JPS5933484A - Contact-type electric field curtain device - Google Patents

Abstract

PURPOSE:To reduce the spark discharge generated between exposed electrodes to improve the safety, by dividing a floating electrode of a three-phase contact- type electric field curtain into plural parts in the lengthwise direction to reduce the electrostatic capacity between the exposed electrodes. CONSTITUTION:A U-phase electrode 25 and floating electrodes 41 and 42 are formed with copper on a surface dielectric 24 of the three-phase cotact-type electric field curtain by etching, and each of floating electrodes 41 and 42 is divided into plural parts in the lengthwise direction, and a length B of each part is 10mm., and an interval C between part is 1mm.. A V-phase electrode 26 and a W-phase electrode 27 are provided on a substrate 22 to constitute a dielectric 21, and a prescribed high voltage three-phase power source is connected to the output terminal. Since the floating electrodes 41 and 42 are divided to have shorter lengths in this manner, the electrostatic capacity among the exposed electrodes 25, 41, and 42 is reduced, and the energy of the spark discharge is low even if the spark discharge is generated between the electrodes, and even combustible particles are not fired, and the particles are transported safely.

Description

【発明の詳細な説明】 Ａ発明は、粒子を浮上させたりあるいは１１υ送したり
Ｊることのできる接触型電界カーアン装置（ご関りる。DETAILED DESCRIPTION OF THE INVENTION The A invention is a contact type electric field anchor device that can levitate or transport particles.

例えば電子複γ１＋ｊ！！では、感光体ドラムを繰り返
し使用！するために、これの表面（、−残留千イ）１〜
ナ一粒子をブラシ等り′除去しくいる。この陥入された
１〜ツ一粒子を１−ブー粒子通路の壁面４１：　（”Ｉ
’　ｊ’＝ぜし・〜′）るごどなくノブ１定ノｊ向に搬
ｊスするＩＪめ←−５１ン：抑１！　Ｊｉ’、！電界カ
ーラ１ン興１Ｎが有望視されている。For example, electron complex γ1+j! ! Now, let's use the photoreceptor drum repeatedly! In order to do this, the surface of this (, - residual thousand) 1~
Remove the particles using a brush or the like. The wall surface 41 of the 1-boo particle passage: ("I
'j' = zeshi ~') IJ who moves the knob 1 constant in the direction of j ← -51 n: Suppression 1! Ji',! Electric field curler 1nko 1N is seen as promising.

第１図＋＋５　Ｊ、び第２図（、］−ぞれぞれ１５１触
型電胃力アン装置ｒＣの伍（埋図を表わしたちのてあ＜
、＜竹詐第９ε３１　’ｌ　２　！ｉ弓参照）１゜第１
図に承り’）４　ｉｉ’ｆｆ　′ｃ′ｆＪ、シー１〜状
ノ説電（イ１］′１の内部に円筒電極Ｂγ１２が互いに
ＳＲ行【Ｊ埋設され、一つａ３さに接続さ１シクいる。Fig. 1 ++5 J, and Fig. 2 (, ] - 151 tactile electromagnetic force-an device rC fifth (representing the buried diagram)
, <Bamboo Fraud No. 9ε31 'l 2! i-bow reference) 1゜1st
As shown in the figure, 4 ii'ff 'c'fJ, cylindrical electrodes Bγ12 are embedded in each other in the SR row [J, and one is connected to a3. I'm sick.

１電１１ｉ１１３　ｉ：′甲相交蓄電廿を印加りるど、
点線で示すような電気力線をイイする交番小平等電界の
列が誘電体１　ｉ　（／、ｌ内部ど外部空間に形成され
る。この状態で誘電体゛１１の表面に粒子が接触すると
、接触帯電（Ｊよって電荷を帯び２）。づるど交番不平
％電界の作用【こより、粒子は強力な反光力を受りて誘
電体１１の上刃に浮上りる。このよう／ｒ装首１；Ｌ甲
相接剛！型電！（［ｔカ−テ゛ン装置と呼ばれる。1 power 11i113 i:'A-phase power supply is applied,
A row of alternating small uniform electric fields that follow lines of electric force as shown by dotted lines are formed in the interior and exterior spaces of the dielectric 1 i (/, l). When particles come into contact with the surface of the dielectric 11 in this state, Contact electrification (charged by J 2).The effect of an alternating unbalanced electric field [Thus, the particles receive a strong anti-light force and float to the upper blade of the dielectric material 11.In this way, the /r neck 1 ; L-back contact rigid! type electric! ([It is called a t-curtain device.

