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1. 发明授权

US5898261A Fluid-cooled particle-beam transmission window 失效
标题翻译：流体冷却粒子束透射窗
公开(公告)号：US5898261A
公开(公告)日：1999-04-27
申请号：US594932
申请日：1996-01-31
申请人： Robert J. Barker
发明人： Robert J. Barker
IPC分类号： H01J33/04 , H05H7/00
CPC分类号： H05H7/00 , H01J33/04
摘要： High fluence charged-particle beams are generated in a vacuum or near vacuum environment. To use these beams in an atmospheric pressure environment, they must pass through some form of transmission window between the two environments. To date, thin single metal foils have been used for these transmission windows. The total practical fluence of such transmitted beams is limited by the ability of the window to dissipate the excess heat deposited in it by the transiting beam. Existing windows have relied only on simple radial heat conduction through the thin foil, radiative cooling from the foil faces, and/or flowing cooling fluids on the high-pressure face of the foil. The present invention, however, proposes to enclose one or more channels within a double foil window and to flow a cooling fluid through such channel(s). The window cooling rate is thus significantly improved over air convection because of fully-developed turbulent flow and a higher cooling mass transport through such channels(s). Calculations show that a 2-3 order-of-magnitude increase in the time-averaged particle beam current density can be realized while maintaining the physical integrity of the foil window by using the so cooled foil window of the present invention.
摘要翻译：在真空或近真空环境中产生高注量带电粒子束。要在大气压环境下使用这些光束，它们必须通过两种环境之间的某种形式的传输窗口。迄今为止，薄的单金属箔已被用于这些传输窗口。这种透射光束的总实际注量受到窗口消散由过渡光束沉积在其中的多余热量的能力的限制。现有的窗户仅依赖于通过薄箔的简单的径向热传导，来自箔表面的辐射冷却和/或箔的高压面上的流动的冷却流体。然而，本发明提出将一个或多个通道封闭在双箔窗口内并使冷却流体流过这种通道。因此，由于完全发达的湍流和通过这种通道的较高的冷却质量输送，因此，通过空气对流，窗口冷却速度显着提高。计算表明，通过使用本发明的如此冷却的箔片窗口，可以在维持箔窗口的物理完整性的同时实现时间平均粒子束电流密度的2-3个数量级的增加。

2. 发明授权

US4162744A Seed dispensing device 失效
标题翻译：种子分配装置
公开(公告)号：US4162744A
公开(公告)日：1979-07-31
申请号：US846011
申请日：1977-10-27
申请人： Robert J. Barker , Brynley M. Barker
发明人： Robert J. Barker , Brynley M. Barker
IPC分类号： A01C7/04
CPC分类号： A01C7/04
摘要： A seed dispensing device comprising a housing in which is rotatably mounted a wheel member having a plurality of spokes each carrying a seed cup. The cups pick up seeds from a reservoir on rotation of the wheel member and under the combined action of centrifugal and gravitational forces discharge the seeds to an outlet chute. Opposed brushes are provided in the housing between which the cups pass to sweep excess seeds from the cups and to aid retention of a single seed in each cup to the discharge point. A rotatable cleaning brush element having tangential bristles is mounted in the housing to clean cups prior to the cups entering the mass of seeds in the reservoir. Further brushes and excess seed catching gutters may be provided to assist the reliability of solely a single seed being discharged at predetermined intervals. A power-operated ejector may be arranged to discharge foreign matter or broken seeds and so on from the reservoir.

3. 发明授权

US08221292B2 User status notification system 有权
标题翻译：用户状态通知系统
公开(公告)号：US08221292B2
公开(公告)日：2012-07-17
申请号：US12693151
申请日：2010-01-25
申请人： Robert J. Barker , James S. Birrell
发明人： Robert J. Barker , James S. Birrell
IPC分类号： A63B71/00
CPC分类号： A63B71/0622 , A63B22/00 , A63B71/0054 , A63B71/0619 , A63B2071/0625 , A63B2225/15 , A63B2225/20 , A63B2225/50
摘要： A user status notification system and method indicate to non-users proximate the fitness equipment unit status information pertaining to the user while the user is using the fitness equipment unit.
摘要翻译：当用户正在使用健身设备单元时，用户状态通知系统和方法向非用户指示与用户相关的健身设备单元状态信息。

4. 外观设计

USD388940S Low-top canvas shoe 失效
公开(公告)号：USD388940S
公开(公告)日：1998-01-13
申请号：US43873
申请日：1995-09-13
申请人： Robert J. Barker
设计人： Robert J. Barker

5. 发明授权

US5550432A Smart adaptive vacuum electronics 失效
标题翻译：智能自适应真空电子
公开(公告)号：US5550432A
公开(公告)日：1996-08-27
申请号：US333151
申请日：1994-11-01
申请人： Robert J. Barker
发明人： Robert J. Barker
IPC分类号： H01J23/00 , H01J23/087 , H01J23/34 , H01J25/00 , H01J23/04
CPC分类号： H01J23/00 , H01J23/087 , H01J23/34 , H01J25/00
摘要： A system which integrates "intelligent" electronic feedback into the structure of vacuum electronic devices whose subcomponents are electronically and/or electro-mechanically adaptive. By "vacuum electronic device," is meant any source of microwave (or millimeter-wave) power generation which is driven by electron beams. Such a device is divided into the following main subsections: an electron emitter, an electron beam shaping & acceleration region, an rf signal input coupler (for amplifiers), an electron-beam drift region, at least one rf/beam interaction region where beam energy is converted to an rf signal, a beam-dump region, and the rf signal output coupler. Some of those subsections are instrumented with electronic sensors. The data collected by those sensors will feed into an "on-board" microcomputer (logic unit subsection 8) which will compare it to "ideal" set of values for those parameters. The microcomputer will then "decide" what if any changes to make to a given set of electrically (or electro-mechanically) adjustable operating conditions in certain subsections of the device, and adjust the rf output signal towards a set of ideal characteristics that are predetermined by users of the system.
摘要翻译：将“智能”电子反馈集成到其子部件是电子和/或机电自适应的真空电子设备的结构中的系统。 “真空电子装置”是指由电子束驱动的任何微波（或毫米波）发电源。这种器件被分为以下主要部分：电子发射器，电子束整形加速区域，射频信号输入耦合器（用于放大器），电子束漂移区域，至少一个射频/束相互作用区域，其中射束能量被转换成rf信号，光束转储区域和rf信号输出耦合器。其中一些子部分装有电子传感器。这些传感器收集的数据将被馈送到“板载”微型计算机（逻辑单元子部分8）中，这将与这些参数的“理想”值进行比较。然后微型计算机将“决定”如果在设备的某些子部分中给定的一组电气（或电机械的）可调节操作条件进行任何改变，并且将rf输出信号调整为预定的一组理想特性由系统的用户。

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