JPS59146267A - Deflection coil device - Google Patents

Abstract

PURPOSE:To zero amount of trilemma by connecting a coil to be controlled of a saturable reactor in series with a horizontal deflection coil, flowing a vertical deflection current to the control coil, changing the inductance of the coil to be controlled in the vertical period and changing the horizontal deflecting magnetic field distribution in up and down directions of the screen. CONSTITUTION:When a vertical deflection output voltage Vout and a horizontal deflection output voltage Hout are applied to each terminal, a current flowing to a vertical deflection coil 3 is applied to control coils 4b, 4b' of saturable reactors 4, 4' also. Since the directions of winding of the coils 4b, 4b' are reverse, the reactors 4, 4' are saturated alternately. Thus, the magnetic field distribution around the deflection center of a cathode-ray tube is as shown in fig. (a) at the first half of the vertical scanning. On the other hand, the distribution is as shown in Fig. (b) at the latter half. Since the magnetic field of the upper part shown in Fig. (a) acts effectively at the first half of the vertical scanning to the vertical deflecting operation and the magnetic field of the lower position shown in fig. (b) acts effectively at the latter half as a result, it is equivalent that a barrel magentic field is formed virtually around the deflection center of the cathode-ray tube at the full vertical scanning period, allowing the amount of trilemma to access nearly zero.

Description

【発明の詳細な説明】 〈産業上の利用分野〉 本発明はインライン型カラーブラウン管を使用１〜だカ
ラーテレビ受像機の偏向コイル装置に関するものである
。DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a deflection coil device for a color television receiver using an in-line color cathode ray tube.

一般にＲ，Ｇ、Ｂの３つの電子銃を一直線状に並ヘタい
わゆるイン゛フィン型のカワ−フラウン管においては、
偏向コイルの磁界が斉一である場合、画面上では幾何学
的に第１図に示すようなコンパ−センスずれが発生する
ことは周知である３、ζ、のコンバーゼンスずれの内、
画面右上隅部の垂直ずれＰＶと画面左隅中火部の水′Ｉ
ｌずれＸ、Ｉと１ｇ１ｉ而中央上隅部の水平ずれ”Ｈの
総和（これは通称１□　＋、ルンマ量と呼ばれる）は、
ブラウン管によ−、て一義的に決定され、偏向コイルの
磁界を最適値に、投定してもある限ＷＫ！を持つ６、 −Ｂ　的に９０度偏向のカラーブラウン管では、１６イ
ンチ以Ｉ３のブラウン管の場合、）・リレシマｆｉは正
となり、即ち ｐｖ＋　ｘ、、　＋、ｙ１□＞　。Generally, in a so-called in-fin type Cow-Fraun tube, where three electron guns, R, G, and B, are arranged in a straight line,
It is well known that when the magnetic field of the deflection coil is uniform, there will be a geometrical convergence shift on the screen as shown in Figure 1. Among the convergence shifts of 3, ζ,
Vertical shift PV in the upper right corner of the screen and water 'I in the middle heat area in the left corner of the screen
The sum of l deviation X, I and 1g1i and the horizontal deviation "H" at the upper center corner (this is commonly called 1□ +, lumma amount) is:
It is uniquely determined by the cathode ray tube, and even if the magnetic field of the deflection coil is set to the optimum value, there is a certain limit WK! 6, -B For color cathode ray tubes with 90 degree deflection, for cathode ray tubes larger than 16 inches I3), the reciprocating fi is positive, i.e. pv+ x, , +, y1□>.

で与えられ、まだ１８インチのフラウン管の場合、トリ
レンマ酸はほぼ零となり、即ちＰｖ＋Ｘ、１＋Ｙ、、二
〇 で与えられ、同様に２０インチ以手のフラ・：７ン道の
り、１．．６、トリレンマ量は負となり、即ち））　Ｖ
　−ト　Ｘ　Ｈ−ト　Ｙ１□　〈　０で一′ノえら′１
１る。In the case of a Fraun tube of 18 inches, the trilemmaic acid is almost zero, that is, it is given by Pv + ．． 6. The trilemma quantity is negative, i.e.)) V
-to X H-to Y1□
1 Ru.

