公开(公告)号：US5371649A

公开(公告)日：1994-12-06

申请号：US72988

申请日：1993-06-07

申请人： Akinori Iwata ,  Makoto Moriyama ,  Kouichi Kuwano ,  Kensuke Akutsu ,  Koji Ueki ,  Ikuo Tochizawa ,  Hirohiko Koge ,  Takanori Hara ,  Yuji Tanaka ,  Masatoshi Fujii

发明人： Akinori Iwata ,  Makoto Moriyama ,  Kouichi Kuwano ,  Kensuke Akutsu ,  Koji Ueki ,  Ikuo Tochizawa ,  Hirohiko Koge ,  Takanori Hara ,  Yuji Tanaka ,  Masatoshi Fujii

IPC分类号： B29C59/10 ,  H01T19/04 ,  B29C35/00

CPC分类号： B29C59/103

摘要： In a method of corona discharge processing of resin formings surface, excellent corona discharge processing is possible, even if there is a distance between the resin formings and the discharge electrode, by generating a high voltage pulse having a pulse width of 1 .mu.s or more, an average electric field strength of 4 to 20 kv/cm denoted by applied voltage (wave height) versus interelectrode distance, and a pulse frequency of 10 pps or more. This processing is performed by the apparatus which comprises arranging a transfer conveyor to transfer the resin formings, a counter-electrode placed in a down side of the transfer conveyor, a dielectric to cover a surface of the counter-electrode, and a number of discharge electrodes which are arranged in a definite distance above the resin formings along the transfer route.

摘要翻译： 在树脂制表面的电晕放电处理方法中，即使树脂构成物与放电电极之间存在距离，也可以通过产生脉冲宽度为1μm以上的高电压脉冲进行优良的电晕放电处理 ，由施加电压（波高）与电极间距离表示的平均电场强度为4〜20kv / cm，脉冲频率为10pps以上。 该处理由包括布置传送输送机以传送树脂结构的装置，放置在转印输送机的下侧的对置电极，覆盖对置电极的表面的电介质和多个放电 沿着传送路线布置在树脂结构上方一定距离上的电极。

公开(公告)号：US5587868A

公开(公告)日：1996-12-24

申请号：US390607

申请日：1995-02-17

申请人： Kensuke Akutsu

发明人： Kensuke Akutsu

IPC分类号： H01T1/20 ,  H01T1/22 ,  H01T2/00

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： 高电压间隙放电开关设置有一对球形电极1，突起2和鼓风机5.球形电极1由放电间隙分开并彼此相对。 凸起2一体地设置在球形电极1的相互面对的尖端处，并且具有+ E，fra 1/100 + EE至+ E的凸起长度，1/8 + EE倍于球形电极1的直径 外径为+ E，为1/100 + EE至+ E，为1/10 + EE倍。 鼓风机5由于产生火花放电而产生用于排出在突起2上产生的产品的气流。 鼓风机5以0.5至25m / sec-KW的风速向排放间隙供应空气。 本发明的一个目的是稳定高压脉冲的波形并且通过简单的结构增加其耐久性。

公开(公告)号：US4737885A

公开(公告)日：1988-04-12

申请号：US821919

申请日：1986-01-21

申请人： Kensuke Akutsu

发明人： Kensuke Akutsu

IPC分类号： B01J19/08 ,  C01B13/11 ,  H05H1/48 ,  H05H1/24

CPC分类号： B01J19/088 ,  C01B13/11 ,  H05H1/48 ,  C01B2201/22 ,  C01B2201/24 ,  C01B2201/32 ,  C01B2201/34 ,  Y10S422/907

摘要： A plasma generator including an excitation electrode and an opposite electrode confronting the excitation electrode such that plasma is generated upon impression of a high voltage between the excitation electrode and the opposite electrode. The plasma generator further includes granular material which is at least partially composed of dielectric grains and is provided between the excitation electrode and the opposite electrode.

摘要翻译： 一种等离子体发生器，其包括激励电极和面对激励电极的相对电极，使得在激励电极和相对电极之间的高电压压印时产生等离子体。 等离子体发生器还包括至少部分地由电介质晶粒组成并且设置在激励电极和相对电极之间的颗粒材料。

公开(公告)号：US06448714B1

公开(公告)日：2002-09-10

申请号：US09452865

申请日：1999-12-02

申请人： Kensuke Akutsu

发明人： Kensuke Akutsu

IPC分类号： H01J724

CPC分类号： H01T2/02

摘要： In a spark gap switch 12 of a pulse generating circuit 2 of a plasma generator T, an intermediate electrode 15, which is not connected to any electrical source, is disposed at a nearly middle position between a first spherical electrode 13 and a second spherical electrode 15 so as to hold respective spark gaps to the both spherical electrodes 13, 14. Further, in the spark gap switch 12, switching operation is performed between the both spherical electrodes 13, 14 by causing two-stage spark discharge in the first spark gap between the first spherical electrode 13 and the intermediate electrode 15, and in the second spark gap between the intermediate electrode 15 and the second spherical electrode 14. Thus, in the spark gap switch 12, pulse voltage of high voltage and high frequency is stably generated for a long time, and further the spark gap switch 12 may be made compact.

摘要翻译： 在等离子体发生器T的脉冲发生电路2的火花隙开关12中，未连接到任何电源的中间电极15设置在第一球形电极13和第二球形电极之间的几乎中间位置 15，以保持两个球形电极13,14的各自的火花隙。此外，在火花隙开关12中，通过在第一火花隙中产生两级火花放电，在两个球形电极13,14之间进行切换操作 在第一球形电极13和中间电极15之间以及中间电极15和第二球形电极14之间的第二火花隙中。因此，在火花隙开关12中，稳定地产生高电压和高频的脉冲电压 并且进一步地使火花隙开关12变得紧凑。