KR200258837Y1 - Vertical deflection coil of deflection yoke - Google Patents
Vertical deflection coil of deflection yoke Download PDFInfo
- Publication number
- KR200258837Y1 KR200258837Y1 KR2019970037935U KR19970037935U KR200258837Y1 KR 200258837 Y1 KR200258837 Y1 KR 200258837Y1 KR 2019970037935 U KR2019970037935 U KR 2019970037935U KR 19970037935 U KR19970037935 U KR 19970037935U KR 200258837 Y1 KR200258837 Y1 KR 200258837Y1
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- South Korea
- Prior art keywords
- coil
- vertical deflection
- deflection coil
- circumferential surface
- vertical
- Prior art date
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Classifications
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/70—Electron beam control outside the vessel
- H01J2229/703—Electron beam control outside the vessel by magnetic fields
- H01J2229/7032—Conductor design and distribution
- H01J2229/7033—Winding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/70—Electron beam control outside the vessel
- H01J2229/703—Electron beam control outside the vessel by magnetic fields
- H01J2229/7038—Coil separators and formers
-
- 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
Abstract
본 고안은 수직편향코일이 권선될 때 일부 구간에서 권선이 조밀하게 되어 돌출되도록 함으로써, 핀자계가 배럴화 되어화면특성이 조정되도록한 편향요크의 수직편향코일에 관한 것으로서, 특히 코일세퍼레이터의 내주면에 빔을 수평으로 편향시키는 수평편향코일이 구비되고 상기 코일세퍼리에터의 외주면에 수직편향코일과 페라이트코어가 각각 구비되는 편향요크에 있어서, 상기 수직편향코일은 60° 80°사이 구간에서 코일이 조밀하게 감겨 다른 구간보다 높게 구성되고 핀자계를 배럴화하는 특징이 있다.The present invention relates to a vertical deflection coil of a deflection yoke in which the pin magnetic field is barreled to adjust the screen characteristics by causing the winding to be densified in some sections when the vertical deflection coil is wound, and particularly, on the inner circumferential surface of the coil separator. In a deflection yoke having a horizontal deflection coil for deflecting the beam horizontally and having a vertical deflection coil and a ferrite core on the outer circumferential surface of the coil separator, the vertical deflection coil has a coil in a section between 60 ° and 80 °. It is densely wound and configured to be higher than other sections, and has a feature of barrelizing a pin magnetic field.
Description
본 고안은 편향요크의 수직편향코일에 관한 것으로서, 더욱 상세하게는 수직편향코일의 권선방향을 조정하여 핀자계를 배럴화 함으로써, 별도의 보정코일을 사용하지 않더라도 화면특성이 향상되는 편향요크의 수직편향코일에 관한 것이다.The present invention relates to a vertical deflection coil of a deflection yoke. More specifically, by adjusting the winding direction of the vertical deflection coil to barrel the pin magnetic field, the vertical direction of the deflection yoke is improved even without a separate correction coil. It relates to a deflection coil.
일반적으로 편향요크(Deflection Yoke)는 음극선관의 네크부에 설치되는 것으로서, 도 1에 도시된 바와 같이 수평편향코일(2)과 수직편향코일(3)의 조합으로 구성된다. 즉 서로 분리된 한쌍의 코일세퍼레이터(1) 내주면에 수평편향코일(2)이설치되고 이의 외주면에 수직편향코일(3)이 설치된다. 또한 수직편향코일(3)의 자계를 보강하기 위해 코일세퍼레이터(1)의 외주면에 서로 분할된 한쌍의 페라이트코어(4)가 구비된다.In general, deflection yoke is installed in the neck portion of the cathode ray tube, and is composed of a combination of a horizontal deflection coil 2 and a vertical deflection coil 3 as shown in FIG. 1. That is, the horizontal deflection coil 2 is installed on the inner circumferential surface of the pair of coil separators 1 separated from each other, and the vertical deflection coil 3 is installed on the outer circumferential surface thereof. In addition, a pair of ferrite cores 4 are provided on the outer circumferential surface of the coil separator 1 so as to reinforce the magnetic field of the vertical deflection coil 3.
