KR20030066906A - Deflection yoke - Google Patents

Deflection yoke Download PDF

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Publication number
KR20030066906A
KR20030066906A KR1020020006652A KR20020006652A KR20030066906A KR 20030066906 A KR20030066906 A KR 20030066906A KR 1020020006652 A KR1020020006652 A KR 1020020006652A KR 20020006652 A KR20020006652 A KR 20020006652A KR 20030066906 A KR20030066906 A KR 20030066906A
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KR
South Korea
Prior art keywords
terminal
coil
wound
deflection yoke
present
Prior art date
Application number
KR1020020006652A
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Korean (ko)
Inventor
이상준
Original Assignee
엘지.필립스디스플레이(주)
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Priority to KR1020020006652A priority Critical patent/KR20030066906A/en
Publication of KR20030066906A publication Critical patent/KR20030066906A/en

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Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K7/00Modulating pulses with a continuously-variable modulating signal
    • H03K7/08Duration or width modulation ; Duty cycle modulation

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  • Details Of Television Scanning (AREA)

Abstract

PURPOSE: A deflection yoke is provided to achieve improved work ability and reliability by enhancing the strength of the terminal and preventing unwinding of the coil. CONSTITUTION: A deflection yoke comprises a terminal(10) having a main body wound with a coil(30) and bent into a cylindrical shape, and an edge where a plurality of holes are formed at a constant spacing so as to permit the coil to be inserted into the holes and prevented from being escaped from the terminal during winding of the coil.

Description

편향요크{Deflection Yoke}Deflection Yoke

본 발명은 브라운관의 편향요크에 관한 것으로 더욱 구체적으로는 커넥터 단자의 구조를 개선하여 휘어지거나 변형되지 않도록 하므로서 작업성과 제품의 신뢰성을 향상할 수 있도록 한 단자구조를 갖는 편향요크에 관한 것이다.The present invention relates to a deflection yoke of a CRT, and more particularly, to a deflection yoke having a terminal structure for improving workability and reliability of a product by improving a structure of a connector terminal so as not to be bent or deformed.

도 5에 도시된 바와 같이 편향요크(2)는 브라운관의 펀넬(funnel)(1)부에 위치하여 전자총에서 방사되는 R, G, B의 3가지 전자빔을 수평 및 수직방향으로 편향시켜 원하는 화면을 재생시키는 부라운관의 핵심부품중의 하나이다.As shown in FIG. 5, the deflection yoke 2 is located in the funnel 1 of the CRT and deflects three electron beams of R, G, and B emitted from the electron gun in the horizontal and vertical directions to provide a desired screen. It is one of the core parts of the round pipe to recycle.

상기의 편향요크(2)는 전자빔을 수평방향으로 편향시키는 수평코일(horizontal coil)과 전자빔을 수직방향으로 편향시키는 수직코일(vertical coil)로 크게 구성되어 있다.The deflection yoke 2 is composed of a horizontal coil for deflecting the electron beam in the horizontal direction and a vertical coil for deflecting the electron beam in the vertical direction.

상기 각각의 수평코일과 수직코일들은 커넥터(connector)의 단자(terminal)에 와인딩되고 이 단자들은 커넥터의 리드 와이어(lead-wire)를 통해 편향회로의 전원부에 연결됨으로써 수평코일과 수직코일이 전자빔을 수평 및 수직 방향으로 편향할 수 있도록 해준다.Each of the horizontal coils and the vertical coils is wound at a terminal of the connector, and the terminals are connected to the power supply of the deflection circuit through the lead-wire of the connector so that the horizontal coil and the vertical coil are connected to the electron beam. This allows deflection in the horizontal and vertical directions.

즉, 첨부도면 도 6 에 도시된 바와 같이 종래의 단자(3)는 평판형으로 코일(5)이 감기는 양측 모서리부에 코일의 간격을 유지시키기 위한 돌기부(4)가 소정의 간격으로 형성되어 구성된 것으로 도 7 에 도시된 바와 같이 단자판(6)에 삽입시켜 결합한 다음 후측을 용접(8)하여 고정되도록 하는 것이다.That is, as shown in FIG. 6, the conventional terminal 3 includes a protrusion 4 for maintaining a gap between coils at predetermined intervals at both corners of the coil 5 wound in a flat plate shape. As shown in FIG. 7, the terminal plate 6 is inserted into the terminal plate 6 to be coupled and then welded to the rear side to be fixed.

이와 같은 상태에서 상기 단자(3)에 코일(5)을 감아 주도록 하는 것이다.In this state, the coil 5 is wound around the terminal 3.

도 9는 종래의 단자가 적용된 단자판의 구성도이고, 도 10은 종래의 단자가 적용된 커넥터를 도시한 것이다.9 is a configuration diagram of a terminal plate to which a conventional terminal is applied, and FIG. 10 shows a connector to which a conventional terminal is applied.

