KR19980020863U - Saddle type coil forming structure of deflection yoke - Google Patents

Saddle type coil forming structure of deflection yoke Download PDF

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Publication number
KR19980020863U
KR19980020863U KR2019960034125U KR19960034125U KR19980020863U KR 19980020863 U KR19980020863 U KR 19980020863U KR 2019960034125 U KR2019960034125 U KR 2019960034125U KR 19960034125 U KR19960034125 U KR 19960034125U KR 19980020863 U KR19980020863 U KR 19980020863U
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South Korea
Prior art keywords
winding
coil
deflection yoke
wound
female
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Application number
KR2019960034125U
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Korean (ko)
Inventor
진영범
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구자홍
엘지전자 주식회사
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Application filed by 구자홍, 엘지전자 주식회사 filed Critical 구자홍
Priority to KR2019960034125U priority Critical patent/KR19980020863U/en
Publication of KR19980020863U publication Critical patent/KR19980020863U/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/236—Manufacture of magnetic deflecting devices for cathode-ray tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2209/00—Apparatus and processes for manufacture of discharge tubes
    • H01J2209/236—Manufacture of magnetic deflecting devices
    • H01J2209/2363—Coils
    • H01J2209/2366—Machines therefor, e.g. winding, forming, welding, or the like
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/76—Deflecting by magnetic fields only
    • H01J29/762—Deflecting by magnetic fields only using saddle coils or printed windings

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)

Abstract

본 고안은 편향요크에 관한 것으로서, 종래에는 코일을 성형할 때 메인푸셔만을 밀어서 성형하기 때문에 암권형과 숫권형 사이에 코일이 창부의 코일밀도가 성형부의 코일밀도보다 적게되면서 코일의 편차를 수용하지 못하므로서, 편향요크가 컨버젼스와 같은 플러스 에스엠씨(+SMC)의 량이 많은 패턴이 되는 문제점이 있었다.The present invention relates to a deflection yoke, and in the related art, since the main pusher is formed by pushing only the main pusher when forming the coil, the coil between the female winding type and the male winding type has less coil density than the coil density of the molding portion to accommodate the variation of the coil. As a result, the deflection yoke has a problem that a large amount of positive SMC (+ SMC) such as convergence is a pattern.

따라서, 본 고안은 상기와 같은 문제점을 해결하기 위해 암권형과 결합하는 숫권형이 슬라이딩 동작될수 있도록 구조를 변경하여 새들형 코일을 성형시키므로서, 편향요크의 컨버젼스 특성을 완벽하게 보완시킴은 물론 제품의 양산시 코일의 산율이나 굵기에 관계없이 암권형 및 숫권형에 권선된 코일의 밀도를 일정하게 유지시켜 제품의 생산성을 향상시키고자 하는 편향요크의 새들형 코일 성형구조이다.Therefore, the present invention is to form a saddle-shaped coil by changing the structure so that the male winding type to be combined with the female winding type to solve the above problems, to completely complement the convergence characteristics of the deflection yoke, as well as the product It is a saddle-shaped coil-shaped structure of deflection yoke to improve the productivity of the product by keeping the density of coil wound on dark winding type and male winding type regardless of coil's acidity or thickness.

Description

편향요크의 새들형 코일 성형구조Saddle type coil forming structure of deflection yoke

제 1 도는 종래 편향요크의 새들형 코일 성형구조를 보인 분해단면도1 is an exploded cross-sectional view showing a saddle-shaped coil forming structure of a conventional deflection yoke.

제 2 도는 종래 편향요크의 새들형 코일 성형구조에서 암권형과 숫권형의 분해단면도2 is an exploded cross-sectional view of a dark winding type and a male winding type in a saddle coil forming structure of a conventional deflection yoke.

제 3 도는 종래 편향요크의 새들형 코일 성형구조에서 결합된 암권형 및 숫권형과 메인푸셔의 분해단면도3 is an exploded cross-sectional view of a female winding and a male winding and a main pusher coupled in a saddle-shaped coil forming structure of a conventional deflection yoke.