〈従来技術〉 従来のイン′ノ、イシ型カラーブラウン管に使用される
ｌ１ｒｉｉ向丁ｌイ／Ｌ装置では、フ゛ノウン管の大き
さに拘らずこのｌ−）、Ｉ　Ｌ−マーｊ１１を零にする
ため、１１ｎ＋　ｒｉ’ｉ］　’２イルの巻線分乍ゲＩ
ＩＴ、　Ａ　Ｌ、コンバーセンスの改携を図−１″Ｃい
／１− く問題点＼ ところかこのような従来装置では、ｕｍ　１１１１　］
　、コイの巻線貼に１８１１Ｍ度が安水される一゛かり
てなくコンバ−センス特ｔ’Ｊを改善する一方で不所望
な（Ｊｊｊ向歪を・く１しる欠点かぁ−、だ。<Prior art> In the l1rii direction l1i/L device used in conventional in'no and square type color cathode ray tubes, this l-) and I L-marker j11 are made zero regardless of the size of the tube. Therefore, 11n + ri'i] '2 Il winding division I
However, with conventional equipment like this, um 1111]
However, while 1811 M degrees is applied to the carp winding, it improves the convergence characteristic t'J, but has the disadvantage of reducing undesirable distortion in the Jjj direction.

（問題点解決１段〉 本発明ｉ・：ｔこのような点に鑑みなきれたものであり
、〕１（下１（１１°１向コイルと曲、り１１に相部和
すアク］・ルの被測（Ｂ　＝＋イルを接続し、このｉｉ
１飽和リアすトルの制用に１４／Ｌに垂直倶１向電流を
流し、被制御コイルのインダクタンスを垂直周期で変化
させ、グララフ宝（・画面の１−−ト方向で水平１桶向
磁界分布を変化させることによりブラウン管の大きさに
関係なく容易にｌ−Ｕレンマ量を零にすることができる
１４１ｉ向コイル装置を提供するものである。(First step to solve the problem) The present invention has been completed in view of these points, and is: 1. Connect the measured (B = + ile and this ii
To obtain the 1-saturation reactor, a vertical current is applied to 14/L, and the inductance of the controlled coil is changed in a vertical period, and a horizontal magnetic field is The purpose of the present invention is to provide a 141i-oriented coil device that can easily reduce the l-U lemma amount to zero by changing the distribution regardless of the size of the cathode ray tube.

〈実施例〉 手生図面に示す実施例に従−９て本発明を説明する。第
２図は本発明装置の１実施例の回路図を示す。ここで２
は装置上下にぞれぞｔ１配置される一−ｎのコイ／ｖ２
ａ、２１）からなる水”ＦｉｎＲ向コイル、３は装置左
右にそれぞれ配置される・χ・１のコイル、３ａ、３ｂ
からなる垂的、偏）ｉ！Ｉト’、１　□イルであり、こ
れら水平偏向コイル２及び垂直偏向コイル３ばｒ；（−
律一般の偏向コイルと何ら変わるものではない。４゜４
′は特に本発明に係りのある可飽和リアクＩ−ルであり
、ここでは一方の可飽和りγりｌ−／Ｌ／　４の被制御
コイ／Ｉ／４ａを上記−Ｌ側偏向−イル２ａと直列に接
続し、壕だ他力の可飽和リ−？りｌ／Ｉ／４′の被制御
コイル４ａ’を上記子側偏向コイル２　ｂと重列に接続
し、さらに２つのｒ−ｉＪ飽和り−ｉり１−ル４，４′
の制御コイル４ｂ、４ｂ’を上記垂直偏向コイル３とＩ
白鷺・１］に１茗、ト１、シ５．でいる。<Example> The present invention will be described in accordance with an example shown in hand-drawn drawings. FIG. 2 shows a circuit diagram of one embodiment of the device according to the invention. Here 2
is 1-n carp/v2 placed t1 above and below the device, respectively.
a, 21) water "FinR direction coils, 3 are placed on the left and right sides of the device respectively. χ 1 coils, 3a, 3b
vertical, partial) i! The horizontal deflection coil 2 and the vertical deflection coil 3 bar; (-
It is no different from a typical deflection coil. 4゜4
' is a saturable reactor I-le which is particularly relevant to the present invention, and here, one saturable reactor I-/I/4a of controlled coil I/4a is connected to the -L side deflection coil 2a. Connect in series with the other power saturable power? The controlled coil 4a' of the r/I/4' is connected in parallel with the child side deflection coil 2b, and the two r-iJ saturation r-i r1-rues 4,4'
control coils 4b, 4b' are connected to the vertical deflection coil 3 and I
Shirasagi・1] 1 horsetail, 1, 5. I'm here.

