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公开(公告)号：US10109447B1
公开(公告)日：2018-10-23
申请号：US15994365
申请日：2018-05-31
发明人： Brad W. Hoff , David H. Simon , James A. Schrock
摘要： An apparatus, system, and method for performing electron beam modulation includes an input pulser to provide an electromagnetic pulse; a radio frequency (RF) filter to filter the electromagnetic pulse; a nonlinear transmission line to receive the electromagnetic pulse, and generate a backward wave RF oscillation of a predetermined frequency to travel in a direction opposite that of the electromagnetic pulse; and an electron beam generating device including an anode and a cathode, the electron beam generating device to receive a combined electromagnetic pulse from the RF filter and the backward wave RF oscillation from the nonlinear transmission line to cause excitation of a modulated voltage between the anode and cathode, and to cause the electron beam generating device to emit an electron beam that is modulated at the predetermined frequency of the backward wave RF oscillation.
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2.发明申请MULTIZONE HOLLOW CATHODE DISCHARGE SYSTEM WITH COAXIAL AND AZIMUTHAL SYMMETRY AND WITH CONSISTENT CENTRAL TRIGGER 审中-公开具有同轴和三次对称性和一致性中心触发器的多通道中空阴极放电系统公开(公告)号：US20150097486A1
公开(公告)日：2015-04-09
申请号：US14505065
申请日：2014-10-02
CPC分类号： H01J7/46 , H01J37/32082 , H01J37/3244 , H01J37/32596
摘要： A showerhead assembly includes a front plate having a front surface, a back surface and a plurality of first through holes connecting the front surface and the back surface, a back plate having a front surface, a back surface and a plurality of second through holes connecting the front surface and the back surface, and an adhesive layer joining the back surface of the front plate and the front surface of the back plate. The plurality of first through holes are aligned with the plurality of second through holes, and the front plate and the back plate are formed from dissimilar materials.
摘要翻译： 一种喷头组件，包括具有前表面，后表面和连接前表面和后表面的多个第一通孔的前板，具有前表面，后表面和后表面的多个第二通孔， 前表面和后表面，以及将前板的后表面和后板的前表面接合的粘合剂层。 多个第一通孔与多个第二通孔对准，前板和后板由不同的材料形成。
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公开(公告)号：US20120119648A1
公开(公告)日：2012-05-17
申请号：US13319347
申请日：2010-05-06
申请人： Andrew Simon Neate
发明人： Andrew Simon Neate
CPC分类号： H01J65/044 , H05B41/2806 , Y02B20/22
摘要： An electrodeless, microwave lamp has a magnetron as a microwave source and an excitable material lucent crucible in whose excitable material a plasma is established. For coupling microwaves from the magnetron into the crucible, an air wave guide coupling circuit is provided, with an output of the magnetron as an input at one quarter lambda from one end and an output at one quarter from the other end as an input to a connection to the crucible.
摘要翻译： 无电极微波灯具有作为微波源的磁控管和可兴奋材料的可激发材料，其可兴奋材料是等离子体。 为了将来自磁控管的微波耦合到坩埚中，提供了一种空气波导耦合电路，其中磁控管的输出作为一端的四分之一λ的输入，另一端的四分之一的输出作为输入 连接坩埚。
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公开(公告)号：US08022607B2
公开(公告)日：2011-09-20
申请号：US11553910
申请日：2006-10-27
发明人： Yian Chang , Marc DeVincentis
IPC分类号： H01J7/46
CPC分类号： H01J65/044 , H01J65/042 , H05B41/2806 , Y02B20/22
摘要： In an example embodiment, an electrodeless plasma lamp is, provided which comprises a dielectric body having an effective dielectric constant greater than two. The dielectric body may have a surface with a first region coated with an electrically conductive material and a second region that is not coated with the electrically conductive material. A bulb is located proximate to the second region of the dielectric body and having an outer surface area and the second region may have an uncoated surface area that is less than about sixty percent (60%) of the outer surface area of the bulb. A power source is coupled to the dielectric body to provide radio frequency power to the dielectric body at a frequency that resonates at a fundamental mode in the dielectric body. The bulb contains a fill that forms a plasma when the radio frequency power is provided from the dielectric body through the second region.