이와 같은 종래의 수평코일과 수직코일을 와인딩했던 커넥터의 단자들은 평판형으로서 외부의 충격에 의해 쉽게 휘어지거나 변형되어 각각의 코일을 단자에 와인딩하기 전에 본래의 형상으로 복구시켜야 하므로 작업성이 저하되는 요인이 되었고 또한 각각의 코일을 단자에 와인딩한 후에는 단자 끝부분에서 코일의 풀림현상이 발생되어 신뢰성에도 좋지 않은 영향을 미치게 된다.The terminals of the conventional coils that have wound the horizontal coils and the vertical coils are flat and easily bent or deformed by external impacts, so that each coil must be restored to its original shape before winding to the terminals. In addition, after winding each coil to the terminal, coil loosening occurs at the terminal end, which adversely affects the reliability.

이와 같은 문제점을 개선하기 위하여 안출된 본 발명에서는 단자의 강도를 높이고 또한 코일의 풀림현상도 발생하지 않도록 하여 작업성과 제품의 신뢰성을 크게 향상시키도록 한 단자를 갖는 편향요크를 제공하는데 그 목적이 있다.The present invention devised to improve such a problem is to provide a deflection yoke having a terminal to increase the strength of the terminal and not to cause the coil loosening to significantly improve the workability and product reliability. .

도 1은 본 발명에 의한 단자의 사시도.1 is a perspective view of a terminal according to the present invention.

도 2는 본 발명에 의한 단자가 단자판에 삽입 결합된 상태의 단면도.2 is a cross-sectional view of the terminal according to the present invention inserted into the terminal plate.

도 3은 본 발명에 의한 단자에 코일이 와인딩된 상태를 도시한 단면도.3 is a cross-sectional view showing a state in which a coil is wound on a terminal according to the present invention.

도 4는 본 발명에 의한 단자가 적용된 단자판의 구성도.4 is a block diagram of a terminal plate to which the terminal according to the present invention is applied.

도 5는 브라운관의 펀넬부에 위치한 편향요크의 설치상태도.5 is an installation state of the deflection yoke located in the funnel portion of the CRT.

도 6은 종래의 단자 구성도.6 is a conventional terminal configuration diagram.

도 7은 단자판에 삽입된 종래의 단자7 is a conventional terminal inserted into the terminal plate

도 8은 종래의 단자에 코일이 와인딩된 상태8 is a state in which a coil is wound on a conventional terminal

도 9는 종래의 단자가 적용된 단자판9 is a terminal plate to which a conventional terminal is applied

도 10은 종래의 단자가 적용된 커넥터10 is a connector to which the conventional terminal is applied

*주요부분에 대한 부호의 설명* Explanation of symbols for main parts

10: 단자20: 홀10: terminal 20: hole

30: 코일40: 단자판30: coil 40: terminal plate

상기의 목적을 달성하기 위하여 본 발명에서는 코일이 와인딩되는 몸체부분을 둥글게 굽혀 원통형상으로 형성하고, 모서리부분에는 코일을 와인딩할 때 삽입되어 일측으로 밀리거나 이탈되지 않도록 일정한 간격으로 홀을 형성하여 코일이 와인딩될 수 있도록 한 단자구조를 갖는 특징으로 한다.In order to achieve the above object, in the present invention, a coil is formed in a cylindrical shape by bending the body part of which the coil is wound round, and the coil is inserted into the corner part to form a hole at regular intervals so as not to be pushed or detached to one side. It is characterized by having a terminal structure so that it can be wound.

이하 첨부된 도면에 의거하여 본 발명의 실시예를 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 의한 단자의 사시도로서 본 발명의 단자(10) 구성은코일(30)이 와인딩되는 몸체부분을 둥글게 굽혀 원통형상으로 형성하고, 모서리부분에는 코일(30)을 와인딩할 때 삽입되어 일측으로 밀리거나 이탈되지 않도록 일정한 간격으로 홀(20)을 형성하여 코일(30)이 와인딩될 수 있도록 한 것이다.1 is a perspective view of a terminal according to the present invention, the configuration of the terminal 10 of the present invention is formed by bending the body portion in which the coil 30 is wound roundly and having a cylindrical shape, and is inserted into the corner portion when the coil 30 is wound. The coil 30 may be wound by forming holes 20 at regular intervals so as not to be pushed or separated from one side.

도 2는 본 발명에 의한 단자가 단자판에 삽입 결합된 상태의 단면도이고, 도 3은 본 발명에 의한 단자에 코일이 와인딩된 상태를 도시한 단면도로서 코일(30)이 단자(10)의 둘레에 감겨진 상태를 도시한 것으로 코일(30)이 단자(10)의 모서리부에 형성된 홀(20)에 끼워져 풀려지지 않도록 한 상태를 도시한 것이다.2 is a cross-sectional view showing a state in which a terminal according to the present invention is inserted and coupled to a terminal plate, and FIG. 3 is a cross-sectional view showing a state in which a coil is wound on a terminal according to the present invention. As shown in the wound state, the coil 30 is inserted into the hole 20 formed at the corner of the terminal 10 to be unwound.

