公开(公告)号：US4509958A

公开(公告)日：1985-04-09

申请号：US433414

申请日：1982-10-08

Applicant: Senichi Masuda ,  Naoki Sugita

Inventor： Senichi Masuda ,  Naoki Sugita

IPC: B03C3/12 ,  B03C3/155 ,  B03C3/66 ,  B03C3/00

CPC classification number: B01D46/521 ,  B01D46/10 ,  B03C3/12 ,  B03C3/155 ,  B03C3/66 ,  B01D2265/04

Abstract: A high-efficiency electrostatic air filter device having high dust collecting efficiency and a long service life is provided. The device is composed of a charging section for electrically charging the dust particles in a gas to be treated, and a dust collecting section provided with a filter medium meandering in the direction orthogonal to the direction of passage of the gas to be treated, a plurality of separator electrodes disposed in the spaces between every adjoining part of said meandering filter medium with or without the medium of insulating spacers from both upstream side and downstream side of said filter medium, and electroconductive elements provided for effectively supplying a high DC voltage between said separator electrodes.

Abstract translation: 提供了一种高效率的除尘效率高，使用寿命长的高效静电空气过滤装置。 该装置由用于对被处理气体中的尘埃颗粒进行充电的充电部和具有与正被处理气体的通过方向正交的方向曲折的过滤介质的集尘部， 设置在所述蜿蜒过滤介质的每个相邻部分之间的空间中的隔离电极，其具有或不具有来自所述过滤介质的上游侧和下游侧的绝缘间隔物的介质，以及用于在所述分离器之间有效地提供高DC电压的导电元件 电极。

公开(公告)号：US4210949A

公开(公告)日：1980-07-01

申请号：US938370

申请日：1978-08-31

Applicant: Senichi Masuda

Inventor： Senichi Masuda

IPC: B03C3/38 ,  B03C7/02 ,  H01T19/00 ,  H01T23/00 ,  H05H1/36 ,  H05H1/48 ,  H05B5/02

CPC classification number: H05H1/48 ,  B03C3/38 ,  B03C7/026 ,  H01T19/00 ,  H01T23/00 ,  H05H1/36

Abstract: In a device for electrically charging particles, a pair of parallel plasma generators are spaced from one another, each of the generators having corona discharge electrodes. A main field forming source of high AC voltage is connected between the plasma generators, to form a main field in the charging space, and intermittently operating corona generating high voltage power sources are coupled to apply high voltages to the respective corona discharge electrodes only when the plasma generators have relative specific polarity, whereby only particles of one polarity are driven into the charging space. The intermittent corona generating high voltage source has a frequency equal to or greater than the frequency of the AC voltage which provides the main AC field.

Abstract translation: 在用于对颗粒进行充电的装置中，一对平行等离子体发生器彼此间隔开，每个发生器具有电晕放电电极。 在等离子体发生器之间连接有高交流电压的主场形成源，以在充电空间中形成主场，并且间歇地操作的电晕发生高压电源被耦合以仅在各个电晕放电电极 等离子体发生器具有相对特定的极性，由此只有一个极性的颗粒被驱动到充电空间中。 间歇电晕发生高压源具有等于或大于提供主AC场的AC电压的频率的频率。

公开(公告)号：US4011991A

公开(公告)日：1977-03-15

申请号：US599994

申请日：1975-07-29

Applicant: Senichi Masuda

Inventor： Senichi Masuda

IPC: B05B5/025 ,  B05B5/00 ,  B05B5/03 ,  B05B5/053 ,  B05B5/08 ,  B05B5/10 ,  B05B5/16 ,  B05B7/14 ,  B05B5/02 ,  B05C5/00

CPC classification number: B05B7/145 ,  B05B5/007 ,  B05B5/032 ,  B05B5/0535 ,  B05B5/08 ,  B05B5/10 ,  B05B5/1683 ,  B05B7/1477

Abstract: An improved electrostatic powder painting apparatus is described herein, in which in the vicinity of a discharge electrode disposed in opposition to a body to be painted there is separately provided a driving electrode, for establishment of a driving electric field. The generation of a mono-polar ion current is achieved by said discharge electrode, so that the driving electric field and the ion current density may be controlled quite independently of each other, whereby generation of inverse ionization can be prevented perfectly, while a maximum amount of electric charge can be given to paint powders and a maximum driving force is acted upon said paint powders.