第３図に承り装置では、円筒電極Ｊｉ１１２は二つおさ
に接続され（いる。電源１３　’ｒ　Ｅ相交流１Ｂ、　
／、’ｔ−。In the device shown in Fig. 3, two cylindrical electrodes Ji 112 are connected vertically.
/, 't-.

を印加υるど、誘゛市体１１の外部空間に矢印η・小１
１相順力内に進行りる進行波不平等交番電界が形成され
る１、この状態で誘電体１１０表面にネイ１子が接触゛
りるど、）７トした状態（゛矢印ｙ）向に搬送される３
、このにうな装置（Ａ、二０゛相接触型電界ｈ−テン装
置と呼ばれる。When υ is applied, an arrow η・small 1 appears in the external space of the attracting city body 11.
A traveling wave unequal alternating electric field is formed within the 1-phase forward force 1. In this state, when a wire is placed in contact with the surface of the dielectric 110, it is in the 7-stripped state (in the direction of the arrow y). 3 transported to
, this type of device (A. is called a 20° phase contact electric field h-ten device).

とこイ）で巳相接触型電界カーアン装置（Ｊよる粒子搬
送能力ＩＪ、Ｊｌ体表面近傍の不平′（ｑ交番゛耐界の
強１哀が強いほど、；１；た電捗近１力の誘電体表面か
らの両極性″−は］す放電■が大きいほど、促進される
１、どころが従来の装置では、電！４ｉＦ、Ｙ１２を誘
電体１１内に埋設しているので、両１か性−１「１プ敢
電を発生ざμるには、各電極ｒ、Ｙ　１２に１〜めで高
い交香電ｈ−を印加し７なりればならｔｒい。この結果
誘電体１′１に絶縁１り劣下が知１時間で生じ、装置の
方面が短くなり、また消費電力が大きく、運転費が嵩む
という問題があった。In the phase contact type electric field car anchor device (J, the particle transport capacity IJ, The larger the bipolar discharge from the dielectric surface, the more accelerated it will be.1 However, in conventional devices, since the electric current 4iF and Y12 are buried in the dielectric 11, both 1 and 1 1. In order to avoid generating 1 current, apply a high current h- to each electrode r, Y 12 and get 7. As a result, the dielectric 1'1 However, there were problems in that the insulation deteriorated in just one hour, the length of the equipment became shorter, the power consumption increased, and the operating cost increased.

イこで第ζ３図および第４図に示りぞ相接触型電Ｖｐ　
／Ｊ−デン装置が開発された。この装置の誘電体２１は
、基板２２の−１−ＩＥＸｉに内部誘電１イ＼２３が積
層され、ぞの上面に表ｉＴ＋１誘電体２４が植層された
ＩｆＩ′ｉ造どなつＣいる。表面、誘電イホ２／Ｉの表
面には（）相電極？！￥　２５がｎいに”Ｉ’　（Ｆ’
に、１月」られている。基板２２　）Ｊ−面ニＧ、ｌ　
Ｖ相７ｕ　１４１！Ｙ　２　（ｉ　Ｊ３　Ｊ、：　Ｕ　
Ｗ相？［ｆｑＡ　ｆ！Ｙ２７が交Ｈにか＝）１１い【に
゛１１行）ご設（づられでいる。As shown in Figure ζ3 and Figure 4, the phase contact type voltage Vp
/J-den device was developed. The dielectric 21 of this device has an IfI'i structure in which an internal dielectric 1\23 is laminated on the -1-IEXi of the substrate 22, and a surface iT+1 dielectric 24 is planted on the upper surface thereof. Is there a () phase electrode on the surface of the dielectric Iho2/I? ! ￥ 25 ga nini "I'(F'
In January. Substrate 22) J-side G, l
V phase 7u 141! Y 2 (i J3 J,: U
W phase? [fqA f! Y27 is on H =) 11 (line 11)