제 4 도의 (가)는 새들형 코일성형구조를 보인 측면도(A) of Figure 4 is a side view showing the saddle coil forming structure

(나)는 새들형 코일성형구조를 보인 정면도(B) is front view showing saddle type coil forming structure

제 5 도의 (가)는 종래 편향요크의 새들형 코일 성형구조에서 결합된 암권형 및 숫권형에 권선된 코일단면도5A is a cross-sectional view of a coil wound on a dark winding type and a male winding type combined in a saddle-shaped coil forming structure of a conventional deflection yoke.

(나)는 종래 편향요크의 컨버젼스를 보인 도면(B) shows the convergence of the deflection yoke.

제 6 도는 본 고안 편향요크의 새들형 코일 성형구조에서 암권형과 숫권형의 분해단면도6 is an exploded cross-sectional view of a dark winding and a male winding in a saddle coil forming structure of the present invention deflection yoke.

제 7 도는 본 고안 편향요크의 새들형 코일 성형구조에서 분리된 숫권형의 단면도7 is a cross-sectional view of the male winding separated from the saddle coil forming structure of the present invention deflection yoke.

제 8 도는 본 고안 편향요크의 새들형 코일 성형구조에서 결합된 암권형 및 숫권형과 메인푸셔의 분해단면도8 is an exploded cross-sectional view of the female winding and male winding and the main pusher coupled in the saddle coil forming structure of the present invention deflection yoke

제 9 도는 본 고안 편향요크의 새들형 코일 성형구조에서 숫권형의 슬라이딩 동작상태를 보인 결합단면도9 is a cross-sectional view showing the sliding operation state of the male winding type in the saddle coil forming structure of the present invention deflection yoke

제 10 도의 (가)는 본 고안 편향요크의 새들형 코일 성형구조에서 결합된 암권형 및 숫권형에 권선된 코일단면도10A is a cross-sectional view of a coil wound on a female winding and a male winding combined in a saddle coil forming structure of the present invention deflection yoke.

(나)는 본 고안 편향요크의 컨버젼스를 보인 도면(B) shows the convergence of the devised deflection yoke

*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

1 : 암권형2 : 암권형 면판1: cancer wound type 2: cancer wound face plate

3 : 숫권형4 : 숫권형 면판3: Wound winding type 4: Wound winding faceplate

5 : 숫권형 가이드6 : 메인푸셔5: male-type guide 6: main pusher

본 고안은 편향요크에 관한 것으로서, 특히 숫권형이 슬라이딩 동작될 수 있도록 구조를 변경하여 새들(Saddle)형 코일을 성형시키는 편향요크의 새들형 코일 성형구조에 관한 것이다.The present invention relates to a deflection yoke, and more particularly, to a saddle-shaped coil shaping structure of a deflection yoke, in which a saddle-shaped coil is formed by changing a structure so that the male winding can be slid.

종래 편향요크의 새들형 코일 성형구조는 도면 제 1 도에 도시된 바와 같이, 코일의 와인(winding)시 코일의 인입선 유도와 정렬권선을 유도하도록 암권형 가이드(미도시됨)가 부착된 암권형(1)과, 상기 암권형(1)을 지지하는 암권형 면판(2)과, 코일을 권선시킬 수 있도록 상기 암권형(1)과 결합하는 숫권형(3)과, 상기 숫권형(3)을 지지하는 숫권형 면판(4)과, 상기 숫권형(3)에 부착되어 와인딩되는 코일의 인입선 유도하는 숫권형 가이드(5)와, 상기 결합된 암권형(1) 및 숫권형(3)에 권선된 코일의 모양을 굳힘과 동시에 특정 온도에서 본딩층을 녹여 코일의 특성에 따른 모양을 성형시키는 메인푸셔(6)로 이루어진 것을 구조이다.The saddle-shaped coil forming structure of the conventional deflection yoke has a dark winding type (not shown) attached with a dark winding guide (not shown) to guide the lead wire and the winding of the coil during the winding of the coil, as shown in FIG. (1), a female winding face plate (2) supporting the female winding (1), a male winding (3) coupled with the female winding (1) so as to wind a coil, and the male winding (3) To the wound wound face plate (4) and the winding wound guide (5) to guide the lead wire of the coil is attached to the winding winding (3) and the wound winding (1) and the winding (3) Hardening the shape of the wound coil and at the same time melt the bonding layer at a specific temperature to form a main pusher 6 for forming a shape according to the characteristics of the coil.