도 4는 본 발명에 의한 단자가 적용된 단자판의 구성도이다.4 is a configuration diagram of a terminal plate to which a terminal according to the present invention is applied.

본 발명에 의한 단자는 전자빔을 수평방향으로 편향시키는 수평편향코일과 전자빔을 수직으로 편향시키는 수직편향코일로 된 편향요크에 신호를 인가하도록 하는 것으로 각각의 코일들은 커넥터의 단자에 와인딩되어 편향회로의 전원부에 연결되어 진다.Terminal according to the present invention is to apply a signal to the deflection yoke consisting of a horizontal deflection coil for deflecting the electron beam in the horizontal direction and a vertical deflection coil for deflecting the electron beam vertically. It is connected to the power supply.

본 발명에 적용된 단자(10)의 특징은 코일(30)이 와인딩되는 부분을 원통형상으로 변경하여 역학적인 강도를 높인 것으로 종래의 평면형 단자와 같이 쉽게 휘어지거나 변형되지 않게 되며, 아울러 단자(10)의 모서리 부분에 소정의 간격으로 홀(20)을 형성하여 코일(30)을 단자(10)에 와인딩할 때 코일(30)이 홀(20)을 따라 와인딩되어 단자(10)의 끝부분에서도 풀리지 않도록 한 것이다.A characteristic of the terminal 10 applied to the present invention is that the coil 30 is changed into a cylindrical shape to increase the mechanical strength, so that it is not easily bent or deformed like a conventional flat terminal, and the terminal 10 When the coils 30 are wound around the terminals 10 by forming holes 20 at predetermined intervals, the coils 30 are wound along the holes 20 to be released at the ends of the terminals 10. It is to avoid.

이상과 같은 본 발명에 의한 커넥터 단자의 구성은 종래의 단자가 외부의 힘에 의해 쉽게 변형되고 또한 단자에 코일을 와인딩한 후에 풀림 현상이 발생되어 작업성과 신뢰성을 크게 떨어뜨리는 것과는 달리 원통모양과 일정한 간격으로 홀을 만들어 강도를 높이고 또한 풀림현상도 발생되지 않도록 하여 작업성과 신뢰성을 크게 향상시킬 수 있도록 한 것이다.In the configuration of the connector terminal according to the present invention as described above, the conventional terminal is easily deformed by an external force, and after the coil is wound on the terminal, a loosening phenomenon occurs, which significantly reduces workability and reliability. Holes are made at intervals to increase strength and prevent loosening, which greatly improves workability and reliability.

Claims (1)

코일이 와인딩되는 몸체부분을 둥글게 굽혀 원통형상으로 형성하고, 모서리부분에는 코일(30)을 와인딩할 때 삽입되어 일측으로 밀리거나 이탈되지 않도록 일정한 간격으로 홀(20)을 형성하여 코일(30)이 와인딩될 수 있도록 한 단자(10)를 갖는 특징으로 하는 편향요크.The body portion to which the coil is wound is bent roundly and formed in a cylindrical shape. The coil portion 30 is formed at a predetermined interval so that the corner portion is inserted when the coil 30 is wound and is not pushed to one side or separated. A deflection yoke characterized by having one terminal (10) which can be wound.
KR1020020006652A 2002-02-06 2002-02-06 Deflection yoke KR20030066906A (en)

Priority Applications (1)

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KR1020020006652A KR20030066906A (en) 2002-02-06 2002-02-06 Deflection yoke

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KR1020020006652A KR20030066906A (en) 2002-02-06 2002-02-06 Deflection yoke

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61139560U (en) * 1985-02-20 1986-08-29
JPS6282554U (en) * 1985-11-12 1987-05-26
JPS63187256U (en) * 1987-05-26 1988-11-30
KR19980086494A (en) * 1997-05-15 1998-12-05 슈즈이 다케오 Deflection yoke
JPH1154066A (en) * 1997-07-31 1999-02-26 Victor Co Of Japan Ltd Deflection yoke device
KR19990025424U (en) * 1997-12-17 1999-07-05 이형도 Deflection yoke terminal board

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61139560U (en) * 1985-02-20 1986-08-29
JPS6282554U (en) * 1985-11-12 1987-05-26
JPS63187256U (en) * 1987-05-26 1988-11-30
KR19980086494A (en) * 1997-05-15 1998-12-05 슈즈이 다케오 Deflection yoke
JPH1154066A (en) * 1997-07-31 1999-02-26 Victor Co Of Japan Ltd Deflection yoke device
KR19990025424U (en) * 1997-12-17 1999-07-05 이형도 Deflection yoke terminal board

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