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81. 发明授权

US5958157A Magnetic multipole redirector of moving plasmas 失效
标题翻译：移动等离子体的磁多极重定向器
公开(公告)号：US5958157A
公开(公告)日：1999-09-28
申请号：US718049
申请日：1996-09-11
申请人： James T. Crow , Gary R. Mowrer
发明人： James T. Crow , Gary R. Mowrer
IPC分类号： G21K1/093 , H05H1/54 , H05H1/10
CPC分类号： H05H1/54 , G21K1/093
摘要： A method and apparatus for redirecting moving plasma streams using a multiple array of magnetic field generators (e.g., permanent magnets or current bearing wires). Alternate rows of the array have opposite magnetic field directions. A fine wire mesh may be employed to focus as well as redirect the plasma.
摘要翻译：一种用于使用多个磁场发生器阵列（例如，永磁体或电流轴承线）来重定向移动等离子体流的方法和装置。阵列的替代行具有相反的磁场方向。可以使用细丝网来聚焦以及重新定向等离子体。

82. 发明授权

US5935455A Method and an electrode system for excitation of a plasma 失效
标题翻译：方法和用于激发等离子体的电极系统
公开(公告)号：US5935455A
公开(公告)日：1999-08-10
申请号：US641565
申请日：1996-05-01
申请人： Kristian Glejb.o slashed.l
发明人： Kristian Glejb.o slashed.l
IPC分类号： H01J37/32 , H05H1/46 , C23C16/50 , H05H1/10 , H05H1/36
CPC分类号： H01J37/32027 , H01J37/3266 , H05H1/46
摘要： A method for excitation of a plasma, characterized in that it comprises the step of subjecting a gas to an electric field generated by an electrode system comprising n electrodes, n being an integer greater than or equal to 3, preferably between 3 and 30, each of the n electrodes being connected to one of the following AC voltages: ##EQU1## where: f is a frequency in the range of 10 to 10000 Hz, preferably 30 to 200 Hz, more preferably 50 to 60 Hz, U.sub.0 is a voltage in the range of 50 to 10000 V,at least one electrode being connected to U.sub.r, at least one electrode being connected to Us and at least one electrode being connected to U.sub.t. The invention also concerns an electrode system for carrying out the method.
摘要翻译：一种用于激发等离子体的方法，其特征在于，其包括使气体经受由包括n个电极的电极系统产生的电场的步骤，n是大于或等于3，优选3至30的整数，每个电极 n电极连接到以下AC电压之一：其中：f是10至10000Hz，优选30至200Hz，更优选50至60Hz范围内的频率，U 0是在 50至10000V，至少一个电极连接到Ur，至少一个电极连接到Us，至少一个电极连接到Ut。本发明还涉及一种用于实施该方法的电极系统。

83. 发明授权

US5506475A Microwave electron cyclotron electron resonance (ECR) ion source with a large, uniformly distributed, axially symmetric, ECR plasma volume 失效
标题翻译：微波电子回旋加速器电子共振（ECR）离子源具有大，均匀分布，轴对称的ECR等离子体体积
公开(公告)号：US5506475A
公开(公告)日：1996-04-09
申请号：US216230
申请日：1994-03-22
申请人： Gerald D. Alton
发明人： Gerald D. Alton
IPC分类号： H01J27/18 , H05H1/18 , H05H1/10
CPC分类号： H05H1/18 , H01J27/18
摘要： An electron cyclotron resonance (ECR) ion source includes a primary mirror coil disposed coaxially around a vacuum vessel in which a plasma is induced and introducing a solenoidal ECR-producing field throughout the length of the vacuum vessel. Radial plasma confinement is provided by a multi-cusp, multi-polar permanent magnet array disposed azimuthally around the vessel and within the primary mirror coil. Axial confinement is provided either by multi-cusp permanent magnets at the opposite axial ends of the vessel, or by secondary mirror coils disposed on opposite sides of the primary coil.
摘要翻译：电子回旋共振（ECR）离子源包括主真空线圈，其同轴地设置在真空容器中，在真空容器中引入等离子体，并在真空容器的整个长度内引入螺线管ECR产生场。径向等离子体限制由位于容器周围和主镜面线圈内的方位角设置的多尖端多极永磁体阵列提供。通过在容器的相对的轴向端部处的多边缘永久磁体或者设置在初级线圈的相对侧上的次级反射镜线圈来提供轴向限制。

