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403 条记录 (耗时 0.014 秒)

    Electro-aerodynamic generator
    41.
    发明授权
    Electro-aerodynamic generator 失效
    电动力发电机

    公开(公告)号：US3706894A

    公开(公告)日：1972-12-19

    申请号：US3706894D

    申请日：1970-07-31

    申请人： TUNZINI SAMES

    发明人： THOLOME ROGER

    IPC分类号： B05B5/10 ,  H02N3/00

    CPC分类号： H02N3/00 ,  B05B5/10 ,  Y10S55/38

    摘要： This invention relates to an electrodynamic generator of the type comprising a passage for the flow of a fluid at least partially at supersonic speed from an upstream portion constituted by a convergent-divergent region in which is disposed ionization means substantially in the neck of the said region, to a downstream region at high potential in the neighborhood of the outlet from the passage. The invention is characterized in that the passage is constituted of a ceramic material or vitrified material and in that the internal wall is very smooth. Moreover, filters are provided in order to obtain an air supply substantially free from impurities. Such a generator which provides low currents at high voltages (several tens of kilovolts) is particularly suitable for the electrostatic deposition of coating products.

    摘要翻译： 本发明涉及一种电动发电机，该电动发电机包括用于至少部分地以超音速流动流体的通道，该通道从由会聚 - 发散区域构成的上游部分设置，其中电离装置基本上位于所述区域的颈部 到通道出口附近的高电位下游区域。 本发明的特征在于，通道由陶瓷材料或玻璃化材料构成，内壁非常光滑。 此外，提供过滤器以获得基本上不含杂质的空气供给。 这种在高电压（几十千伏）下提供低电流的发生器特别适用于涂层产品的静电沉积。

    Apparatus for the conversion of high temperature plasma energy into electrical energy
    42.
    发明授权
    Apparatus for the conversion of high temperature plasma energy into electrical energy 失效
    高温等离子体能量转化为电能的装置

    公开(公告)号：US3668065A

    公开(公告)日：1972-06-06

    申请号：US3668065D

    申请日：1970-09-15

    申请人： ATOMIC ENERGY COMMISSION

    发明人： MOIR RALPH W

    IPC分类号： G21B1/00 ,  H02N3/00

    CPC分类号： G21B1/00 ,  H02N3/00

    摘要： High temperature plasma is produced in a controlled thermonuclear reactor and a plasma beam is directed therefrom through an expander having a decreasing intensity magnetic field to provide an ion beam in which the ions have substantially only translational kinetic energy. The ions of the beam are then directed, by application of an E X B field, into an offset collector system having collectors arranged in a zig-zag pattern while the electrons are separated from the ions. The collectors situated in an E X B field have progressively lower retarding potentials applied thereto so that ions having a kinetic energy exceeding that of a particular stage are collected in successively lower energy groups to produce an electrical current therein. An advantage is obtained in that ions in a beam having a wide energy spread are collected at an electrode where there is a low energy differential between the effective retarding potential of the particular collector electrode and the group of energetic ions collected thereat making for efficient conversion of the kinetic energy of the particles into electrical energy.

    摘要翻译： 在受控的热核反应堆中产生高温等离子体，并且等离子体束通过具有降低的强度磁场的膨胀器引导，以提供其中离子基本上仅具有平移动能的离子束。 然后通过施加E×B场将光束的离子引导到具有以锯齿形图案排列的集电极的偏移集电器系统中，同时电子与离子分离。 位于E×B场中的集电极具有逐渐降低的延迟电位，使得具有超过特定阶段的动能的离子在相继较低的能量组中收集以在其中产生电流。 获得的优点在于，具有宽能量扩散的光束中的离子被收集在电极处，其中在特定集电极电极的有效延迟电位与在其之间收集的能量离子组之间存在低能量差异，从而有效地转换 颗粒的动能转化为电能。

    Alternating current systems employing multiple electrogasdynamic devices
    43.
    发明授权
    Alternating current systems employing multiple electrogasdynamic devices 失效
    替代使用多个电动动力装置的电流系统

    公开(公告)号：US3585420A

    公开(公告)日：1971-06-15

    申请号：US3585420D

    申请日：1969-06-30

    申请人： GOURDINE SYSTEMS INC

    发明人： GOURDINE MEREDITH C

    IPC分类号： H02N3/00

    CPC分类号： H02N3/00

    摘要： Systems for effecting a conversion between the energies of a gas and electrical energy and employing at least two electrogasdynamic (EGD) devices each having ionizing electrodes and an output electrode for connection to an external circuit. Each EGD device is connected in series with the external circuit and the amount of electrical energy available for transfer to or from the circuit from each converter is periodically varied so that an alternating current potential is maintained at the output electrode during operation. Periodic variation is achieved by varying an electrical ionizing source for the ionizing electrodes, or by varying gas flow through each EGD device.

    High voltage generator
    44.
    发明授权
    High voltage generator 失效
    高压发电机

    公开(公告)号：US3569751A

    公开(公告)日：1971-03-09

    申请号：US3569751D

    申请日：1967-12-05

    申请人： LITTON SYSTEMS INC

    发明人： RUHNKE LOTHAR H

    IPC分类号： H02N3/00

    CPC分类号： H02N3/00

    摘要： An ionized, dielectric fluid flows into a series of ion transport passageways which extend adjacent to each other and which taper outwardly in the direction of fluid flow. The passageways are fabricated from material which is slightly electrically conductive to preclude charge build up on the passageway walls. Ions arriving at the high voltage electrode are collected by collector without the use of an external power supply. The collector has a large surface area relative to an emitter electrode so that an electric field is developed between the collector and the emitter electrode for producing ions of the opposite sign in the fluid. The oppositely ionized fluid flows into the next passageway where the ion collection process is repeated. A high potential which builds up on the emitter electrode renders the device useful as a high voltage generator.