なおここで用いら７するｉ−＋、Ｉ’　ｉ別杯すアクト
／Ｌ’４．４’としでは、第：３図に／Ｊ＜すように２
個の１字Ａ１コア４、　ｃ：ｌ　、　４　（１’が−で
の中央に］個のマク不ノｌ−４ｃを挾ん、／と状仲−Ｃ
直列状に取着形成されるとともにとトコ−？４ｄ、４．
ｄ’　にそれぞれ制御コ、イル４ｂ。It should be noted that the i-+, I'i, which is used here as 7, and the I' i separate cup act/L'4.
1 character A1 core 4, c: l, 4 (in the center where 1' is -) sandwiching Makufuno l-4c, / and situation -C
When attached and formed in series? 4d, 4.
d' and control coil 4b, respectively.

４１）′　と被制（＋１コイル４ａ、４ａ’が巻回され
て構成さ！■、特に２つの■ｆｆ飽イ：１１リアクトル
４，４／では制φ（ｊコイル４ｂ、４ｂ’　及び岐制御
：１イル４ａ。41)' and the controlled (+1 coils 4a, 4a' are wound together! ■, especially the two ■ff saturation: 11 reactors 4, 4/, the control φ (j coils 4b, 4b' and the branch control :1 il 4a.

４２１′が一！ｊいに逆向きに巻回されている。421′ is one! It is wound in the opposite direction.

さらにここ−Ｃは２１固の二１ア４ｄ、４ｃドとマクネ
ッｌ−４Ｆ−と・り結合を増強するだめマクイ、・７ｌ
−４Ｃに’）　１１１１１面に磁ｔ’ｌ（反４（′が１
−１！、！着されている３、〈動　作〉 士、　ＲＥ！のように水平偏向コイル２、垂的゛偏向コ
イル：３少ひは飽和リアク）＃４．４’か′１゛Ｆ気的
１ガ続ａ　ｈ、　ｊｉ　’）、ＩＮ　向コ、イル装置を
】６イー′チ以１−のカラーフラウン管に過用した場合
の動作に−）いて説明する。い〜ま重−的出力（ｆＭ　
「−５，５′に垂直偏向出力電圧Ｖｏｕｔが印加され、
まだ水平出力幅ｆ”−ｊ”　１．　、１’に水平偏向出
力電圧ＨＯｕ　ｔが印加されるとき、垂直偏向コイル３
に流れる垂直偏向電流が＋１１飽和リアタ１−ル４，４
′　の制御コイル４１）、４１）’にも供給される３、
ここで制御コイル４１）、４１）’の巻線ＪＪ向はｌＩ
Ｈいに逆向きに巻回されているため、可＝１和リアクト
ル４，４′　は交互に飽和され、例えは画面−［−側の
）Ｖ査時即ち垂直走査の前」イに第３図において図示す
る矢印方向に水〜トζ及び垂直偏向′１１．］１流が流
れるとき、ｒ−ｉＪ飽和リすクト／ｖ４′側が飽和され
、画面１−側の走査時即ち垂直走査の後゛１′では逆に
＋１■ｒ伺和り７り）　／Ｌ’　４側が飽和される０、
従ってい寸１１ｉ直走査の前半では、１−ｉＪ飽和リす
ア′タトル４′の被制御コイル４ａ’のインダクタンス
か小さく、逆に可飽和リアクｌ−ル４の被制御−１イル
４ａのインダクタンスか大きくなり、このとき水平偏向
コイ／ｌ／２０１′側コイル２　ｂにｕ：　１１則：１
イル２ａに比較して大きな水平偏向電流が流れる１、こ
のような結果ブラウン管の偏向中心附近の磁界分布は第
４図（ａ）に示す如くなる。Furthermore, here - C is 21 solid 21 A 4 d, 4 c do and Makune l - 4 F - and strengthen the connection, ・ 7 l
-4C') 11111 plane has magnetic t'l (anti-4(' is 1
-1! ,! 3, <Movement> Officer, RE! Horizontal deflection coil 2, vertical deflection coil: 3 or less saturation reactor) #4. The operation when overused for color fluorown tubes of 6 or more inches will be explained. Now, heavy output (fM
Vertical deflection output voltage Vout is applied to '-5, 5',
Still horizontal output width f”-j”1. , 1', when the horizontal deflection output voltage HOut is applied to the vertical deflection coil 3
The vertical deflection current flowing in +11 saturation reactor 1-4,4
3, which is also supplied to the control coils 41), 41)'
Here, the winding JJ direction of the control coils 41), 41)' is lI
Since they are wound in the opposite direction to the horizontal direction, the reactors 4 and 4' are saturated alternately. Water in the direction of the arrow shown in the figure and vertical deflection '11. ] When the 1st stream flows, the r-iJ saturation point /v4' side is saturated, and when scanning the 1- side of the screen, that is, after the vertical scan, on the other hand, +1 r = 7) /L ' 0 where the 4th side is saturated,
Therefore, in the first half of the long dimension 11i direct scan, the inductance of the controlled coil 4a' of the saturable reactor 4 is small, and conversely, the inductance of the controlled coil 4a of the saturable reactor 4 is small. becomes larger, and at this time horizontal deflection coil/l/201' side coil 2 b and u: 11 rule: 1
As a result of this, the magnetic field distribution near the deflection center of the cathode ray tube becomes as shown in FIG. 4(a).