이와 같이 구성된 종래 편향요크의 새들형 코일 성형구조는, 도면 제 2 도에 도시된 바와 같이, 코일의 와인당시 코일의 인입선 유도와 정렬권선을 유도하도록 암권형 가이드(미도시됨)가 부착되면서 암권형 면판(2)에 의해 지지된 암권형(1)과 코일을 권선시키도록 숫권형 면판(4)에 의해 지지된 숫권형(3)을 화살표 방향(P)으로 진행시켜 결합시킨 후, 상기 결합된 암권형(1)과 숫권형(3)을 권선기로 돌리면, 상기 암권형(1) 및 숫권형(3)에 부착된 암권형 가이드 및 숫권형 가이드(5)에 의해 권선되는 코일이 결합된 암권형(1)과 숫권형(3) 사이로 인입된다.The saddle-shaped coil shaping structure of the conventional deflection yoke configured as described above, as shown in FIG. 2, the arm winding guide (not shown) is attached to guide the lead wire and the alignment winding of the coil when the coil is wound. The female winding (1) supported by the winding face plate (2) and the male winding (3) supported by the male winding face plate (4) are wound in the direction of the arrow (P) to wind the coil, and then the coupling Turning the wound winding (1) and the male winding (3) to the winding machine, the coil wound by the female winding guide and the male winding guide (5) attached to the female winding (1) and the male winding (3) is coupled It is drawn between the female winding (1) and the male winding (3).

이때, 상기 코일을 일정 턴(turn)수로 권선시킨 후, 상기 권선된 코일을 성형시키기 위해 전기장치에서 전압 및 전류를 상기 코일에 전달하면, 상기 권선된 코일에는 열이 발생됨과 동시에 이 열로 인해 셀프 본딩 코일(self bonding wire)의 본딩층이 녹게 되고, 상기 녹은 본딩층이 서로 결합하게 된다.At this time, after winding the coil with a predetermined number of turns, and transmitting a voltage and a current to the coil in an electric device to form the wound coil, the wound coil generates heat and at the same time self The bonding layer of the bonding coil (self bonding wire) is melted, and the melted bonding layer is bonded to each other.

그리고, 상기 본딩층이 결합된 암권형(1)과 숫권형(3)에 도면 제 3 도에서와 같이 메인푸셔(6)를 화살표 방향(Q)으로 밀면, 상기 밀림동작하는 메인푸셔(6)의 에어(AIR)로 인해 본딩층이 결합된 암권형(1)과 숫권형(3)에 권선된 코일이 식혀지게 되고, 상기 식혀진 코일을 암권형(1) 및 숫권형(3)에서 꺼내면 도면 제 4 도에 도시된 바와 같이, 편향요크의 새들형 코일 성형완료되는 것이다.In addition, when the main pusher 6 is pushed in the direction of the arrow Q as shown in FIG. Due to the air (AIR) of the winding winding the coil wound on the female winding (1) and the male winding (3) to which the bonding layer is coupled, and when the coiled coil is taken out of the female winding (1) and the male winding (3) As shown in Figure 4, the saddle-shaped coil of the deflection yoke is completed.

그러나, 종래 편향요크의 새들형 코일 성형구조는 코일을 성형할때 메인푸셔(6)만을 밀어서 성형하기 때문에 암권형(1)과 숫권형(3) 사이에 코일이 도면 제 5 도와 (가)에 도시된 바와 같이, 창부의 코일밀도가 성형부의 코일밀도보다 적게되면서 코일의 편차를 수용하지 못하므로서, 도면 제 5 도의 (나)와 같이 편향요크가 컨버젼스와 같은 플러스 에스엠씨(+SMC)의 량이 많은 패턴이 되는 문제점이 있었다.However, since the saddle-shaped coil forming structure of the deflection yoke is formed by pushing only the main pusher 6 when forming the coil, the coil is divided between the female winding 1 and the male winding 3 according to the fifth diagram (a) of the drawing. As shown, since the coil density of the window portion is smaller than the coil density of the molding portion, it cannot accommodate the deviation of the coil, so that the amount of positive SM (+ SMC) in which the deflection yoke is the same as the convergence of FIG. There were many problems with the pattern.

