KR970012932A

KR970012932A - Vertical deflection coil winding method of deflection yoke

Info

Publication number: KR970012932A
Application number: KR1019950024627A
Authority: KR
Inventors: 황태훈
Original assignee: 구자홍; Lg 전자주식회사
Priority date: 1995-08-10
Filing date: 1995-08-10
Publication date: 1997-03-29

Abstract

본 발명은 트로이들 형태로 갖는 수직편향코일은 페라이트코어에 코일을 권선할 때 권선된 코일이 무너져 발생하는 편향요크의 컨버젼스 변화를 최소화 시키도록 한 편향요크의 수직 편향코일 권선방법에 관한 것으로, 종래 리턴방식으로 페라이트코어(1)에 수직편향코일(1)을 권선할 경우 수직편향코일(2)은 항시 일정방향(P)으로 권선되므로서 수직편향코일(2)이 다층으로 권선할 때 한쪽방향으로만 수직편향코일(2)이 밀려 최종적으로 수직편향코일(2)을 권선완료시 수직편향코일(2)의 양끝단이 무너져 내리게 되어 테이프(4)등을 이용하여 수직편향코일(2)을 페라이트코어(1)에 부착시켜야 하는 문제점이 있었다.The present invention relates to a vertical deflection coil winding method of a deflection yoke in which a vertical deflection coil having a trolley shape minimizes a change in convergence yoke caused by a collapsed winding coil when the coil is wound on a ferrite core. When the vertical deflection coil 1 is wound on the ferrite core 1 in a return method, the vertical deflection coil 2 is always wound in a constant direction P, so that the vertical deflection coil 2 is wound in one direction when winding in multiple layers. Only when the vertical deflection coil 2 is pushed and the winding of the vertical deflection coil 2 is finally completed, both ends of the vertical deflection coil 2 are collapsed and the vertical deflection coil 2 is removed by using the tape 4 or the like. There was a problem in that it had to be attached to the ferrite core 1.

본 발명은 이와 같은 문제점을 해결하기 위하여 페라이트코어에 수직편향코일을 권선할 때 코일권선시작지점에서 코일권선끝지점으로 코일을 권선한 후 다시 코일권선끝지점에서 코일권선시작지점으로 코일을 권선하는 지그재그 방식으로 코일을 권선하므로서 페라이트 코어의 중심으로 수직편향코일의 힘이 쏠리도록 하므로서 수직편향모일의 무너짐이 방지되면서 편향요크의 컨버젼스 특성을 안정화시키고 수직편향코일을 페라이트코어에 부착시키기 위한 테이프가 불필요하도록 한 것으로 편향요크에 적용한다.In order to solve the above problems, the present invention reels the coil from the coil winding start point to the coil winding end point when the vertical deflection coil is wound on the ferrite core, and then coils the coil from the coil winding end point to the coil winding start point. By winding the coil in a zigzag manner, the force of the vertical deflection coil is directed to the center of the ferrite core, thereby preventing the collapse of the vertical deflection coil, stabilizing the convergence characteristics of the deflection yoke, and eliminating the need for a tape to attach the vertical deflection coil to the ferrite core. This applies to the deflection yoke.

Description

Vertical deflection coil winding method of deflection yoke

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제8도의 (가)∼(다)는 본 발명 코일을 코일권선끝지점으로 권선 후 다시 코일권선끝지점에서 코일권선시작지점으로 권선하는 방법으로 다층으로 페라이트코어에 코일을 권선하는 과정을 보인 정면도.(A) to (C) of Figure 8 is a method of winding the coil of the present invention to the coil winding end point and then again from the coil winding end point to the coil winding start point. Degree.

제9도는 본 발명 다층으로 권선된 코일이 페라이트코어의 중심으로 힘이 쏠리는 현상을 보인 단면도.Figure 9 is a cross-sectional view showing a phenomenon that the force is coiled to the center of the ferrite core coil wound in a multi-layer of the present invention.

Claims

In order to prevent both ends of the vertical deflection coil 2 from collapsing when the vertical deflection coil 2 is wound on the ferrite core 1, the vertical deflection coil 2 causes the force to be directed toward the center of the ferrite core 1. Winding the vertical deflection coil (2) from the initial coil winding start point (A) to the initial coil winding end point (B) in a certain direction (P), and then again the initial coil winding end point (B) as the coil winding start point. Vertical deflection of the deflection yoke winding the coil in multiple layers by winding the vertical deflection coil 2 in the direction opposite to the initial coil winding advancing direction (P ′) such that the initial coil winding start point A becomes the coil winding end point. Coil winding method.

※ Note: The disclosure is based on the initial application.