一方垂直走査の後半では逆に■［飽和リアクｉ−ル４の
煉：制怜１１］イル４２１のインタフタンスが小さく、
ｉ＋［ｉ’ｉ包（・１１り了り１−ル４′　のｒ皮制窃
１胃２イル４３１′　のイ７夕′・夕７スが大きくなり
、このとき水平１桶向コイル２のト１則コイル２ａには
［・惧１コイル２ｂに比較して人きな水下偏向７Ｆ流が
流れ、ブラウン管の１１Ｒ）内申・［−７・附近のイ、
ｌ；　′Ｊ１１匁作は第４図（１））に示す如くなる。On the other hand, in the second half of vertical scanning, the interface of ■ [Saturation Reactor 4: Control 11] Ir 421 is small;
i + [i'i envelope (・11 end 1 - 4' r skin steal 1 stomach 2 ile 431' 7 7 '・7' becomes larger, and at this time, the horizontal 1 direction coil 2 The underwater deflection 7F flow, which is quieter than the coil 2b, flows through the coil 2a, and the 11R of the cathode ray tube is transmitted through the coil 2a.
l; 'J11 momme production is as shown in Figure 4 (1)).

このような結果、垂１ｔ）−Δ−２査の１ｊｉ−ｉ−下
４！：１麦了とでプ病・′７ン管偏向中・袷１ｔｆ・１
近の磁界分子Ｉｊが変化され、特に庫泊゛偏向動作に利
し垂直走査の前半では第４図（２１）に示す上部位置の
磁界が釘効的に作用し、寸だ垂１ｒ１４二青の後゛１′
では第４図（ｂ）に示す下部位置の磁Ｗが【１効的に作
１１］するだめ、全垂直１［査期間を通り、−Ｃ児だ場
αブラウン管の偏向中、１）附近では実質的にへし外磁
界が１１′ト成され／こことと等価となり、これにより
１−１１レンマ社が零にｊ）ｊづきブラウン嘔’　１ｊ
ｊ１’ｊ而隅部のコンバーゼンスずれが減少される４、
−１−記実施例ては通常トリレシマ量が正となっている
例えは１６インチ以下のカラーブラウン管に適用した場
合の動作について説明しだが、通常トリレンマ量が負と
なっている２０インチ以トのカラーブラウン管に適用し
た場合には、１１」π１．１和リアクトル４，４′の制
用１コイｚｌ／４　ａ　、　４．　ａ’　及び被制御４
ｂ、４ｂ’をそれぞれ辿向きに接続することにより、上
、述し／ことは逆の動作で１■直走査の前半ではブラウ
ン管偏内申ル）附近の磁Ｗ分布は第５図（Ｉ〕）に示す
Ａｒ＋　＜なり、！また垂直走査の後半ｆは第５区１（
ａ）に承すｌｕ＜なり、全ＪＦ直！１Ｇ査期間を見たＷ
５合ブラウン管の偏向中心附近の磁糸は結果的にヒ゛ン
クッション磁界が形成さ、？′またと等価となり、これ
によりブラウン管画商隅部のコンバーゼンスずれが補正
される。As a result, 1t)-Δ-2 of 1ji-i-4! : 1 Mugi Ryoto depu disease, '7 tube deflection, 1tf, 1
The nearby magnetic field molecules Ij are changed, and in the first half of vertical scanning, the magnetic field at the upper position shown in Fig. 4 (21) acts effectively, and the magnetic field at the upper position shown in Fig. After ゛1'
In this case, the magnetic W at the lower position shown in Fig. 4(b) has to [11] be effectively produced, and after passing through the entire vertical scanning period, -C field α is deflecting the cathode ray tube, 1) in the vicinity. Substantially, the external magnetic field becomes 11' and becomes equivalent to here, which causes the 1-11 lemma to become zero.
j1'j, so the convergence shift at the corner is reduced 4,
In the example described in -1-, the operation is explained when applied to a color cathode ray tube of 16 inches or less in which the trilemma amount is usually positive, but the operation is applied to a color cathode ray tube of 20 inches or smaller in which the trilemma amount is usually negative. When applied to a color cathode ray tube, one coil of 11" π1.1 sum reactor 4,4' is used, 4. a' and controlled 4
b and 4b' in the trace direction, the magnetic W distribution in the vicinity of the cathode ray tube (in the first half of the direct scan) is obtained by reversing the operation described above (Fig. 5 (I)). Ar+ shown in <becomes,! Also, the second half f of the vertical scan is the 5th section 1 (
I agree to a), all JF direct! I saw the 1G inspection period lol
As a result, a cushion magnetic field is formed in the magnetic thread near the deflection center of the 5-way cathode ray tube. ′ is equivalent to ′, and the convergence shift at the corner of the cathode ray tube is thereby corrected.

