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公开(公告)号：US07528332B1
公开(公告)日：2009-05-05
申请号：US11280505
申请日：2005-11-16
申请人： Lester C. Via , Dennis W. Massey
发明人： Lester C. Via , Dennis W. Massey
CPC分类号： F01L25/04 , F15B15/22 , F15B2015/208 , H01H3/605 , H01H33/30 , H01H39/00 , H01H39/004
摘要： A device for rapidly moving mechanically actuated devices, such as switches and valves with the capability of sub-millisecond response times being achievable with moving masses exceeding one kilogram. Response times approaching that of explosively actuated devices are obtained while retaining the repetitive cycling capability of non-explosively operated devices. Electrical energy stored in a capacitor pulses through electrodes and closed and open ends of a capillary tube to rapidly heat a gas and raise its pressure to a thousand atmospheres or more. The high pressure gas acts on a piston, accelerating it for a short distance before the pressure is vented around the piston to quickly reduce the drive force. The moving piston is brought to a stop by a hydraulic damping device. A reset device resets the piston, the capillary is refilled with working gas, and the capacitor is charged fro the next operation.
摘要翻译： 用于快速移动机械致动装置的装置，例如具有超过1千克的移动质量可实现亚毫秒响应时间的开关和阀门。 获得接近爆炸致动装置的响应时间，同时保持非爆炸性操作装置的重复循环能力。 存储在电容器中的电能脉冲通过电极和毛细管的封闭和开放端，以快速加热气体并将其压力提高到千个大气压以上。 高压气体作用在活塞上，将其加速一段距离，然后在活塞周围排出压力，以快速降低驱动力。 移动活塞由液压阻尼装置停止。 复位装置复位活塞，毛细管再次充满工作气体，电容器在下次运行时被充电。
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公开(公告)号：US4032845A
公开(公告)日：1977-06-28
申请号：US588459
申请日：1975-06-19
申请人： Lester C. Via
发明人： Lester C. Via
摘要： A surface wave communication system is disclosed which provides a communication link between moving objects via a single conductor transmission line. The system includes a wire dispenser for storing and paying out transmission line as needed, and an RF coupling device for initiating and intercepting a surface wave bound to the transmission line.
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3.发明授权Switch contact device for interrupting high current, high voltage, AC and DC circuits 失效用于中断高电流，高压，交流和直流电路的开关触点装置公开(公告)号：US06838632B1
公开(公告)日：2005-01-04
申请号：US10420717
申请日：2003-04-23
摘要： A high voltage switch contact structure capable of interrupting high voltage, high current AC and DC circuits. The contact structure confines the arc created when contacts open to the thin area between two insulating surfaces in intimate contact. This forces the arc into the shape of a thin sheet which loses heat energy far more rapidly than an arc column having a circular cross-section. These high heat losses require a dramatic increase in the voltage required to maintain the arc, thus extinguishing it when the required voltage exceeds the available voltage. The arc extinguishing process with this invention is not dependent on the occurrence of a current zero crossing and, consequently, is capable of rapidly interrupting both AC and DC circuits. The contact structure achieves its high performance without the use of sulfur hexafluoride.
摘要翻译： 高压开关触点结构，能够中断高压，大电流交流和直流电路。 接触结构限制了当触点在两个绝缘表面之间的薄区域内紧密接触时产生的电弧。 这迫使电弧变成与具有圆形横截面的弧柱相比更快地损失热能的薄片的形状。 这些高热损失需要显着增加维持电弧所需的电压，从而在所需电压超过可用电压时熄灭它。 本发明的灭弧方法不依赖于电流过零的发生，因此能够快速中断交流和直流电路。 接触结构在不使用六氟化硫的情况下实现其高性能。
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公开(公告)号：US06355992B1
公开(公告)日：2002-03-12
申请号：US09372109
申请日：1999-08-11
申请人： Lester C. Via
发明人： Lester C. Via
IPC分类号： H02M510
摘要： A high voltage pulse generator provides a short, fast rise, high voltage pulse from a very low impedance suitable for initiating high energy electrical discharges in liquids and high pressure gases. Its low impedance allows extremely high currents from external energy storage capacitors to be conducted through the invention once the invention has initiated an arc. Its fast rise time is suitable for initiating multiple arcs or even sheet surface discharges in high pressure gasses under suitable conditions.
摘要翻译： 一个高电压脉冲发生器提供一个短的，快速上升的高电压脉冲，从非常低的阻抗适用于启动液体和高压气体中的高能量放电。 一旦本发明开始了电弧，其低阻抗允许来自外部储能电容器的极高电流通过本发明。 其快速上升时间适用于在合适条件下在高压气体中启动多个电弧或甚至表面放电。
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