储环中循环产生X射线的时间,其可以用于具有亚微米分辨率的计算机芯片的光刻。 由于这种辐射而导致的能量损失被射频加速系统所取代。 在电子在储存环中循环的时期,同步加速器可用于加速离子用于离子射线照相或离子治疗,其中从通过薄膜剥离提取的同步加速器提取的光束。 来自预加速器的离子或电子的其它同时使用可能是有利的。
    • 5. 发明授权
    • High-energy accelerator for beams of heavy ions
    • 用于重离子束的高能加速器
    • US4069457A
    • 1978-01-17
    • US769822
    • 1977-02-17
    • Ronald L. MartinRichard C. Arnold
    • Ronald L. MartinRichard C. Arnold
    • H05H1/22H05H7/06H05H7/10G21B1/00H05H13/04
    • H05H7/10H05H1/22H05H7/06
    • An apparatus for accelerating heavy ions to high energies and directing the accelerated ions at a target comprises a source of singly ionized heavy ions of an element or compound of greater than 100 atomic mass units, means for accelerating the heavy ions, a storage ring for accumulating the accelerated heavy ions and switching means for switching the heavy ions from the storage ring to strike a target substantially simultaneously from a plurality of directions. In a particular embodiment the heavy ion that is accelerated is singly ionized hydrogen iodide. After acceleration, if the beam is of molecular ions, the ions are dissociated to leave an accelerated singly ionized atomic ion in a beam. Extraction of the beam may be accomplished by stripping all the electrons from the atomic ion to switch the beam from the storage ring by bending it in magnetic field of the storage ring.
    • 用于将重离子加速到高能量并将加速离子引导到靶的装置包括大于100原子质量单位的元素或化合物的单离子重离子源,用于加速重离子的装置,用于积聚的储存环 加速的重离子和切换装置,用于从存储环切换重离子以从多个方向基本上同时撞击目标。 在一个具体实施方案中,被加速的重离子是单一电离的碘化氢。 加速后,如果光束是分子离子,则离子被离解,在光束中留下加速的单电离原子离子。 可以通过从原子离子中剥离所有电子,通过在存储环的磁场中弯曲来将光束从存储环切换来实现光束的提取。
    • 6. 发明授权
    • Multi-position condition sensing device
    • 多位置状态检测装置
    • US3946614A
    • 1976-03-30
    • US388680
    • 1973-08-15
    • Ronald L. Martin
    • Ronald L. Martin
    • G01N25/56G05G5/12G01K5/68
    • G05G5/12G01N25/56
    • A condition sensing device, for mounting on a support structure in one of at least two positions where, for example, the positions are at substantially right angles to one another, comprises a set point lever and cam arrangement profiled in a manner to properly adjust the set point of the device in any of the positions of the device even though the position of the lever and cam arrangement remains fixed with respect to the support structure. This operation is accomplished by allowing the lever and cam to assume one of at least two positions with respect to the device and by profiling the cam surface to give proper set point adjustment in any of its positions; that is, the cam will have a camming surface for each of its possible positions.
    • 一种状态检测装置,用于在至少两个位置之一中的一个位置处安装在支撑结构上,其中,所述位置例如位置基本上彼此成直角,包括设定点杆和凸轮装置,其以适当地调整 即使杆和凸轮装置的位置相对于支撑结构保持固定,装置的任何位置的设定点也是相同的。 该操作通过允许杠杆和凸轮相对于该装置采取至少两个位置中的一个并且通过对凸轮表面进行轮廓以在其任何位置中给出适当的设定点调整来实现; 也就是说,凸轮将具有每个可能位置的凸轮表面。