따라서, 본 고안은 이와 같은 문제점을 해결하기 위해 암권형과 결합하는 숫권형이 슬라이딩 동작될 수 있도록 구조를 변경하여 새들형 코일을 성형시키므로서, 편향요크의 컨버젼스 특성을 완벽하게 보완시킴은 물론 제품의 양산시 코일의 산율이나 굵기에 관계없이 암권형 및 숫권형에 권선된 코일의 밀도를 일정하게 유지시켜 제품의 생산성을 향상시키고자 하는데 그 목적이 있는 것이다.Therefore, to solve this problem, the present invention forms a saddle-shaped coil by changing the structure so that the male winding combined with the female winding can be slid, thereby completely complementing the convergence characteristics of the deflection yoke as well as the product. The purpose is to improve the productivity of the product by maintaining the constant density of the coil wound in the dark winding type and male winding type irrespective of the acidity or thickness of the coil during mass production.

상기 목적 달성을 위한 본 고안 편향요크의 새들형 코일 성형구조는 첨부된 도면 제 6 도 및 제 7 도에 도시된 바와 같이, 코일의 와인딩(winding)시 코일의 인입선 유도와 정렬권선을 유도하도록 암권형 가이드(미도시됨)가 부착된 암권형(1)과, 상기 암권형(1)을 지지하는 암권형 면판(2)과, 코일을 권선시킬수 있도록 상기 암권형(1)과 결합하는 숫권형(3)과, 상기 숫권형(3)을 지지하는 숫권형 면판(4)과, 상기 숫권형(3)에 부착되어 와인딩되는 코일의 인입선 유도하는 숫권형 가이드(5)와, 상기 결합된 암권형(1) 및 숫권형(3)에 권선된 코일의 모양을 굳힘과 동시에 특정 온도에서 본딩층을 녹여 코일의 특성에 따른 모양을 성형시키는 메인푸셔(6)로 이루어진 종래 편향요크의 새들형 코일 성형구조에 있어서, 편향요크의 컨버젼스 특성을 완벽하게 보완하기 위한 새들형 코일을 성형시키기 위해 상기 암권형(1)과 결합되는 숫권형(3)이 슬라이딩 동작하여 분리될 수 있도록 상기 숫권형(3)과 숫권형 면판(4)사이에 여유공간(A)을 성형시킨 것을 특징으로 하는 것이다.Saddle coil shaping structure of the present invention deflection yoke for achieving the above object is as shown in Figure 6 and 7 of the accompanying drawings, the arm so as to induce the lead line and the winding of the coil during the winding (winding) of the coil A female winding (1) with a winding guide (not shown), a female winding face plate (2) supporting the female winding (1), and a male winding coupled with the female winding (1) so as to wind a coil. (3), a male winding face plate (4) supporting the male winding (3), a male winding guide (5) guided by a lead wire of a coil attached and wound to the female winding (3), and the combined arm The saddle-shaped coil of the conventional deflection yoke, which consists of a main pusher 6 for hardening the shape of the coil wound on the winding 1 and the male winding 3 and simultaneously melting the bonding layer at a specific temperature to form a shape according to the characteristics of the coil. In the forming structure, to completely complement the convergence characteristics of the deflection yoke A free space (A) is formed between the female winding (3) and the male winding face plate (4) so that the female winding (3) coupled with the female winding (1) can be separated by sliding to form a saddle coil. It is characterized by being molded.

