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公开(公告)号：US20160163494A1
公开(公告)日：2016-06-09
申请号：US14950818
申请日：2015-11-24
Applicant: Toshiba Hokuto Electronics Corporation
Inventor： Naoya Kato
Abstract: To provide a magnetron improved in high efficiency and load stability while suppressing costs. By shortening the height of vane Vh so that the ratio of the height of vane Vh to a gap between end hats EHg (EHg/Vh) satisfies a condition 1.12≦EHg/Vh≦1.26, an input side pole piece-vane gap IPpvg becomes larger than an output side pole piece-vane gap OPpvg, and an input side end hat-vane gap IPevg becomes larger than an output side end hat-vane gap OPevg, load stability at high efficiency can be improved while shortening the height of vane Vh. Therefore, it is possible to provide a magnetron improved in high efficiency and load stability while suppressing costs.
Abstract translation: 提供高效率和负载稳定性的磁控管，同时抑制成本。 通过缩短叶片Vh的高度，使得叶片Vh的高度与端帽EHg（EHg / Vh）之间的间隙的比率满足条件1.12＆lt; NlE; EHg / Vh＆nlE; 1.26，输入侧极片 - 叶片间隙IPpvg 变得大于输出侧极片 - 叶片间隙OPpvg，并且输入侧端帽 - 叶片间隙IPevg变得大于输出侧端帽 - 叶片间隙OPevg，可以在缩短叶片高度的同时提高高效率的负载稳定性 呃 因此，可以在抑制成本的同时提供高效率和负载稳定性提高的磁控管。
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公开(公告)号：US20160042907A1
公开(公告)日：2016-02-11
申请号：US14919028
申请日：2015-10-21
Applicant: Raytheon Company
Inventor： Donald J. Sullivan , Michael A. Mostrom , Sean A. Sullivan , Richard W. Johnson
Abstract: A high-power magnetron assembly includes a high-power magnetron and a compact magnetic field generator. The high-power magnetron includes a cathode configured to emit electrons in response to receiving a supply of voltage from a power supply. The high-power magnetron includes an anode configured to concentrically surround the cathode and to attract the emitted electrons across an interaction region between the cathode and the anode. The compact magnetic field generator includes a plurality of permanent magnets including: a cathode magnet that has a longitudinal axis of symmetry annularly and that is surrounded by the cathode and disposed within the magnetron; and an anode magnet configured to annularly surround an outer perimeter of the magnetron. An arrangement of the plurality of permanent magnets concentrically about the longitudinal axis of symmetry forms a specified magnetic field within the interaction region that bounds the electrons emitted within the interaction region.
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公开(公告)号：US09184018B2
公开(公告)日：2015-11-10
申请号：US14220078
申请日：2014-03-19
Applicant: Raytheon Company
Inventor： Donald J. Sullivan , Michael A. Mostrom , Sean A. Sullivan , Richard W. Johnson
Abstract: A high-power magnetron assembly includes a high-power magnetron and a compact magnetic field generator. The high-power magnetron includes a cathode configured to emit electrons in response to receiving a supply of voltage from a power supply. The high-power magnetron includes an anode configured to concentrically surround the cathode and to attract the emitted electrons across an interaction region between the cathode and the anode. The compact magnetic field generator includes a plurality of permanent magnets including: a cathode magnet that has a longitudinal axis of symmetry annularly and that is surrounded by the cathode and disposed within the magnetron; and an anode magnet configured to annularly surround an outer perimeter of the magnetron. An arrangement of the plurality of permanent magnets concentrically about the longitudinal axis of symmetry forms a specified magnetic field within the interaction region that bounds the electrons emitted within the interaction region.