ＬＩ　ＩＩＩ　ｔＭ　４（ｉ　ＲＦ　２５　トＶ　４１
］　’ｍ　ｌ（ｊ　ｔ！￥　２６、Ｖ組型４＋ｕ　ｆｉ
ｌ’２０とＷ相電極ＩＩＩ’　２７、おまひＷ相電極群
２７どし１相電極１ｉＹ　２５の各極間距Ｈ［はリーベ
′く等しく　’ｔＥ　−、）ている。６電ＩＭ　ＲＹ　
２５−２−１　＋、＋　端子２　Ｂ−：１０　＋、１そ
れぞれ接続され−（いる。LI III tM 4 (i RF 25 tV 41
] 'ml (j t! ¥ 26, V group type 4 + u fi
The distances between the poles of the W-phase electrodes III' 27 and the 1-phase electrodes 1iY 25 of the W-phase electrode group 27 are equal to each other. 6 electric IM RY
25-2-1 +, + terminal 2 B-: 10 +, 1 are connected, respectively.

この装ｆ７（゛は、（Ｊ相゛心極ＩＩＩ’　２５が露出
しているのＣ１（ノ、Ｖ、Ｗ相の電極酊が全て誘電体層
内に埋設されＩＣＣｉもの電界カーラーン共１角に比べ
Ｃかｈす（４ズノＪイ「交流＋　ｔｒ　Ｊ　／ｌ’ｙ、
電が発生りる。このｌｉ’ｉ宋ｉ、″Ｌ来装買℃゛杓’
ｌ　、　、　２．　、’、）　Ｋ　Ｖの電Ｌ〔を印加し
たど心にｉりらイ′するネ）７１′搬ｊＸ力を、この装
置では約Ｃ：３　、５）ＫＶで′背るごどがＣきる。リ
イ１わらこの装！では（パ〔来装置１’　Ｊ、り約７５
０　Ｖ　（ｆ、（い印加電ｆ１−で同稈＋Ｓｔの粒子搬
送ツノを得ることが′Ｃきる。従っで興Ｉｔ“１のスＩ
命を大幅に延ぼりことがＣさ、２１、たｄ１費電］Ｊも
小さく、運り１ム費をｌｉ′ｆ減−りることが（゛さる
。さら【ここの装置では、読７ｔｆｌホ表面ｊ扛傍に’
４ｆ１４の両極性、イオンが発生りるので１．）℃電１
ホＬの享立工′は強力に除、’ｒｊ）電される。このた
め粒子に対・ノる小ｔｐ雪交吊電界による反発搬送ｆ１
用が著しく向上し、粒子搬送能ツノが大幅に向上りる。This arrangement f7(゛) is (J phase, center pole III' 25 is exposed, C1 (), V, W phase electrodes are all buried in the dielectric layer, and the electric field curve of ICCi is also in one corner. Comparison Ckasu (4 Zuno J ``AC + tr J /l'y,
Electricity is generated. This li'i Song i, ``L coming purchase °℃゛沓''
l, , 2. ,',) When applying the electric current L of KV, the force of 71' transport jX is approximately C: 3, 5) With this device, the force of disobedience can be reduced to C at KV. . Rei 1 straw outfit! (The next device 1'J, about 75
0 V (f, ()) It is possible to obtain particle transport horns of the same culm + St with an applied voltage f1-.
C, 21, and d1 power consumption] J is also small, and transport costs can be reduced by l'f. Near the surface
4f14 bipolar, ions are generated, so 1. ) ℃ electric 1
Kyoritsuko' of HoL is strongly removed and 'rj) is electrified. For this reason, the repulsive transport f1 due to the small tp snow-crossing electric field for particles
The performance of the particles is significantly improved, and the particle transporting ability horn is greatly improved.