摘要翻译： 在一个示例性实施例中，提供了一种无电极等离子体灯，其包括具有大于2的有效介电常数的介电体。 电介质体可以具有涂覆有导电材料的第一区域和未涂覆导电材料的第二区域的表面。 灯泡位于电介质体的第二区域附近并且具有外表面区域，而第二区域可具有小于灯泡外表面积的约60％（60％）的未涂覆表面积。 电源耦合到电介质体，以在介电体中以基模谐振的频率向电介质体提供射频功率。 当从电介质体通过第二区域提供射频功率时，灯泡包含形成等离子体的填充物。
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公开(公告)号：US07906910B2
公开(公告)日：2011-03-15
申请号：US11553895
申请日：2006-10-27
发明人： Marc DeVincentis , Yian Chang
IPC分类号： H01J7/46
CPC分类号： H01J65/044 , Y02B20/22
摘要： In an example embodiment, an electrodeless plasma lamp is provided which comprises a lamp body comprising a dielectric material having a relative permittivity greater than 2, and a bulb adjacent to the lamp body, the bulb containing a fill that forms a plasma when RF power is coupled to the fill from the lamp body. An RF feed is coupled to the lamp body and a radio frequency (RF) power source for coupling power into the lamp body through the RF feed is provided. A shortest distance between an end of the bulb and a point on the RF feed traverses at least one electrically conductive material of the lamp body.
摘要翻译： 在一个示例性实施例中，提供了一种无电极等离子体灯，其包括灯主体，其包括相对介电常数大于2的电介质材料和与灯体相邻的灯泡，所述灯泡包含当RF功率为 耦合到灯体的填充物。 RF馈送耦合到灯体，并且提供用于通过RF馈送将功率耦合到灯体的射频（RF）电源。 灯泡的一端和RF馈送点之间的最短距离穿过灯体的至少一个导电材料。
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公开(公告)号：US07795815B2
公开(公告)日：2010-09-14
申请号：US11554715
申请日：2006-10-31
CPC分类号： H01J65/044 , G03B21/2006 , G03B21/2026 , H05B41/2806 , Y02B20/22
摘要： The invention provides an optical source device and a projector including the optical source device, in which a microwave is used to reduce the size, and increase the life span.The optical source device according to the invention includes a solid high frequency oscillating unit that outputs a high frequency signal, a waveguide that receives the high frequency signal output from the solid high frequency oscillating unit and radiates the received high frequency signal as a microwave, and a light emitting unit that emits light by the microwave radiated from the waveguide unit. A container of the waveguide unit has a space surrounded by reflective surfaces that reflect the microwave radiated from the antenna unit so as to collect the microwave. The projector includes this optical source device, an optical modulating unit that modulates a light beam emitted from the light emitting unit of the optical source device according to image information to form an optical image, and a projecting unit that projects the optical image formed by the optical modulating unit.
摘要翻译： 本发明提供了一种光源装置和投影仪，其包括光源装置，其中使用微波来减小尺寸并增加使用寿命。 根据本发明的光源装置包括输出高频信号的固体高频振荡单元，接收从固体高频振荡单元输出的高频信号并辐射接收到的高频信号作为微波的波导，以及 通过从波导单元辐射的微波发光的发光单元。 波导单元的容器具有由反射从天线单元辐射的微波的反射面包围的空间，以收集微波。 该投影仪包括该光源装置，光调制单元，其根据图像信息调制从光源装置的发光单元发射的光束以形成光学图像;以及投影单元，其投影由所述光源装置形成的光学图像 光调制单元。
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公开(公告)号：US20060208646A1
公开(公告)日：2006-09-21
申请号：US11083557
申请日：2005-03-18
IPC分类号： H01J7/46
摘要： A dielectric waveguide integrated plasma lamp is disclosed for powering a small and bright bulb with a diameter of a few millimeters. The lamp is contained within a high dielectric constant material which guides the microwaves to the bulb, provides heat isolation to the drive circuit, contains the microwaves, provides structural stability and ease of manufacturing and allows efficient energy coupling to the bulb when used as a dielectric resonant oscillator.