Abstract translation: 这里描述了一种改进的静电粉末喷涂装置，其中在与待涂漆的主体相对设置的放电电极附近，分开设置用于建立驱动电场的驱动电极。 通过所述放电电极实现单极离子电流的产生，从而可以相当独立地控制驱动电场和离子电流密度，从而可以完美地防止逆电离的产生，同时最大量 可以赋予涂料粉末，并且对所述涂料粉末施加最大的驱动力。

公开(公告)号：US3980455A

公开(公告)日：1976-09-14

申请号：US496537

申请日：1974-08-12

Applicant: Senichi Masuda

Inventor： Senichi Masuda

IPC: B03C3/38 ,  B03C3/66

CPC classification number: B03C3/66 ,  B03C3/38

Abstract: A particle charging device is herein disclosed in which discharge electrodes and opposite electrodes are disposed in an opposed relationship, third electrodes being provided in the proximity of each said discharge electrode, and there are provided a high voltage source for applying a periodically varying high voltage between said discharge electrodes and said third electrodes, a D.C. voltage source for applying a D.C. bias voltage between the above described electrodes, and a D.C. high voltage source for applying a D.C. high voltage between said third electrodes and said opposite electrodes, whereby during the periods when the periodically varying high voltage is not applied between said discharge electrodes and said third electrodes, D.C. corona discharge originating from said discharge electrodes may be always suppressed. Also an electric dust collecting apparatus making use of said particle charging device is disclosed herein.

公开(公告)号：US3930815A

公开(公告)日：1976-01-06

申请号：US530680

申请日：1974-12-09

Applicant: Senichi Masuda

Inventor： Senichi Masuda

IPC: B03C3/40 ,  B03C3/88 ,  B03C7/02 ,  B05B5/08 ,  H01T19/04 ,  B03C3/02

CPC classification number: B05B5/088 ,  B03C3/40 ,  B03C3/885 ,  B03C7/026 ,  B05B5/001 ,  H01T19/04

Abstract: Apparatus for removing dust from a gas stream comprises a duct with an inlet at its top, a hopper spaced beneath the inlet, and a lateral outlet at a level between inlet and hopper. Gas flowing from inlet to outlet must traverse a vertically extending filter comprising elongated parallel electrodes laterally spaced from one another at small intervals. Each electrode is connected with a terminal of an alternating voltage source different from that with which its adjacent electrodes are connected. The constantly varying alternating electric fields at the filter repel particles so that they fall into the hopper.

公开(公告)号：US5324492A

公开(公告)日：1994-06-28

申请号：US918277

申请日：1992-07-22

Applicant: Senichi Masuda ,  Kaichi Sakakibara ,  Shigehiro Kitoh ,  Shigeo Saiki

Inventor： Senichi Masuda ,  Kaichi Sakakibara ,  Shigehiro Kitoh ,  Shigeo Saiki

IPC: C07B63/00 ,  B01D9/00 ,  B01D53/32 ,  B01D53/56 ,  B01D53/74 ,  B01J19/08 ,  C07C37/70 ,  C07C37/84 ,  C07C39/16 ,  C07C201/16 ,  C07C205/06 ,  C01B21/00 ,  C08F2/46

CPC classification number: B01J19/088 ,  B01D53/326 ,  B01D53/56 ,  B01D9/0004 ,  F23J2215/10 ,  F23J2219/201 ,  Y10T117/10

Abstract: A method of reducing a nitrogen oxide content in gas is disclosed. In this method, subject gas containing nitrogen oxide is supplied to a gas passage of a surface discharger to decompose the nitrogen oxide content in the gas into nitrogen gas.

Abstract translation: 公开了一种降低气体中氮氧化物含量的方法。 在该方法中，将含有氮氧化物的对象气体供给到表面放电器的气体通道，以将气体中的氮氧化物含量分解成氮气。

公开(公告)号：US4922099A

公开(公告)日：1990-05-01

申请号：US293757

申请日：1988-01-03

Applicant: Senichi Masuda ,  Isamu Fukuura

Inventor： Senichi Masuda ,  Isamu Fukuura

IPC: B03C3/62 ,  B03C7/04 ,  B05B5/03 ,  B05B5/043 ,  B05B5/08 ,  B41J2/415 ,  B65G54/02 ,  G03G15/08 ,  H01T19/00 ,  H05F3/04

CPC classification number: D06M10/025 ,  B03C7/04 ,  B05B5/032 ,  B05B5/043 ,  B05B5/087 ,  B05B5/088 ,  B65G54/02 ,  G03G15/0822 ,  H01T19/00

Abstract: An electric field device is obtained by the steps of employing a highly pure and mechanically electrically chemically and thermally extremely durable ceramic material, such as a high purity alumina porcelain, as a dielectric material, disposing electrodes on the shaped material before sintering by a thick film printing technique, such as screen printing, with a dispersion ink of finely divided metal, e.g. tungsten, and sintering the shaped material integrally with the electrodes. The product is extremely dense, mechanically electrically chemically and thermally durable and highly reliable.

公开(公告)号：US4769609A

公开(公告)日：1988-09-06

申请号：US909909

申请日：1986-09-19

Applicant: Senichi Masuda

Inventor： Senichi Masuda

IPC: G01N15/02 ,  G01N27/62 ,  G01N27/70

CPC classification number: G01N15/0266 ,  G01N27/62 ,  G01N27/70

Abstract: In the known electrical mobility analyzer, a novel means for charged particle detection instead of measuring the low level current carried by the particles is provided. This detection is based on the burst corona occuring from a positive corona electrode applied with a voltage slightly lower than its onset voltage at an instant when a negatively charged particle arrives at the tip of the corona electrode. This detection detects and counts the burst corona pulses produced by the particles negatively precharged.