１ ところがこの装置Ｃは、第；）図に承りように、誘電体
表面近傍に多３Ｂに発生りる両！１ｆ！ＩイΔンが、隣
１とし−Ｃ埋設されｌζＶ相電組型！Ｙ　２６またはＷ
組型＋Ｉｔｉ　ｌ！ｒ　２７の直上の表面ル’ｊ　ｖｔ
ｆ休２体に床中的にｔｒｉ突りる。ごのノごめこの部分
が徐ノＺに１ｔｌｌ！　壊され、ついに（、Ｌ理ｆｌＪ
Ｊされた電極肝２（３，２７に達りる穴が形成（きれる
。このようなｌｌ！客が牛しるど、Ｕ組型４〜１！Ｙ　
２　りどＶ　ＩＩ　７ａ　４！スｌ！Ｙ　２　Ｃｉの間
あるいはｊ］相電極１１Ｙ２５どＷ相電極８Ｙ２７の間
（・火花放電′が光り−し、装置が破壊されるに至る。1 However, as shown in Figure 1, this device C generates a large amount of both 3B and 3B near the dielectric surface. 1f! I-Δin is next to 1 and -C is buried, lζV phase electric assembly type! Y 26 or W
Kumikata+Itil! r surface directly above 27 ru'j vt
Tri-hits the two F-Kyus on the floor. Gonogo Meko's part is 1tll for Seuno Z! Broken, finally (, L Ri flJ
A hole is formed that reaches the J electrode liver 2 (3, 27).It is like this! If the customer is a cow, then the U group type 4~1!Y
2 Rido V II 7a 4! Sl! Y 2 Ci or between the j] phase electrodes 11Y25 and W phase electrodes 8Y27 (a spark discharge 'glows out, leading to the destruction of the device.

そこＣ第６図〜第８図に小すニ＝相接触型電界カー°ノ
ン装置が開発された。この装置（・は、表面誘電体２　
／Ｉ　（Ｊ）表面＊Ｃ、ｌ１３りるＶ相？Ｗ　４４　Ｊ
ｉＹ２　ＧおＪ、ヒｗ相電極ＩＹ２７の真上ＧＪぞれさ
れ相当りる位置（５−１浮遊歯電極３　’１　、３２か
露出しく＾ＱＬＪ（’＋！す〈５　＋１従って１．〕相
組型ＪＩＹ２３）から発生りる両極１’ｌ　ｒ　−ｊ　
：／は、主（・二これど隣接りるン１１１１７電極君Ｙ
　：ｌ　ｉ　、　ｒ３２　＋、二１・Ｆｊ突づる。この
結！！！誘７ｕ体層表面からの破壊（、↓起ハ（にくく
なる。押歯電極１ｉＹご３１．Ｃ３２ど＼／相組型む１
１Ｙ２（５、Ｗ相電極群２７の間には、第９図＋ＪＪ、
’、−線（′承りように電気力線が発生１ノる１、この
５’ｆ、　Ｊ：１シた゛電気力線の集中１ｆｊ合（、Ｌ
、）７逅電捗＋＋Ｙ３１　、３２が無いｒ合に比しノで
Ｍ慢Ｃある。このだＣν）この部分の表面誘電体２／′
ｌの劣１・速麿ノ〕（非常＆−，，ｉｆ！　＜　’、ｊ
−リ、共Ｕの寿のが従来装嵌の約１０００時間かに）５
０００１に’＋間以上と大幅に延びる。またこの装置−
１”　）Ｊｌ、校了搬送能力か約３０％向Ｌ・Ｊること
ｂ　’＋１１１認され（いる。Therefore, a small two-phase contact type electric field carnon device was developed as shown in Figs. 6 to 8. This device (・ stands for surface dielectric 2
/I (J) Surface *C, l13 Riru V phase? W 44 J
iY2 G, J, and GJ are located directly above the phase electrode IY27 (5-1 floating tooth electrode 3'1, 32 is exposed^QLJ ('+!S〈5 +1, so 1.) Bipolar 1'l r −j generated from phase combination type JIY23)
:/ is the master (・two adjacent Rirun 11117 electrode-kun
:l i, r32 +, 21・Fj poke. This knot! ! ! Breakage from the surface of the dielectric layer (, ↓ becomes difficult).
1Y2 (5, between the W-phase electrode group 27,
', - line ('As you can see, electric lines of force are generated 1 no 1, this 5'f, J: 1 line is concentrated 1fj) (, L
, ) 7 meeting news ++ Y31 , M arrogant C compared to the r match without 32. This is Cν) The surface dielectric of this part 2/'
l's inferiority level 1, Hayamaro no] (very &-,,if! <', j
- 1,000 hours of conventional mounting) 5
0001 to '+' or more. Also, this device-
1") Jl, the calibration conveyance capacity is approximately 30%, and b'+111 has been confirmed.