이처럼 구성된 편향요크는 음극선관의 전자총에서 발사된 전자빔을 좌,우측 및 상,하측 방향으로 편향시켜 음극선관의 형광면 상에 형성된 RGB에 충돌시키는 역할을 한다. 또한 수직편향코일(3)은 코일세퍼레이터(1)의 외주면에 결합되는 것으로 금형상에서 미리 형성한 다음 코일세퍼레이터(1)의 외주면에 부착시켰다.The deflection yoke configured as described above deflects the electron beam emitted from the electron gun of the cathode ray tube in the left, right and up and down directions to collide with the RGB formed on the fluorescent surface of the cathode ray tube. In addition, the vertical deflection coil 3 is bonded to the outer circumferential surface of the coil separator 1 and formed in advance on the mold, and then attached to the outer circumferential surface of the coil separator 1.
그러나 수직편향코일(3)을 금형상에서 형성할때 금형내부에 돌출부를 형성시켜 수직편향코일(3)이 감기면 일부에 요입부가 형성되면서 권선이 조밀하게 이루어지게 되고 이러한 수직편향코일(3)이 코일세퍼레이터(1)에 설치되면 요입부로 인하여 화면특성이 개선되었다. 그러나 금형에서 코일이 귄회될 때 돌출부에서 코일이 걸려 불균일하게 권회될 경우 권선불량이 발생되는 등의 단점이 있다.However, when the vertical deflection coil 3 is formed on the mold, a protrusion is formed in the mold, and when the vertical deflection coil 3 is wound, the recess is formed in a part, and thus the winding is densely formed. When installed in the coil separator 1, the screen characteristics are improved due to the recessed part. However, when the coil is twisted in the mold, there is a disadvantage that a winding failure occurs when the coil is caught unevenly and wound unevenly.
또한 핀자계로 변할 경우 화면특성이 저하됨으로 도 2에 도시된 바와 같이 수직편향코일(3)의 60°와 80°사이에 별도의 보정코일을 결합시켜 화면특성이 배럴화 되도록 보정해야 됨으로 작업성이 저하되는 등의 단점이 있다.In addition, the screen characteristics are deteriorated in the case of changing to a pin magnetic field, and as shown in FIG. There are disadvantages such as being lowered.
본 고안은 종래의 여러가지 문제점을 해결하기 위해 안출한 것으로서 본 고안의 목적은 수직편향코일이 권선될 때 일부구간에서 권선이 조밀하게 되어 돌출되도록 함으로써, 핀자계가 배럴화 되어 화면특성이 조정되도록한 편향요크의 수직편향코일을 제공함에 있다.The present invention has been devised to solve various problems in the related art, and an object of the present invention is to allow the winding to be densified in some sections when the vertical deflection coil is wound so that the pin magnetic field is barreled to adjust the screen characteristics. A vertical deflection coil of a deflection yoke is provided.
도 1은 일반적인 편향요크의 단면도,1 is a cross-sectional view of a general deflection yoke,
도 2는 종래 수직편향코일의 평면도,2 is a plan view of a conventional vertical deflection coil;
도 3은 본 고안 수직편향코일의 평면도.Figure 3 is a plan view of the subject innovation vertical deflection coil.
<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>
1 : 코일세퍼레이터 2 : 수평편향코일1: Coil Separator 2: Horizontal Deflection Coil
10 : 수직편향코일 4 : 페라이트코어10: vertical deflection coil 4: ferrite core
상기 목적을 달성하기 위하여 본 고안은 코일세퍼레이터의 내주면에 빔을 수평으로 편향시키는 수평편향코일이 구비되고상기 코일세퍼리에터의 외주면에 수직편향코일과 페라이트코어가 각각 구비되는 편향요크에 있어서, 상기 수직편향코일은60° 80°사이 구간에서 코일이 조밀하게 감겨 다른 구간보다 높게 구성되고 핀자계를 배럴화 하는 특징이 있다.In order to achieve the above object, the present invention has a horizontal deflection coil for horizontally deflecting a beam on an inner circumferential surface of a coil separator, and in a deflection yoke having a vertical deflection coil and a ferrite core respectively provided on an outer circumferential surface of the coil separator, The vertical deflection coil has a feature in which a coil is densely wound in a section between 60 ° and 80 °, which is configured higher than another section and barrelizes the pin magnetic field.
이하 첨부도면에 따라 본 고안의 바람직한 실시예를 상세히 설명하면 다음과 같다.Hereinafter, a preferred embodiment of the present invention according to the accompanying drawings in detail.
도 3은 본 고안 수직편향코일의 평면도로서, 도 1과 동일 구성요소는 동일 부호를 사용하여 본 고안을 설명한다.Figure 3 is a plan view of the subject innovation vertical deflection coil, the same components as in Figure 1 describe the subject innovation using the same reference numerals.