Abstract translation: 大功率磁控管组件包括大功率磁控管和紧凑型磁场发生器。 大功率磁控管包括配置为响应于从电源接收电压的电源而发射电子的阴极。 高功率磁控管包括阳极，该阳极构造成同心地围绕阴极并且吸引发射的电子穿过阴极和阳极之间的相互作用区域。 小型磁场发生器包括多个永磁体，包括：阴极磁体，其具有环形的对称的纵向轴线并被阴极包围并设置在磁控管内; 以及阳极磁体，其构造成环形地围绕磁控管的外周。 围绕纵向对称轴同心地布置的多个永磁体的布置在相互作用区域内形成限定在相互作用区域内发射的电子的特定磁场。
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公开(公告)号：US08896191B2
公开(公告)日：2014-11-25
申请号：US13179596
申请日：2011-07-11
Applicant: Philip E. Moskowitz
Inventor： Philip E. Moskowitz
IPC: H01J1/02 , H01J7/24 , H01J61/52 , H01K1/58 , H01J1/50 , H01J3/20 , H01J3/32 , H01J23/10 , H01J29/76 , H01J65/04
CPC classification number: H01J65/048
Abstract: The present invention provides a low pressure metal halide fluorescent lamp. The metal halide fluorescent lamp may have an oblate spheroid cavity discharge vessel filled with an ionizable metal halide surrounding an exciter housing. An exciter within the exciter housing may drive the ionizable metal halide in an inductively coupled electrode-less manner. One or more embodiments may include one or more heat spreaders and/or thermal transfer pipes for transferring heat from the exciter to a surface of the oblate discharge vessel.
Abstract translation: 本发明提供一种低压金属卤化物荧光灯。 金属卤化物荧光灯可以具有填充有围绕励磁机壳体的可电离金属卤化物的扁圆球体放电容器。 激励器壳体内的激励器可以以电感耦合无电极的方式驱动可电离的金属卤化物。 一个或多个实施例可以包括一个或多个散热器和/或热传递管，用于将热量从激励器传递到扁平放电容器的表面。
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公开(公告)号：US07622856B2
公开(公告)日：2009-11-24
申请号：US11535612
申请日：2006-09-27
Applicant: Seung-Yeup Hyun
Inventor： Seung-Yeup Hyun
CPC classification number: H01J65/044
Abstract: A plasma lighting system having a thin metallic film resonator includes: an electrodeless bulb emitting light by making luminous material filled therein converted into plasma state; and a resonator housing the electrodeless bulb in an inner space, transmitting the light generated from the electrodeless bulb, and blocking the microwave generated from a microwave generator and applied to the inner space from being leaked out so that a resonance mode is provided to make the electrodeless bulb emit light, wherein the resonator is a thin metallic film resonator including a thin metallic film formed in a cylindrical shape and a supporting member extended along the inner peripheral surface of the thin metallic film so as to support the thin metallic film.
Abstract translation: 具有薄金属膜谐振器的等离子体照明系统包括：无电极灯泡，其将填充的发光材料转换为等离子体状态发光; 以及谐振器，其在内部空间内容纳无电极灯泡，透射从无电极灯泡产生的光，并阻挡由微波发生器产生的微波，并施加到内部空间，以便提供谐振模式，以使 无电极灯泡发光，其中所述谐振器是包括形成为圆柱形的薄金属膜的薄金属膜谐振器和沿着所述薄金属膜的内周面延伸以支撑所述薄金属膜的支撑构件。
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Patent Agency Ranking6.发明授权
公开(公告)号：US5821693A
公开(公告)日：1998-10-13
申请号：US510739
申请日：1995-08-03
Applicant: Graham Douglas White , David Mark Wilcox
Inventor： Graham Douglas White , David Mark Wilcox
Abstract: An electron beam tube includes a unitary metal cylinder and a plurality of transverse walls located within it which define resonant cavities. As the cylinder is in one piece vacuum joints are only required at the ends of the structure. Drift spaces between the resonant cavities are enclosed within drift tubes which join two adjacent transverse walls. The inner diameter of the tube is stepped to facilitate assembly and accuracy of the structure. In use, an electron beam is generated and interacts with applied r.f. energy to produce amplification of an applied r.f. signal.
Abstract translation: 电子束管包括单一金属圆筒和位于其内的多个横向壁，其限定共振腔。 由于气缸是一体式的，所以在结构的末端仅需要真空接头。 谐振腔之间的漂移空间封闭在连接两个相邻横向壁的漂移管内。 管的内径是阶梯式的，以便于结构的组装和精度。 在使用中，产生电子束并与施加的r.f相互作用。 能量产生应用r.f.的放大。 信号。
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7.发明授权
公开(公告)号：US5754006A
公开(公告)日：1998-05-19
申请号：US617729
申请日：1996-04-01
Applicant: Satoshi Tonegawa
Inventor： Satoshi Tonegawa
IPC: H01J23/087 , H01J23/10 , H01J23/26 , H01J25/34
CPC classification number: H01J23/26
Abstract: A broad-band traveling-wave tube is provided, which contains a cylindrical waveguide made of a plurality of pole pieces and a plurality of spacers alternately arranged along its axis. A helix is placed in the waveguide to extend along the axis of the waveguide. The helix is held by helix supports not to be contacted with the waveguide. The inner wall of the waveguide has a plurality of offsets arranged at intervals along the axis of the waveguide. A bore-diameter-varying portion can be created inside a waveguide without mounting vanes.