ところがこの開発された装置ζ１（−（ま、（２布電１
セ３Ｌ３２の長さが長いのＣ１表面訊電体２／１の表面
に設（Ｊられた露出電１４ｉ　２　’５１．３　ｉ　、
　、′ｌ　２１（１７１間の静電容作が大きくなる。こ
の１．ｌめｉ′３°出電（４！２５〕、３　’Ｉ　、３
２相！ｊＩＢＩ　ｃ強ツノ’ｔＩ′火イと放電が光〈ｊ
（するおぞ−れがある１、粉子−がｉす燃＋ＪｔＣある
１易合（１−は。However, this developed device ζ1(-(Ma, (2 cloth electricity 1
The exposed electrode 14i 2 '51.3 i ,
, 'l 21 (171 The electrostatic capacitance between
2 phases! jIBI c strong horn 'tI'fire and discharge light〈j
(There is a fear of 1, powder is isu + JtC, 1 is a combination (1- is.

強カフ：３′火花放°市か光’Ｉ＝ｔＪるど、これ（ご
ンコ火刃る危１１ｊｆ　ｌ牛がある。Strong cuff: 3'Spark release ° city or light' I = tJ Rudo, this (Gonko fire blade danger 11jf l There is a cow.

本発明Ｌｅｔ、　Ｉス十のＪ−’）；び事情ＣＪ＃ｉζ
５．ｌ＾−（イ（されたｂ〕−ｒ′、ｆＮ　１．ｊ　ｊ
’ｂ　４４間（′光ｔ１、りる火１ｅ　１１部電を小さ
クシ。The present invention Let, Isu no J-'); and circumstances CJ#iζ
5. l^-(i(b)-r', fN 1.j j
'b Between 44 ('Hikari t1, Rirubi 1e, 11th section, small comb.

粒子がｆｉ火することがなく、衣１・牲の高い接触型電
ＩＪ）　））　−）−ン装置をｊｊｔ供りることを［Ｅ
４的とりる。Particles do not ignite, and it is possible to provide a high-cost contact-type electric IJ))) -) - device.
Score 4.

本発明では、浮遊型（〜をト、さ方向１．−複数に分割
し、露出電極間の静電容量を小さくづる１、これ（こよ
り露出市°極間で発生りる火花放電の［ネルギを小さく
し、前記した［１的を達成りる。In the present invention, the floating type (-) is divided into multiple parts in the horizontal direction (1), and the capacitance between the exposed electrodes is reduced (1). , and achieve target 1 mentioned above.

以ト実施例につき本発明を１ｉＹＩｌｌ　Ｌ−説明１す
る。The present invention will now be described with reference to examples.

；イう６図〜第８３図ど同一部分【こは）１ｊ）−の’
＋３号を（＝１し／＝第１０図は、本発明の一実施例Ｍ
　Ｊ３りる三相接触型電界カーデン装買の１２部の一部
断面斜視図を表わし・ｌ、二すのぐある。この装置で、
）′？遊？ｔｉ　（Ｊ！４１、／１２は良さ方向に複数
に分、Ｉｔ’ｌされ（いる。The same parts in Figures 6 to 83 [koha) 1j) -'
+3 (=1/= Figure 10 shows one embodiment of the present invention M
A partial cross-sectional perspective view of part 12 of the J3 Ruru three-phase contact type electric field card equipment is shown. With this device,
)'? Play? ti (J!41, /12 is divided into multiple parts in the quality direction.

この装置の各部の好ましいｖＪ買および人１法は次の通
りである。表面誘電体２４はポリイミド（゛作られ、そ
の厚さは７５１１ｍＣある。表面誘電体２４の表面ｔ＝
　ｉｈ＋　’ｒエツチングされた（ｊ相市（〜２５　Ｊ
、５　Ｊ、びｔ？ｔ４１！ｉ　４１−１４２０幅ｔＡ　
０　、３　＋ｎｍ、）９さくＪ、３５μｎｌ　ｒある。Preferred VJ values and methods for each part of this device are as follows. The surface dielectric 24 is made of polyimide and has a thickness of 7511 mC.The surface t of the surface dielectric 24 is
ih + 'r etched (j phase city (~25 J
, 5 J, bit? t41! i 41-1420 width tA
0,3+nm,) 9xJ, 35μnlr.

基板２２はポリニスデル（Ｔ、　（ＩＩ　Ｏ。The substrate 22 is made of polynisdel (T, (II　O).