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公开(公告)号：US20050248281A1
公开(公告)日：2005-11-10
申请号：US11084177
申请日：2005-03-18
摘要： A dielectric waveguide integrated plasma lamp (DWIPL) with a body consisting essentially of at least one dielectric material having a dielectric constant greater than approximately 2, and having a shape and dimensions such that the body resonates in at least one resonant mode when microwave energy of an appropriate frequency is coupled into the body. A bulb positioned in at least one lamp chamber in the body contains a gas-fill which when receiving energy from the resonating body forms a light-emitting plasma.
摘要翻译： 一种电介质波导集成等离子体灯（DWIPL），其主体由至少一种介电常数大于约2的电介质材料组成，并且具有使得主体在至少一个谐振模式下谐振的形状和尺寸，当微波能量 适当的频率被耦合到身体。 位于主体中的至少一个灯室中的灯泡包含气体填充物，当从共振体接收能量时形成发光等离子体。
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9.发明申请公开(公告)号：US20050057157A1
公开(公告)日：2005-03-17
申请号：US10937557
申请日：2004-09-10
申请人： Takeshi Nobe
发明人： Takeshi Nobe
IPC分类号： H01J23/027 , H01J7/46 , H01J23/033 , H01J25/34
CPC分类号： H01J23/027 , H01J23/033 , H01J25/34
摘要： A traveling-wave tube is provided which has a heat radiating structure with good heat conductivity from the collector core to the heat sink. An insulator is disposed around and in contact with the outer peripheral surface of a collector electrode and has a slit in parallel with a tube axis. A radiator is disposed outside of and in contact with the insulator and has a slot formed on the top surface thereof extending in parallel with the tube axis. The radiator also has one or more grooves that insect the slot and receive therein a fastening member having a length shorter than the length of the groove and formed with screwed holes extending through both end portions thereof in the axial direction. By adjusting amounts by which bolts are screwed into the fastening member through the throughholes formed through the radiator, the gaps in the groove between the radiator and both end surfaces of the fastening member can be varied. This allows a fastening force to be transmitted from the radiator to the entire insulator, thereby readily adjusting the degree of contact between the radiator and insulator and collector electrode.
摘要翻译： 提供了一种行波管，其具有从收集器芯到散热器的具有良好导热性的散热结构。 绝缘体设置在集电极的外周表面周围并与其接触，并且具有与管轴平行的狭缝。 散热器设置在绝缘体之外并与绝缘体接触，并且在其顶表面上形成有与管轴平行延伸的槽。 散热器还具有一个或多个凹槽，该槽具有昆虫插槽并且在其中容纳具有比槽长度短的长度的紧固构件，并形成有沿轴向延伸穿过其两端部的螺纹孔。 通过调节通过穿过散热器形成的通孔将螺栓拧入紧固构件的量，紧固件的散热器与两个端面之间的凹槽中的间隙可以变化。 这样就可以将散热器的紧固力从绝缘体传递到整个绝缘体上，从而容易地调节散热器与绝缘体和集电极之间的接触程度。
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公开(公告)号：US4645973A
公开(公告)日：1987-02-24
申请号：US656909
申请日：1984-10-02
申请人： Guy Salinier , Jean-Paul Bossard
发明人： Guy Salinier , Jean-Paul Bossard
CPC分类号： H05H1/30
摘要： The hyperfrequency energy is conveyed through a waveguide (1) having a rectangular section. A central plasmagenic gas and an annular sheathing gas are supplied through a T-shaped transverse pipe (2). The upper branches of the T extend in a sealed manner through the small sides of the waveguide. The stem of the T extends with clearance through an opening (7) formed in a large side of the waveguide and is provided with a nozzle (22) which is surrounded by a sleeve (3) terminating in a rolled-over flange (25). Application in the treatment of surfaces and the production of chemical reactions.
摘要翻译： 超频能量通过具有矩形截面的波导（1）传送。 中心等离子体气体和环形护套气体通过T形横管（2）供应。 T的上分支通过波导的小边以密封的方式延伸。 T的杆通过形成在波导的大侧的开口（7）而间隙延伸并且设置有由终止于翻转凸缘（25）的套筒（3）围绕的喷嘴（22） 。 应用于表面处理和化学反应的生产。
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