Abstract translation: 提供了一种宽带行波管，其包括由多个极片制成的圆柱形波导和沿其轴线交替布置的多个间隔件。 在波导中放置螺旋线以沿着波导的轴线延伸。 螺旋被不被与波导接触的螺旋支撑保持。 波导的内壁具有沿波导轴的间隔布置的多个偏移。 可以在波导内部形成孔径变化部分，而不需要安装叶片。
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公开(公告)号：US5502353A
公开(公告)日：1996-03-26
申请号：US293580
申请日：1994-08-22
Applicant: Frederick M. Mako , Terry F. Godlove
Inventor： Frederick M. Mako , Terry F. Godlove
Abstract: The present invention is based on a relatively simple mechanism which heretofore has not been tried before. The mechanism depends on modulation of a collimated beam transverse to the beam direction rather than the usual longitudinal modulation. Conversion of the transverse motion into longitudinal bunching in an output cavity is accomplished by means of the difference in path length in a bending magnet. Since the present invention does not depend on longitudinal modulation, it is suitable for pulsed superpower (1 GW) applications, but it can be equally suited for multi-megawatt cw applications. The present invention pertains to an apparatus for bunching relativistic electrons. The apparatus comprises means for imparting a periodic velocity in a first direction in a first region to electrons of an electron beam moving in a second direction. The apparatus also is comprised of means for causing electrons to follow a path length in a second region corresponding to the velocity in the first direction such that the path length is determined by the velocity imparted in the first direction. The differing path length causes beam electrons to be bunched as they exit the second region, allowing microwave power to be extracted from the bunches by conventional means.
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公开(公告)号：US5482611A
公开(公告)日：1996-01-09
申请号：US133595
申请日：1993-10-08
Applicant: John C. Helmer , Kwok F. Lai , Robert L. Anderson
Inventor： John C. Helmer , Kwok F. Lai , Robert L. Anderson
IPC: C23C14/35 , H01J23/10 , H01J37/34 , H01L21/203 , H01L21/285
CPC classification number: H01J37/32192 , H01J37/3405 , H01J37/342 , H01J37/3497
Abstract: A sputter magnetron ion source for producing an intense plasma in a cathode container which ionizes a high and substantial percentage of the sputter cathode material and means for extracting the ions of the cathode material in a beam. The ion extraction means is implemented by a magnetic field cusp configuration with a null region adjacent to the open end of the cathode container. Ions so produced are able to be directed at right angles to a substrate being coated for efficient via filling.
Abstract translation: 一种用于在阴极容器中产生强等离子体的溅射磁控管离子源，该离子源电离了高比例的溅射阴极材料，以及用于提取光束中阴极材料的离子的装置。 离子提取装置通过具有与阴极容器的开口端相邻的零点区域的磁场尖点构造来实现。 如此生产的离子能够与正被涂覆的基底成直角，有效地通过填充。
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公开(公告)号：US5376864A
公开(公告)日：1994-12-27
申请号：US968630
申请日：1992-10-29
Applicant: Charles L. Hudson , Jerome Spector
Inventor： Charles L. Hudson , Jerome Spector
CPC classification number: H01J23/24 , H01J2225/34
Abstract: A shielded serpentine slow wave deflection structure (10) having a serpene signal conductor (12) within a channel groove (46). The channel groove (46) is formed by a serpentine channel (20) in a trough plate (18) and a ground plane (14). The serpentine signal conductor (12) is supported at its ends by coaxial feed through connectors 28. A beam interaction trough (22) intersects the channel groove (46) to form a plurality of beam interaction regions (56) wherein an electron beam (54) may be deflected relative to the serpentine signal conductor (12).
Abstract translation: 屏蔽蛇形慢波偏转结构（10），其在沟槽（46）内具有蛇形信号导体（12）。 通道槽（46）由槽板（18）中的蛇形通道（20）和接地平面（14）形成。 蛇形信号导体（12）在其端部通过连接器28的同轴馈电来支撑。光束相互作用槽（22）与沟道槽（46）相交以形成多个光束相互作用区域（56），其中电子束 ）可以相对于蛇形信号导体（12）偏转。
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