れ、その厚さは１００μｍ１１である。基板２２の１−
面に銅テＪ−ツｆ　ン’／されＩ：＼／　Ｉｌｌ　？Ｇ
　１小２　（’ｉ　、Ｉ３ヨＵ　Ｗ相電極２７の輻（Ｊ
ｏ、　３　Ｉｎ１ｌ＋、厚さｉＪ　３　！、ｌ　／／　
Ｉｌｌ　”Ｃル）る。内部誘電層２３はシリコンづノ１
（作られ、−どの厚さは１１００１）でｒ’４　；”、
）。この内部ｉｊ、ｊ’７．　’１１層２３の上下面（
こ表面誘電層２４Ｊｊ　Ｊ、び基板２２かヱれぞれ接合
され、これに１、り誘電体２１が形成され−くいる。（
〕相１｛水２５、＼／相電電１ｄｉ２　Ｇ　（！’ｉ’
九′電捗４１　）　Ｊ３よぴＷ相電極２７　（ｉ；’透
電（めズ／１２）相ｌＩ間の距離Ａは３１１＋１１１で
ある。？′？逅゛市（へ７’ｌ　’Ｉ　、　／Ｉ　２　
（１）長さ１３は１０ｍｍ、その間の間１（ｉ４　（、
”　ｉ、１．１１１１１１　（（ｌする。Its thickness is 100 μm11. 1- of the board 22
There is a copper tint on the surface.I:\/Ill? G
1 small 2 ('i, I3yo U W phase electrode 27 convergence (J
o, 3 In1l+, thickness iJ 3! , l //
The internal dielectric layer 23 is made of silicon.
(made, - which thickness is 11001) at r'4 ;",
). This internal ij, j'7. '11 Upper and lower surfaces of layer 23 (
The surface dielectric layer 24 and the substrate 22 are bonded to each other, and a dielectric 21 is formed thereon. (
]Phase 1 {Water 25, \/Seidenden 1di2 G (!'i'
The distance A between J3 and W-phase electrode 27 (i;' conductive (med/12) phase lI is 311 + 111. /I 2
(1) Length 13 is 10 mm, and the interval 1 (i4 (,
” i, 1.111111 ((l do.

間隔ｃ　ｐ、Ｌ、広（ＪきるとここにＩＩ＋！／壊【、
−Ｊ、〈；り穴か彰ＩＬ兄され易く、狭りδるとこの間
（火花放電ノ）づｆｉ／ｌ、ｉＪるのＣ１このＪ、−う
な点を名１ｆ！ｊ、Ｌｌ　’（決定りる必′）ｙか（い
る。Interval c p, L, wide (J Kirito Koko II+!/Kaku [,
-J, 〈; It is easy to be a hole or Akira IL brother, narrow δ and this time (spark discharge) zufi/l, iJru's C1 this J, - una point name 1f! j, Ll' (must be determined') y or (there is).

この装置ぐは、７１遊電搏’ｌ　１　、　／＋　２を分
ｊ’、ｊｌ　シ（）ｉｔ（＜シＴいるの（、シ′；イ用
市極２ｊ）、／ｌ　１　、　／１２１１１４７間の静電
容重が小さい、、源透電棒／ＩＬ／１２の分割数をＮど
りるど、各分割浮遊電極４ｏり・１象とりる静７ｈ′容
足（３Ｌ分割し４「い場合に比べ（約１／Ｎに減少りる
。このため露出電極２５、／ｌ　’Ｉ　、　／Ｉ　２相
Ｌ７間ぐ火花放電が発生しＣ６その１回の１名ルギはか
なり小さい。従−）（粒子が石火りることはなく、安全
ぐ（める。This device is 71 Yuden'l 1, /+ 2 minutes j', jl shi()it(<shiTiruno(, shi'; iyo city pole 2j), /l 1, /1211147 If the number of divisions of the source conductive rod/IL/12 is reduced to N, the static capacitance of each divided floating electrode will be 7h' (compared to the case of dividing 3L and 4"). (It decreases to about 1/N. Therefore, a spark discharge occurs between the exposed electrode 25, /l 'I, /I two-phase L7, and the spark discharge at one time is quite small.) (Particle It will not catch fire and will be safe.