서로 분리된 한쌍의 코일세퍼레이터(1) 내주면에 수평편향코일(2)이 설치되고 이의 외주면에 수직편향코일(10)이 설치된다.A horizontal deflection coil 2 is installed on the inner circumferential surface of the pair of coil separators 1 separated from each other, and a vertical deflection coil 10 is installed on the outer circumferential surface thereof.
또한 수직편향코일(10)의 자계를 보강하기 위해 코일세퍼레이터(1)의 외주면에 서로 분할된 한쌍의 페라이트코어(4)가 구비된다.In addition, a pair of ferrite cores 4 are provided on the outer circumferential surface of the coil separator 1 to reinforce the magnetic field of the vertical deflection coil 10.
이러한, 수직편향코일(10)은 금형에서 권선되는 과정에서 일부 구간 즉 60° 80°사이에서 더 돌출 되도록 감긴다.The vertical deflection coil 10 is wound so as to protrude further in some sections, that is, between 60 ° 80 ° in the process of winding in the mold.
여기서 상기 금형은 도시되지는 않았으나 상기 수직편향코일(10)의 60°~ 80°에 해당되는 부분이 돌출되도록 이루어지며, 이러한 금형의 돌출된 부분에 의하여 수직편향코일(10)은 권선되는 과정에서 상기 금형의 돌출된 부분에 해당되는 부분 즉, 60°~ 80°구간이 조밀하게 권선되면서 돌출된 형상을 갖게 된다.Although the mold is not shown, a portion corresponding to 60 ° to 80 ° of the vertical deflection coil 10 protrudes, and the vertical deflection coil 10 is wound by the protruding part of the mold. A portion corresponding to the protruding portion of the mold, that is, a 60 ° to 80 ° section is densely wound to have a protruding shape.
따라서 음극선관에 편향요크가 조립되면 화면특성이 핀자계에서 배럴자계로변화된다.Therefore, when the deflection yoke is assembled in the cathode ray tube, the screen characteristic is changed from the pin magnetic field to the barrel magnetic field.
이처럼 구성된 본 고안은 서로 분리된 코일세퍼레이터(1)의 내주면에 수평편향코일(2)이 각각 권회된 다음 이들이 서로포개져 결합된다.According to the present invention configured as described above, the horizontal deflection coils 2 are wound on the inner circumferential surface of the coil separator 1 separated from each other, and then they are superimposed on each other.
또한 서로 결합된 코일세퍼레이터(1)의 외주면에 페라이트코어(4)와 수직편향코일(10)이 각각 결합되어본 고안의 편향요크가 구성된다.In addition, the ferrite core 4 and the vertical deflection coil 10 are respectively coupled to the outer circumferential surface of the coil separator 1 coupled to each other to constitute a deflection yoke of the present invention.
또한 수직편향코일(10)은 금형에서 감길 때 일부구간에서 조밀하게 감겨 높이가 높게 구성된다. 따라서 핀자계가 발생되더라도 이를 배럴화 함으로 화면특성의 조정이 편리하게 된다.In addition, the vertical deflection coil (10) is wound around the mold in a tightly wound in some section is composed of a high height. Therefore, even if a pin magnetic field is generated, it is convenient to adjust screen characteristics by barrelizing it.
이상에서와 같이 본 고안에 따르면 수직편향코일을 권선하는 과정에서 일부구간에서 코일이 더 많이 감겨 높게 구성되도록 함으로써, 핀자계가 발생되더라도 이를 배럴화 함으로 화면특성의 조정이 편리하게 되는 등의 효과가 있다.As described above, according to the present invention, in the process of winding the vertical deflection coil, the coil is wound more in some sections and configured to be high, so that even if a pin magnetic field is generated, the barrel characteristic is made to adjust the screen characteristics. have.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970037935U KR200258837Y1 (en) | 1997-12-17 | 1997-12-17 | Vertical deflection coil of deflection yoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970037935U KR200258837Y1 (en) | 1997-12-17 | 1997-12-17 | Vertical deflection coil of deflection yoke |
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| Publication Number | Publication Date |
|---|---|
| KR19990025428U KR19990025428U (en) | 1999-07-05 |
| KR200258837Y1 true KR200258837Y1 (en) | 2002-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019970037935U KR200258837Y1 (en) | 1997-12-17 | 1997-12-17 | Vertical deflection coil of deflection yoke |
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|---|---|
| KR (1) | KR200258837Y1 (en) |
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1997
- 1997-12-17 KR KR2019970037935U patent/KR200258837Y1/en not_active IP Right Cessation
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| KR19990025428U (en) | 1999-07-05 |
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