High voltage sphere-gap discharge switch, high voltage pulse generation circuit and high voltage discharge switching method
    1.
    发明公开
    High voltage sphere-gap discharge switch, high voltage pulse generation circuit and high voltage discharge switching method 失效
    高压球隙放电,高电压脉冲产生电路以及用于与高压放电电路的方法。

    公开(公告)号:EP0668643A1

    公开(公告)日:1995-08-23

    申请号:EP95300965.1

    申请日:1995-02-15

    发明人: Akutsu, Kensuke

    IPC分类号: H01T2/00 H01T1/22

    CPC分类号: H01T2/00 H01T1/22

    摘要: A high voltage gap discharge switch is provided with a pair of sphere electrodes 1, projections 2 and a blower 5. The sphere electrodes 1 are separated by a discharge gap and oppose each other. The projections 2 are provided integrally at the mutually facing tips of the sphere electrodes 1, and have a projection length of 1/100 to 1/8 times the diameter of the sphere electrodes 1 and an outer diameter of 1/100 to 1/10 times. The blower 5 gives rise to an air current for expelling products produced on the projections 2 due to the generation of a spark discharge. The blower 5 supplies air to the discharge gap at a wind speed of 0.5 to 25 m/sec.-KW. One objective of the present invention is to stabilize the wave-form of a high voltage pulse and to increase its durability using a simple construction.

    摘要翻译: 一种高压隙放电开关被设置有一对球电极1,2突起的和鼓风机5.球电极1通过放电间隙分隔和反对海誓山盟。 突起2在球体1电极的相互面对的末端一体地设置,并具有球形电极1的1/100到1/8倍的直径的和的1/100至1/10的外径的突出长度 倍。 送风机5产生了在用于排出在突起2产生的产物气流,由于火花放电的产生。 送风机5的空气供给到以0.5:1的风速放电间隙至25米/秒-KW。 本发明的一个目的是,以稳定的高电压脉冲的波形,并使用简单的结构以增加其耐用性。

    Small-sized atmospheric plasma generating apparatus and surface processing method using the apparatus
    2.
    发明公开
    Small-sized atmospheric plasma generating apparatus and surface processing method using the apparatus 失效
    设备在小的结构,用于产生大气压等离子体表面处理方法和

    公开(公告)号:EP0789505A1

    公开(公告)日:1997-08-13

    申请号:EP97101968.2

    申请日:1997-02-07

    IPC分类号: H05H1/24

    摘要: The plasma generating apparatus (1) is provided with a simple switching circuit (3) for generating AC power of high frequency by a magnet (16) for switch driving use for repeating the excitation and the demagnetization by AC power and a contact switch (S) to be opened or closed by the magnet (16), a simple voltage transforming circuit (4) for converting AC power of high frequency outputted from the switching circuit (3) into AC power of high voltage, a discharge electrode (5) for receiving AC power of high frequency and high voltage outputted from the voltage transforming circuit (4) to cause corona discharging, when the opposite electrode has been approached, to cause the plasma. The plasma producing apparatus (1) is easier to be carried, because the switching circuit (3), the voltage transforming circuit (4), and the discharge electrode (5) are respectively simple, compact in construction. The apparatus (1) becomes smaller in power capacity and is reduced in cost.

    摘要翻译: 所述等离子体产生装置(1)被用于通过对开关驱动使用用于重复激励和由交流电源和一个接触开关退磁的磁铁(16)产生高频的交流电力提供用简单的开关电路(3)(S ),以由磁体(16),一个简单的电压变换电路被打开或关闭(4),用于将高频的交流电力的从开关电路(3)转换成高电压的交流电源输出,一个放电电极(5),用于 接收高频和高电压的AC电源的来自电压转换电路(4),以使电晕放电,当对置电极已走近输出,以使等离子体。 的等离子体生成装置(1)是更容易携带,因为开关电路(3),所述电压转换电路(4),和放电电极(5)分别是简单,结构紧凑。 该装置(1)变为在功率容量较小的,成本降低。

    Process for corona discharge treatment of plastic surface
    3.
    发明公开
    Process for corona discharge treatment of plastic surface 失效
    电晕放电处理塑料表面的过程

    公开(公告)号:EP0761726A3

    公开(公告)日:1997-07-30

    申请号:EP96114008.4

    申请日:1996-09-02

    IPC分类号: C08J7/12

    CPC分类号: C08J7/123

    摘要: Present invention provides a process for corona discharge treatment, which improves more efficiently the plastic surface having poor wetting properties, particularly the surface of a molded material having various shapes. The plastic surface is treated with a corona discharge generated by a high-voltage pulse while blowing a gas.

    摘要翻译: 本发明提供一种电晕放电处理方法,其更有效地改善润湿性差的塑料表面,特别是具有各种形状的模制材料的表面。 吹塑气体时,用高压脉冲产生电晕放电对塑料表面进行处理。