この装置の３３゛〕の端子（第（ｊ図ｄ３よびり１７図
に７１′３い−Ｌ　Ｒ’ｌ　８２８−３０で示り端子ど
槓ＩＬ；ちの）を、−相をノノースに落した高ｊＩ三組
型７≦（の出力端子にそれぞれ接続りる。まＩこＵ相゛
市極２５）の各Ｉ）Ｍｉ子をアースに接続する。高圧三
相電課の線間電Ｊ土が２・〜５１〈ｖであるど、粒子は
十分に１蝦送される。このどき露出電極２（５、／ｌ　
１　、／Ｉ　２相ｎ間で°火花放電が光勺−１，，，−
１”（：）その１回の、］］ネルｌ−１．ｔｏ、０００
ジーｌ−ルＪメ十どなる。粒子が１９叶え（３１，電子
複写機のトナー粒子である場合には、′１回の火花放電
のコーネルギが０．１ジｔ−ル以１・であると褐大のＪ
３それがない。従つζこの場合にｈ　−Ｊ−粒子が着火
りる危険は皆無Ｃある。The 33rd terminal of this device (shown as 71'3 in Figure d3 and 828-30 in Figure 17) of this device was connected to the negative phase. Connect to the output terminals of the high jI three-set type 7≦(. Also, connect each I) Mi terminal of the I-U phase (city pole 25) to the ground. When the line voltage of a high-voltage three-phase electric section is 2.~51 <V, enough particles are transported. Now exposed electrode 2 (5, /l
1, /I Spark discharge between 2 phases n -1,,,-
1”(:) that one time,]]nel l-1.to, 000
J.L.J. yelled. 19 (31) If the particles are toner particles from an electronic copying machine, the conergelium of one spark discharge is less than 0.1 joules, according to Brown University's J.
3 There is no such thing. Therefore, ζ In this case, there is no risk of the h - J - particles being ignited.

なお１−記’Ａ’　＃Ｉζ例’ｃ′＆Ｊ三相接触型゛１
６シ゛ψカーテン装置召につい′Ｃ説明したが、これ（
、゛限られイ）Ｊと＜＋’、　＜　。Note 1- Note 'A'#Iζ Example 'c'& J three-phase contact type ゛1
I explained about the 6-shield curtain device, but this (
, ゛limited a) J and <+', < .

中相あるいＧ、Ｊ、四相以１　（７１Ｌ）のにし適用し
＋ｒ／ることはｂらろ／υである、。When applied to the middle phase or G, J, and four phases or more (71L), +r/ is braro/υ.

すＬ！、：　−１’、、　＋ｉＬ！実施例（”　ＩＪ誘
誘電イン２゛１４ボリイミ・苦のｉＪ撓１イ１をイ１り
る物り！（て作−）ｌいるか、これ（、二限られるごど
なく、刀ラス−＼１）ファインセラミック等の無機質の
もの４作・っ−Ｃｂよい。L! ,: -1',, +iL! Example (“IJ dielectric in 2゛14 boriimi/hard iJ bending 1 I1 is the one that will be used! (Tesaku-) Is there this? 1) 4 pieces of inorganic materials such as fine ceramics - Cb is good.

以し説明したＪ、−）に本発明によ４′目３Ｌ、露出宙
（〜間で光生りる′１回の火花ｌＪ９．宙の土ネル１こ
を小。＼くすることがてパ８るので、粒−Ｊ’　／Ｊ’
ｉ　ｉＩＪ燃１１（必−）ン、０肴火’Ｊることが／、
；＜、安仝ｔ’　ｉｋｊ　ル。、Ｉ：／Ｊｔｆ　ｉｌ＋
’ｉ　％　（４＋を長さ方向に複数に分Ｒ＋’ｌ　する
１、、８すＣ゛よいの（、十＾゛１成が簡単“〔あり、
低＝１ストて１１することが（さる。According to the present invention, in J, -) explained below, the 4'th 3L, the exposed space (~'1 spark that is generated between ~), and the 1 earth panel in the space can be made small. 8, so grain -J'/J'
i iIJ 11 (necessary)n, 0 appetizer fire'J thing /,
;＜、Safety t'ikj le. , I:/Jtfil+
'i % (dividing 4+ into multiple parts R+'l in the length direction 1,, 8 C゛ is good (, 1 ＾゛ 1 is easy" [Yes,
Low = 1 stroke and 11 (monkey).