〈勿　果〉 Ｌ、Ｉ、　、、Ｉ−のように本発明の偏向コイル装置に
よれは、水〕（ｆ偏向コイルの上側コイル及び下側コイ
ルに直列にそれぞれ可飽Ｉ’ｌｌ　’）アク１−ルの被
制御コイルを接続１〜、可飽和リアクトルの制用１　＝
、ｒイルにはカシ−ブラウン管の太き字や特性に応じ、
だ向きに正直偏向電流を流すことによって２つの被制御
コイルのインダクタンスを垂直周期で差動的に変え、十
ｆｌｌｌｌ　−１ｌ　　Ｉ′ル漬ひト世１］ニア　イノ
１に流れるノ１＜平１ｔｉｉ向市３流を／り′動的に廷
化させ、その結果グ°ンウン’ｉ３・の大きさにＪ′ｉ
υら−Ｊパ（−リレシ”７７Ｎを零にすることが［」■
能となる。。<Of course> The deflection coil device of the present invention, such as L, I, , , I-, has water] (f) in series with the upper coil and the lower coil of the deflection coil, respectively. 1 - Connect the controlled coil 1 ~, use the saturable reactor 1 =
, depending on the bold type and characteristics of the Cassie cathode ray tube,
The inductance of the two controlled coils is differentially changed with a vertical period by passing a direct deflection current in the direction of The 3rd school of Mukoichi was dynamically refined, and as a result, the size of the 3rd generation
υ et al.
Becomes Noh. .

ｒｄ−、−Ｃ本’ｒ’５１！Ｊｌ　ＬＤ　１ｔＩｉｉ　
向Ｕ　イ／Ｌ／装ｆｉｌ’ｌ］イレハ、従・１・嘗１．
１１゛°１−“）１、・）（５ｊ−ＩＩＸψ、垂直偏ｉ
’ｉじ１イルの巻線時に持゛抹、を存］吋分子ｔｉをｂ
（！ｌと六なくとも［任飽和り−７り１−・しを月１い
るだけで容ンｈ（・Ｃコシバーセン・スずれヲ補１［ず
にとかでき、−また従来装置に比較して（！ｉｆ向十を
・ηへしく７１１シ〕ｐさぜることかできる１、７＼ら
に本）盲１１月にｌｔｌいるｉ’ｉＪ飽ト［］リアク１
−！Ｉとし、１−１特に２１固の１字型−ノアをマタ不
ツ１−を挾ん、た状態で的列状に１１′ＹＴ！〆￥１［
／ｌ戊するとともにｔ）１］記各コアにそれぞれ制命ｊ
コ（４及び被制御１コイルを巻回し−Ｃなるものを１月
いＣ（７）るだめ、２つの１杜飽和リアク１−ルに１個
のマノ！イ、・［を共用でき装置の小型化及び二１ス１
タウン台・［イするのに右′１（めて自利となる１、rd-, -C book'r'51! Jl LD 1tIiii
Mukai U I/L/Sofil'l] Ireha, Ju.1.1.
11゛°1−“)1,・)(5j−IIXψ, vertical deviation i
'When winding the first coil, it is retained, and the second molecule ti is b
(It can be done with just one use per month, at least six times. Te (!If you can't see the 711th page) 1, 7 \ and the book) I'm blind in November i'iJ saturation [] React 1
-! I, 1-1, especially the 1-shape of 21 solids - Noah, with Matafutsu 1- in between, and 11'YT in a line of targets! 〆￥1 [
／l As well as t) 1] Each core is assigned a command.
By winding the 4 and controlled 1 coils and turning the 1 coil into 1 C (7), one mano! I, ・[ can be shared between the two 1-moment saturated reactors 1-1 and 1. Miniaturization and 21s 1
Town stand・[Right'1 to do it (1 to become selfish,