이와 같이 구성된 본 고안 편향요크의 새들형 코일 성형구조는, 도면 제 2 도에 도시된 바와 같이, 코일의 와인딩시 코일의 인입선 유도와 정렬권선을 유도하도록 암권형 가이드(미도시됨)가 부착되면서 암권형 면판(2)에 의해 지지된 암권형(1)과 코일을 권선시키도록 숫권형 면판(4)에 의해 지지된 숫권형(3)을 화살표 방향(P)으로 진행시켜 결합시킨 후, 상기 결합된 암권형(1)과 숫권형(3)을 권선기로 돌리면, 상기 암권형(1) 및 숫권형(3)에 부착된 암권형 가이드 및 숫권형 가이드(5)에 의해 권선되는 코일이 결합된 암권형(1)과 숫권형(3) 사이로 인입된다.The saddle-shaped coil forming structure of the invention yoke deflection yoke configured as described above, as shown in Figure 2, while the winding winding guide (not shown) is attached to guide the lead wire and the alignment winding of the coil during winding of the coil After the female winding (1) supported by the female winding face plate (2) and the female winding (3) supported by the male winding face plate (4) are wound in the direction of the arrow (P) to wind the coil, When the combined female winding (1) and the male winding (3) is turned to a winding machine, the coil wound by the female winding guide and the male winding guide (5) attached to the female winding (1) and the male winding (3) is coupled. It is pulled in between the wound winding (1) and the male winding (3).

여기서, 도면 8도에 도시된 바와 같이, 상기 숫권형(3)은 숫권형 면판(4)의 일정위치(b)에 위치하게 되므로서, 상기 일정위치(b)에 위치한 숫권형(3)에 의해 암권형(1)과 숫권형(3)내의 공간이 넓어짐과 물론 코일의 인입성은 좋게 권선되는 것이다.Here, as shown in FIG. 8, the male winding 3 is located at a predetermined position b of the male winding face plate 4, so that the male winding 3 is located at the predetermined position b. As a result, the space in the dark winding (1) and the male winding (3) becomes wider and, of course, the coil drawability is good.

한편, 상기 인입성이 좋게 권선된 코일을 일정 턴수로 권선시킨 후, 상기 권선된 코일을 성형시키기 위해 전기장치에서 전압 및 전류를 상기 코일에 전달하면, 상기 권선된 코일에는 열이 발생됨과 동시에 이 열로 인해 셀프 본딩 코일(self bonding wire)의 본딩층이 녹게 되고, 상기 녹은 본딩층이 서로 결합하게 된다.On the other hand, after winding the coil having a good pullability with a predetermined number of turns, and transmitting a voltage and a current to the coil in an electric device to form the wound coil, the wound coil generates heat and at the same time The heat causes the bonding layer of the self bonding coil to melt, and the melted bonding layer is bonded to each other.

이때, 상기 숫권형 면판(4)의 일정위치(b)에 위치하던 숫권형(3)을 슬라이딩 동작시켜 도면 제 9 도에 도시된 바와 같이 일정위치(a)에 위치시킨 후, 상기 본딩층이 결합된 암권형(1)과 숫권형(3)에 도면 제 8 도에서와 같이 메인푸셔(6)를 화살표 방향(P1)으로 밀면, 상기 밀림동작하는 메인푸셔(6)의 에어(AIR)로 인해 본딩층이 결합된 암권형(1)과 숫권형(3)에 권선된 코일이 식혀지게 되고, 상기 식혀진 코일을 암권형(1) 및 숫권형(3)에서 꺼내면 도면 제 4 도에 도시된 바와 같이, 편향요크의 새들형 코일이 성형완료되는 것이다.At this time, the sliding type (3) located at a predetermined position (b) of the wound surface face plate (4) by sliding the position to a certain position (a) as shown in Figure 9, the bonding layer is When the main pusher 6 is pushed in the direction of the arrow P1 as shown in FIG. 8 to the combined female winding type 1 and the male winding type 3, the air is pushed into the main pusher 6 by air. Due to the coil wound on the winding type (1) and the male winding (3) to which the bonding layer is coupled, the coil is cooled, and when the cooled coil is taken out of the female winding (1) and the male winding (3), it is shown in FIG. As shown, the saddle-shaped coil of the deflection yoke is completed.

