KR950006114Y1 - Deflection yoke - Google Patents
Deflection yoke Download PDFInfo
- Publication number
- KR950006114Y1 KR950006114Y1 KR2019900002324U KR900002324U KR950006114Y1 KR 950006114 Y1 KR950006114 Y1 KR 950006114Y1 KR 2019900002324 U KR2019900002324 U KR 2019900002324U KR 900002324 U KR900002324 U KR 900002324U KR 950006114 Y1 KR950006114 Y1 KR 950006114Y1
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- KR
- South Korea
- Prior art keywords
- coil
- vertical
- deflection
- deflection yoke
- coil separator
- 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
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Abstract
내용 없음.No content.
Description
제 1 도는 일반적인 편향요크의 정면도.1 is a front view of a general deflection yoke.
제 2a 도는 종래의 코일세퍼레이터에 수직 및 수평편향코일이 편심되어 장착된 상태를 개략적으로 나타낸 평단면도, (b)는, (a)에 의해 미스콘버어젼스가 발생한 화면 상태도.2A is a plan sectional view schematically showing a state in which vertical and horizontal deflection coils are eccentrically mounted in a conventional coil separator, and (b) is a screen state diagram in which misconvergence is generated by (a).
제 3a 도는 종래의 다른 예로서 코일세퍼레이터에 수직 및 수평편향코일이 편심되어 장착된 상태를 개략적으로 나타낸 평단면도, (b)는, (a)에 의해 미스콘버어젼스가 발생한 화면 상태도.3A is a plan sectional view schematically showing a state in which vertical and horizontal deflection coils are eccentrically mounted on a coil separator as another conventional example, and (b) is a screen state diagram in which misconvergence is generated by (a).
제 4 도는 본 고안의 요부 단면도.4 is a sectional view of main parts of the present invention.
제 5 도는 본 고안의 고정편을 나타낸 사시도.5 is a perspective view showing a fixing piece of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 편향요크 2 : 네크부1: deflection yoke 2: neck part
3 : 스크린부 3a : 요철부3: screen portion 3a: uneven portion
4 : 코일세퍼레이터 5 : 수평편향코일4: coil separator 5: horizontal deflection coil
6 : 페라이트 코어 7 : 수직편향코일6: ferrite core 7: vertical deflection coil
8 : 코어클램프 9 : 고정편8 core clamp 9 fixing piece
9a : 요철부 10 : 매직 솔더9a: uneven portion 10: magic solder
본 고안은 TV 브라운관에 설치되는 편향요크에 관한 것으로서, 특히 대형광각용(29인치 이상)으로 사용되는 편향요크에서 코일세퍼레이터 내, 외측에 장착되는 수직 및 수평편향코일의 조립중심위치를 조절하는 것이 가능한 편향요크에 관한것이다.The present invention relates to a deflection yoke installed in a TV CRT. In particular, in a deflection yoke used for a large wide angle (over 29 inches), it is necessary to adjust the assembly center positions of vertical and horizontal deflection coils mounted inside and outside the coil separator. Possible deflection yoke.
일반적으로, TV 브라운관이나, 모니터등이 음극선관(CRT)에는 편향요크를 설치하여 전자총에서 방사되는 전자빔(Beam)의 위치를 결정해 주게 되는 것으로서, 일반적인 편향요크(1)의 구조는 제 1 도에 나타낸 바와같이, 네크부(2)와 스크린부(3)로 구성된 코일세퍼레이터(4)의 내측에 수평편향코일(5)이 권선되고, 외측으로는 페라이트 코어(6)에 권선된 수직편향코일(7)이 장착되어 코어클램프(8)로서 고정시킨 구조이다.In general, a TV CRT, a monitor, or the like is provided with a deflection yoke in a cathode ray tube (CRT) to determine a position of an electron beam emitted from an electron gun. The structure of a general deflection yoke 1 is shown in FIG. As shown in Fig. 2, the horizontal deflection coil 5 is wound inside the coil separator 4 composed of the neck part 2 and the screen part 3, and the vertical deflection coil wound around the ferrite core 6 to the outside. (7) is attached and fixed as a core clamp (8).