84. 发明授权

US5182496A Method and apparatus for forming an agile plasma mirror effective as a microwave reflector 失效
标题翻译：用于形成作为微波反射器有效的敏捷等离子体反射镜的方法和装置
公开(公告)号：US5182496A
公开(公告)日：1993-01-26
申请号：US867862
申请日：1992-04-07
申请人： Wallace M. Manheimer , Anthony E. Robson , Robert A. Meger
发明人： Wallace M. Manheimer , Anthony E. Robson , Robert A. Meger
IPC分类号： H05H1/10
CPC分类号： H05H1/10 , Y02E30/126
摘要： A method and apparatus for forming plasma sheets of preselected planar curvature, which can be used as mirrors for X-Band microwaves and above. A plasma is created using a shaped cathode. Confining magnetic fields maintains the plasma in the shape of the cathode. Additional magnetic fields can provide additional curvature to the plasma sheet.
摘要翻译：一种用于形成预选平面曲率的等离子体片的方法和装置，其可用作X波段微波及其以上的反射镜。使用成形阴极产生等离子体。限制磁场将等离子体保持为阴极的形状。额外的磁场可以为等离子体片提供额外的曲率。

85. 发明授权

US4740268A Magnetically enhanced plasma system 失效
标题翻译：强磁等离子体系
公开(公告)号：US4740268A
公开(公告)日：1988-04-26
申请号：US45925
申请日：1987-05-04
申请人： Yefim Bukhman
发明人： Yefim Bukhman
IPC分类号： H05H1/10 , C23F4/00 , H01J37/32 , B44C1/22 , C03C15/00 , C03C25/06 , C23F1/02
CPC分类号： H01J37/32623 , H01J37/3266
摘要： A magnetically enhanced plasma etch reactor utilizing electromagnets for rotation and translational scans of a linear magnetic field in a reaction chamber to produce a dense and uniform plasma for the etch of a workpiece.
摘要翻译：一种磁增强等离子体蚀刻反应器，其使用电磁铁来旋转和平移扫描反应室中的线性磁场，以产生用于蚀刻工件的致密且均匀的等离子体。

86. 发明授权

US4252605A Self-imploding liner system for magnetic field compression 失效
标题翻译：用于磁场压缩的自爆衬垫系统
公开(公告)号：US4252605A
公开(公告)日：1981-02-24
申请号：US824556
申请日：1977-08-15
申请人： Michael J. Schaffer
发明人： Michael J. Schaffer
IPC分类号： G21B1/00 , H05H1/10
CPC分类号： H05H1/10 , G21B1/00 , Y02E30/126
摘要： Methods and apparatus for compressing a lower strength magnetic field to produce high flux densities, such as about one megagauss, employing a hollow, rotating, electrically conductive liquid liner to trap the magnetic flux, and in which the rotating liner is magnetically forced to implode. Energy to drive the implosion is derived from the rotational energy of the liner. Energy may be recovered subsequently as rotational energy upon expansion or rebound of the liner.
摘要翻译：用于压缩较低强度磁场以产生高通量密度的方法和装置，例如约1兆焦耳，采用中空的，旋转的导电液体衬管来捕获磁通量，并且其中旋转衬垫被磁力地推开。驱动内爆的能量来自衬套的旋转能量。随后，随着衬套膨胀或回弹时的能量可随之回收。

87. 发明授权

US4229679A Plasma control system 失效
标题翻译：等离子体控制系统
公开(公告)号：US4229679A
公开(公告)日：1980-10-21
申请号：US476530
申请日：1974-06-05
申请人： Tenny D. Lode
发明人： Tenny D. Lode
IPC分类号： H05H1/12 , H05H1/14 , H05H1/10
CPC分类号： H05H1/12 , H05H1/14 , Y02E30/126
摘要： A system for the magnetic confinement of a plasma for purposes such as the facilitating of thermonuclear fusion reactions. In one form, the major confining field is generated such that in local regions the magnetic field intensity increases with increasing distance from the central part of the confinement space. This provides a strong confinement in those local regions. The currents generating the major confinement field are time varying such that the local strong confinement regions move relative to each other and pass through the entire confinement space. Thus, the plasma is generally pumped through local strong confinement regions, and all parts of the confinement space are periodically subjected to a strong confining field.
摘要翻译：用于磁化限制等离子体的系统，例如促进热核聚变反应。在一种形式中，产生主要的限制场，使得在局部区域中，磁场强度随着距限制空间的中心部分的距离的增加而增加。这对当地的地区进行了强有力的限制。产生主要限制场的电流是时变的，使得局部强约束区域相对于彼此移动并且穿过整个限制空间。因此，等离子体通常被泵送通过局部强限制区域，并且限制空间的所有部分周期性地受到强限制场。