즉, 도면 제 10 도의 (가)와 같이, 암권형(1)과 숫권형(3) 사이에 창부의 코일밀도와 성형부의 코일밀도가 거의 대등하게 되므로서, 도면 제 10 도의 (나)와 같이 편향요크의 컨버젼스가 보완됨을 물론 코일의 편차를 수용할 수 있게 되는 것이다.That is, as shown in Fig. 10A, the coil density of the window portion and the coil density of the molding portion are substantially equal between the dark winding 1 and the male winding 3, and as shown in Fig. 10B. The convergence of the deflection yoke is complemented, and of course, it can accommodate the deviation of the coil.

이상에서 설명한 바와 같이 본 고안은 암권형과 결합하는 숫권형이 슬라이딩 동작될 수 있도록 구조를 변경하여 새들형 코일을 성형시키므로서, 편향요크의 컨버젼스 특성을 완벽하게 보완시킴은 물론 제품의 양산시 코일의 산율이나 굵기에 관계없이 암권형 및 숫권형에 권선된 코일의 밀도를 일정하게 유지시켜 제품의 생산성을 향상시키는 효과가 있는 것이다.As described above, the present invention forms a saddle-shaped coil by changing the structure so that the male winding coupled with the dark winding can be slid, thereby completely complementing the convergence characteristics of the deflection yoke and of the coil in mass production. Regardless of the acidity or thickness, it is effective to improve the productivity of the product by keeping the density of the coil wound on the dark winding type and the male winding type constant.

Claims (1)

코일의 와인딩(winding)시 코일의 인입선 유도와 정렬권선을 유도하도록 암권형 가이드(미도시됨)가 부착된 암권형(1)과, 상기 암권형(1)을 지지하는 암권형 면판(2)과, 코일을 권선시킬 수 있도록 상기 암권형(1)과 결합하는 숫권형(3)과, 상기 숫권형(3)을 지지하는 숫권형 면판(4)과, 상기 숫권형(3)에 부착되어 와인딩되는 코일의 인입선 유도하는 숫권형 가이드(5)와, 상기 결합된 암권형(1) 및 숫권형(3)에 권선된 코일의 모양을 굳힘과 동시에 특정 온도에서 본딩층을 녹여 코일의 특성에 따른 모양을 성형시키는 메인푸셔(6)로 이루어진 종래 편향요크의 새들형 코일 성형구조에 있어서,A female winding (1) with a wound winding guide (not shown) attached to guide the lead wire and the winding of the coil during winding of the coil, and a female winding face plate (2) for supporting the female winding (1). And, it is attached to the wound winding (3) and the wound winding face plate (4) for supporting the wound winding (3) coupled to the female winding (1), so that the coil can be wound, and the winding (3) The winding of the coil wound around the winding winding guide (5) and the combined winding winding (1) and the winding (3) of the coil to be coiled and at the same time to melt the bonding layer at a specific temperature to the characteristics of the coil In the saddle-shaped coil forming structure of the conventional deflection yoke consisting of a main pusher (6) for molding the shape according to, 편향요크의 컨버젼스 특성을 완벽하게 보완하기 위한 새들형 코일을 성형시키기 위해 상기 암권형(1)과 결합되는 숫권형(3)이 슬라이딩 동작하여 분리될수 있도록 상기 숫권형(3)과 숫권형 면판(4) 사이에 여유공간(A)을 성형시킨 것을 특징으로 하는 편향요크의 새들형 코일 성형구조.In order to form a saddle-shaped coil to completely complement the deflection yoke of the deflection yoke, the male winding (3) coupled with the female winding (1) can be detached by sliding operation. 4) Saddle yoke-shaped coil forming structure, characterized in that the clearance space (A) is formed between.
KR2019960034125U 1996-10-17 1996-10-17 Saddle type coil forming structure of deflection yoke KR19980020863U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100439502B1 (en) * 2001-12-27 2004-07-09 삼성전기주식회사 Winding frame and deflection york

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100439502B1 (en) * 2001-12-27 2004-07-09 삼성전기주식회사 Winding frame and deflection york

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