【図面の簡単な説明】[Brief explanation of the drawing]

第１図Ｊ３よひ第２図は接触型電界カー−テンのｌｉｉ
浬図、イ１３図は先に開弁された接触型電界カーテンの
一例を承り平面図、９′１４図は第３図のＩＶ　−ＩＶ
線に沿う断面図、イ１５図は−での欠点を説明りるため
に承り図、第６図は先に開発された接触口（す電Ｗカー
）ンの他の例を示りｉ（７而図、第７図（、Ｌ王の埋設
゛市極１１Ｙを小り平面図、第ε３図は第（３図のＭｌ
−■線に沿・う断面図、瑳１９図Ｃａ　、Ｚσ））す点
を説明づるｌごめ（・二・＋＜１図、第１０図は本発明
の一実施例にＪ５りる接触帯電ｖＩｌカーｊンを示すノ
２部の一部［ｑＩ而面視図である。 ２］・・・・・・誘電体 ２２・・・・・・基板 ２３・・・・・・内部誘電層 ２４・・・・・・表面誘電層 ２５へ・２７・・・・・・電（負（ＩＣＹ　）／１１、
／１２・・・・・・汀アｈ電極（？ｉＹ　）出　　願　
　人 増　　１［」　　　　　閃　　− 冨」ゼロックス株式会ネ」 代　　１！１１　　　人 弁理士　　山　　内　　］４リ　　ＡＪＩ第　１　図 第−２図Figure 1 shows J3 and Figure 2 shows the contact type electric field curtain.
Fig. 13 is a plan view of an example of the contact type electric field curtain that was opened earlier, and Fig. 9'14 is a plan view of the contact type electric field curtain shown in Fig. 3.
A sectional view taken along the line, Figure 15 is a cross-sectional view to explain the shortcomings of -, and Figure 6 shows another example of the contact port developed earlier. Figure 7, Figure 7 (, small plan view of King L's buried city pole 11Y, Figure ε3 is
A cross-sectional view taken along the line - ■, Figure 19, which explains the points of Ca, Zσ)). Part 2 of part [qI is a perspective view showing the charged vIl car. 2]...Dielectric material 22...Substrate 23...Inner dielectric layer 24... To the surface dielectric layer 25 27... Electricity (negative (ICY)/11,
/12・・・・Application for shore electrode (?iY)
Increase in number of personnel: 1. 11 patent attorneys, Yamauchi, 4. AJI Figure 1, Figure 2.

Claims (1)

【特許請求の範囲】 シート状の誘電体と、この誘電（本の表面に平行かつ（
，１ぽ等間隔に配置されたｌｉ’ｉｌ−相の市（〜ｔｔ
ｙど、前記誘？Ｕ体の内部に理δシされ、前記電（〜ｌ
！Ｙど平（Ｊ゛しかつ所定の関係を保つ位置にそれぞれ
配置１′パ１“された他の′１３または複数の相の電極
１１Ｙと、前記Ｈ；Ｇ体の表面上（・前記他の相の電イ
〜ＣＹどイれぞれλ・ｊ向りる位置【９二配置され、か
つこれらの電＋＝ｌ！　ｌｉ１′を椙成りる各電１シメ
の長さ方向【、二複数に分割され！７−いに絶縁された
浮遊型Ｊ４ｉ　１！Ｉ’と、この（″！逅電極ＩＹ以外
の電１４ス群に位相に合った電圧を印加りる雷’Ｉｌｉ
＋！どを具佑りることをＵｒ徴どりる接触型電界カーア
ン装置。[Claims] A sheet-like dielectric, this dielectric (parallel to the surface of the book and (
, li'il- phase city (~tt
y, the above invitation? The inside of the U body has a structure δ, and the electric current (~l
! Electrodes 11Y of other 13 or multiple phases arranged 1' and 11Y at positions that maintain a predetermined relationship with each other on the surface of the H; Each phase electric current A ~ CY is arranged at a position facing λ・j, and these electric +=l! The floating type J4i 1!I' which is divided into !7 and insulated, and the lightning 'Ili' which applies voltages in phase to the 14 groups of electric currents other than this (''! electrode IY).
+! A contact-type electric field anchor device that tells you what to do.