88. 发明授权

US4010396A Direct acting plasma accelerator 失效
标题翻译：直喷式等离子加速器
公开(公告)号：US4010396A
公开(公告)日：1977-03-01
申请号：US418857
申请日：1973-11-26
申请人： Thomas I. Ress , George V. Nolde
发明人： Thomas I. Ress , George V. Nolde
IPC分类号： G21B1/00 , H01F7/20 , H05H1/12 , H05H1/54 , H05H7/04 , H05H13/00 , H01J3/34 , H05H1/10
CPC分类号： G21B1/00 , H01F7/202 , H05H1/12 , H05H1/54 , H05H13/00 , H05H7/04 , Y02E30/126
摘要： Charged particles are entrained on a straight or curved path by a traveling magnetic field moving along that path with its magnetic flux vector transverse thereto. The general direction of entrainment is the same for particles of either polarity. The initial relative velocity between the traveling field and the particle drives the latter into motions along a quasi-cycloidal trajectory in the direction of field travel at an average particle speed nearly equal to the field velocity. Streams of charged particles may be accelerated into streams separated from any material objects such as vessel walls, magnetic structures, electrodes, etc. This confinement is achieved predominantly by the balanced interaction of the forces exerted on the particles by the traveling magnetic field and their inertial forces. Auxiliary confining fields may be applied for redirecting to the main stream any particles scattered by secondary effects. The traveling field may be generated by a group of electromagnets, with or without cores, spaced along the path and excited in staggered phase relationship; by an angular offsetting of the polar axes of adjoining electromagnets, the quasi-cycloidal trajectories may be twisted into spacial curves designed to keep the particle stream within preselected boundaries without the need for separate magnetic focussing fields. Periodic reversals of the travel direction of the magnetic field result in reciprocation of the particle streams for inducing collisions between oppositely moving particle streams in adjoining sections. Laminar particle flow is produced by providing a concentrated charged particle source emitting bursts of said particles in a preselected phase relationship to the traveling magnetic field. The quasi-cycloidal trajectories may be substantially straightened or otherwise modified by the application of specially shaped pole pieces.

89. 发明授权

US3854097A Self-energized plasma compressor 失效
标题翻译：自供能等离子体压缩机
公开(公告)号：US3854097A
公开(公告)日：1974-12-10
申请号：US36760673
申请日：1973-06-06
申请人： NASA
发明人： FLETCHER J , SHRIVER E , IGENBERGS E
IPC分类号： H05H1/10 , H05H1/24 , H01J23/26
CPC分类号： H05H1/10 , H05H1/52 , Y02E30/126
摘要： A self-energized plasma compressor which compresses plasma discharged from a coaxial plasma generator. The device includes a helically shaped coil which is coaxially aligned with the center axis of the coaxial plasma generator. The plasma generator creates a current through the helical coil which, in turn, generates a time varying magnetic field that creates a force which acts radially upon the plasma. The coaxial plasma generator and helical coil move the plasma under high pressure and temperature to the narrow end of the coil. Positioned adjacent the narrow end of the coil are beads which are engaged by the plasma to be accelerated to hypervelocities for simulating meteoroids.
摘要翻译：一种自动等离子体压缩机，其压缩从同轴等离子体发生器排出的等离子体。该装置包括与同轴等离子体发生器的中心轴同轴对准的螺旋形线圈。等离子体发生器产生通过螺旋线圈的电流，其又产生时变磁场，其产生径向对等离子体施加的力。同轴等离子体发生器和螺旋线圈将等离子体在高压和高温下移动到线圈的窄端。位于线圈的窄端附近的珠是由等离子体接合以加速到超动态以模拟流星体的珠。

90. 发明授权

US3582849A Electromagnetic apparatus for producing and containing high temperature plasmas 失效
标题翻译：用于生产和包含高温等离子体的电磁设备
公开(公告)号：US3582849A
公开(公告)日：1971-06-01
申请号：US3582849D
申请日：1969-12-03
申请人： ATOMIC ENERGY COMMISSION
发明人： POST RICHARD F , MOIR RALPH W
IPC分类号： H01F7/20 , H05H1/10 , H01F5/00
CPC分类号： H01F7/202 , H05H1/10 , Y02E30/126
摘要： Electromagnetic apparatus including a pair of C-shaped field coil segments which produce a magnetic field defining a quadrupole-type magnetic potential well suitable for containing a high temperature plasma. The segments are adapted to be separately or concurrently energized with equivalent or relatively variable electrical currents so as to produce deeper potential wells for more effective containment and to permit a wide variety of manipulations, not possible with previous designs, to facilitate trapping and heating of the plasma. Other operations involved in the production and utilization of high temperature plasmas may also be effected.

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