Abstract translation: 在已知的电迁移率分析仪中，提供了用于带电粒子检测的新颖方法，而不是测量由颗粒携带的低电平电流。 该检测是基于在带电荷的粒子到达电晕电极的尖端的瞬间施加电压略低于其起始电压的正电晕电极发生的脉冲电晕。 该检测检测并计数由负预充电的颗粒产生的脉冲电晕脉冲。

公开(公告)号：US4541848A

公开(公告)日：1985-09-17

申请号：US415364

申请日：1982-09-07

Applicant: Senichi Masuda

Inventor： Senichi Masuda

IPC: B03C3/00 ,  B03C3/66 ,  H02M9/06 ,  H03K3/537 ,  H03K3/55 ,  H03K3/57

CPC classification number: H03K3/57 ,  H03K3/537 ,  H03K3/55

Abstract: A pulse power supply for generating extremely short pulse high voltages comprizing an ac charging high voltage, rectifier, pulse forming unit as a capacitive energy storage element, and an externally-controlled high speed synchronous switching unit, such as a mechanical synchronous spark switch of rotating type. The capacitive energy storage element, i.e. condenser is charged up by the ac charging high voltage source from zero voltage to its peak voltage through the rectifier without the use of current limiting resistance during its half cycle or desired polarity, i.e. negative one. Then, this charged potential of the capacitive element is kept, with the blocking action of the rectifier, until a desired instant of the next half cycle when the said switching unit is triggered from outside, e.g. by rotation of the rotor disc carrying the spark electrode elements, and the very short pulse high voltages are produced at this instant at the output of this pulse power supply. This charging scheme by an ac charging voltage altering from zero to its peak reduces greatly the power loss in the charging process of the capacitive element. The switching of the charged capacitive element to the load in the next half cycle when the rectifier is blocking avoid the short-circuit current to flow from the arc charging voltage source to the load, making the production of the pulse voltage stable and use of a large protective resistance unecessary.

Abstract translation: 用于产生极短脉冲高电压的脉冲电源，其包括作为电容性存储元件的交流充电高压，整流器，脉冲形成单元和外部控制的高速同步开关单元，例如旋转的机械同步火花开关 类型。 电容性能量存储元件，即电容器由交流充电高电压源从零电压充电至其通过整流器的峰值电压，而不在其半周期期间或期望极性（即负极）期间使用限流电阻。 然后，当所述开关单元从外部被触发时，电容元件的充电电位与整流器的阻塞作用保持下一个半周期的期望时刻。 通过旋转承载火花电极元件的转子盘，并且在该脉冲电源的输出处产生非常短的脉冲高电压。 通过交流充电电压从零变为峰值的充电方案大大降低了电容元件的充电过程中的功率损耗。 当整流器阻塞时，下一个半周期的充电电容元件切换到负载，避免短路电流从电弧充电电压源流向负载，从而使脉冲电压的产生稳定并使用 不需要大的保护电阻。

公开(公告)号：US4205359A

公开(公告)日：1980-05-27

申请号：US944648

申请日：1978-09-21

Applicant: Masahiro Yamamoto ,  Yasunari Okamoto ,  Tsutomu Itoh ,  Senichi Masuda

Inventor： Masahiro Yamamoto ,  Yasunari Okamoto ,  Tsutomu Itoh ,  Senichi Masuda

IPC: B05B5/08 ,  B05B15/04 ,  H02H7/00 ,  H02H1/02

CPC classification number: H02H7/00 ,  B05B15/0412 ,  B05B5/088

Abstract: A plurality of wire-shaped electrodes are arrayed at equal intervals within a plane insulator layer, and an electric power source for applying an A.C. voltage between adjacent ones of electrodes is connected to the electrodes via protective resistors so that an electric field in a curtain form is established between respective electrodes. The resistance value of the protective resistors between the electric power source and the electrodes and the resistance of the electrodes themselves are respectively selected higher than a minimum A.C. ignition resistance that is necessary for preventing ignition by spark discharge of powder to be processed by the curtain-like electric field. This prevents powder explosion induced by a spark discharge caused by a fault occurring in one part of the electric field curtain.

Abstract translation: 多个线状电极在平面绝缘体层内以相等的间隔排列，并且用于在相邻的电极之间施加交流电压的电源通过保护电阻器连接到电极，使得帘幕中的电场形式 在各个电极之间建立。 电源和电极之间的保护电阻的电阻值和电极本身的电阻分别被选择为高于通过帘幕式电极处理的粉末的火花放电来防止点火所需的最小AC点火电阻， 像电场。 这样可以防止电场帘幕的一部分发生故障引起的火花放电引起的粉末爆炸。