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

第１１ン１は１１Ｊ′−来−・般の偏向コイル装置を用
いたカラーフラウン管のコンバーゼンス−ｒ　ｈ　ｔ　
説明−ｔ　ルだめの図、第２１−ン１は本う１χ明の偏
向コイル装置〆１の１実施例の回路図、第３Ｎは同実施
例に用いられる「１丁飽イ４１リアク１−ルの構成図、
第４図（ａ）、　　（ｂ’）は同実施例により形成され
るフワウン管儲゛ｊ向中心附近の磁界分布図である１、 ２　、水下備１向コイル、２２１−１１則コイル、２１
〕Ｉ’側コイル、３・・・垂直偏向コイル、４，４′　
　・・「１１飽和リアクトル、４ａ、４ａ’　・・被制
御１１イル、４ｂ、４ｂ’　　制御コイル、４Ｃ・・マ
クネソｊ−５４ｄ、４ｃ！’・・・１字型コア０、 代即人　４ｌ卯士　　福　土　愛　彦（他２仁）５′ 篤２　： ４ｂ　　　　　　　　　　　　　　４ｂ′／The 11th unit 1 is the convergence of a colored Fraun tube using a conventional deflection coil device.
Explanation - No. 1 is a circuit diagram of one embodiment of the deflection coil device 1 of the present invention, and No. 3N is a circuit diagram of an embodiment of the deflection coil device 1 of the present invention. configuration diagram of the file,
FIGS. 4(a) and 4(b') are magnetic field distribution diagrams near the center of the flow tube in the j direction formed by the same embodiment. 21
[I' side coil, 3... Vertical deflection coil, 4, 4'
...'11 saturation reactor, 4a, 4a'...Controlled 11 coil, 4b, 4b' Control coil, 4C...Macneso j-54d, 4c!'...1-shaped core 0, 4l U Shi Fuku Do Aihiko (and 2 others) 5' Atsushi 2: 4b 4b'/

Claims (1)

【特許請求の範囲】[Claims] １　水平’（ａ’＋向コイルの１４則コイル波び一ト倶
１コイルに重列に−亡れぞれ呵飽什すアウトルの被制御
コイノ１を接続し７、前記相部１ｔ＋　ＩＪアクドルの
制御コ（／Ｌに垂直偏向電流を供給することによ、−・
で４（平ｆｆｆｉｊ向コイルのト側コ（）１と子側コイ
ルに流れる水平偏向電流を重重周期で差動的に変化させ
るようにした１１ｉｉ’）向コイル袋層において、前記
１１１１１〜和リアク１−ルとして２個のＩ字型コγを
マクィ、・・１・を挾んた状態で直列状に取着形成する
とともに１）ｊｆ　Ｋ己各コア（、て−そ−ｔ［それ制
御コイル：位び７皮制御二１イルを巻回し、てなるもの
を用いることを特徴とする（扁向コイル装置。1 Horizontal '(a' + direction coil's 14-law coil wave 1) Connect the controlled coil 1 of the outer coil in a double row to the 1st coil, and the phase part 1t + IJ actuator 7. By supplying a vertical deflection current to the control circuit (/L), -
4 (11ii' in which the horizontal deflection current flowing through the horizontal deflection current flowing through the horizontal deflection coil ( ) 1 and the child side coil of the flat fffij direction coil is differentially changed in heavy and heavy cycles), the above-mentioned 11111 to sum reactor. As one core, two I-shaped cores are attached and formed in series with a maqui...1 sandwiched between them. Coil: It is characterized by winding 7 coils, 21 coils, and using a flat coil device.