이와같이 구성된 편향요크(1)의 기본적인 동작은 수직 및 수평편향코일(7), (5)에 톱니파 펄스가 인가됨에 따라 자계가 발생되어 전자총에서 방상되는 빔의 위치를 결정하게 된다. 그런데 편향요크의 조립시 상기 수직 및 수평편향코일(7), (5)을 코일 세퍼레이터(4)의 내, 외측에 장착시킴에 있어서, 종래에는 제 2a 도 및 제 3a 도에 나타낸 바와같이 내측에 수평편향코일(5)이 장착된 코일세퍼레이터(4)의 외측에 수직편향코일(7)이 장착될때 조립중심에 대하여 좌, 우측으로 쏠리어 장착될 경우 제 2b 도 및 제 3b 도와 같은 미스콘버어젼스현상이 발생하게 되고, 특히 대형광각용 편향요크는 외경에 비하여 전장이 짧기 때문에 상기와 같은 쏠림이 쉽게 발생되는 문제점이 있었다.In the basic operation of the deflection yoke 1 configured as described above, as the sawtooth pulse is applied to the vertical and horizontal deflection coils 7 and 5, a magnetic field is generated to determine the position of the beam that is deflected from the electron gun. However, when assembling the deflection yoke, the vertical and horizontal deflection coils 7 and 5 are mounted inside and outside the coil separator 4, and conventionally, as shown in Figs. 2A and 3A. When the vertical deflection coil 7 is mounted on the outside of the coil separator 4 on which the horizontal deflection coil 5 is mounted, when it is mounted to the left and the right with respect to the assembly center, it is a misconverter as shown in Figs. 2B and 3B. The phenomenon of phenomena occurs, and in particular, the large-angle deflection yoke has a problem in that such a tendency is easily generated because the overall length is shorter than the outer diameter.
본 고안은 상기와 같은 문제점을 감안하여 안출한 것으로, 본 고안의 목적은, 편향요크의 조립시 수직 및 수평 편향코일이 어느 한쪽으로 쏠리어 조립중심이 일치하지 않을때 이를 고정편으로 조립중심을 조절하여 고정시키므로서 일치하지 않을때 이를 고정편으로 조립중심을 조절하여 고정시키므로서 미스콘버어젼스의 발생을 방지할 수 있는 수직편향코일의 조립중심 조절이 가능한 편향요크를 제공하고자 하는 것에 있다.The present invention has been devised in view of the above problems, and an object of the present invention is to assemble the center of gravity as a fixing piece when the vertical and horizontal deflection coils are not matched to each other when the deflection yoke is assembled. It is to provide a deflection yoke capable of adjusting the assembly center of the vertical deflection coil which can prevent the occurrence of misconvergence by adjusting and fixing the assembly center with the fixing piece when it is not matched by adjusting and fixing it.
상기와 같은 목적을 달성하기 위한 본 고안의 특징은, 편향요크의 코일세퍼레이터의 스크린부 상명에 톱니현상의 요철부를 형성하고, 상기 요철부와 대응된 요출부를 형성한 고정편을 구비하여, 상기 고정편을 코일세퍼레이터와 수직편향코일 사이에 끼어 코일세퍼레이터의 내, 외측에 장착되는 수직 및 수평편향코일의 조립중심이 조절되게 하므로서, 미스콘버어젼스가 보정되게 한 것이다.A feature of the present invention for achieving the above object is to provide a fixing piece in which a tooth-shaped uneven portion is formed in the upper surface of the screen portion of the coil separator of the deflection yoke, and the uneven portion corresponding to the uneven portion is formed. The gap between the coil separator and the vertical deflection coil is adjusted so that the center of assembly of the vertical and horizontal deflection coils mounted on the inner and outer sides of the coil separator is adjusted so that the misconvergence is corrected.
이하, 본 고안의 구성을 첨부한 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings, the configuration of the subject innovation in detail as follows.
제 1 도는 편향요크(1)의 구조를 나타낸 것으로, 네크부(2)와 스크린부(3)로 구성된 코일세퍼레이터(4) 내측에 수평편향코일(5)(도시않됨)이 장착되고, 외측에 페라이트코어(6)에 권선된 수직편향코일(7)이 장착되어 코어클램프(8)로 고정된 구성이고, 제 4 도 및 제 5 도는 본 고안에서 편향요크의 조립시 수직 및 수평편향코일의 조립중심을 조절하는 실시예의 일부단면도로서, 내, 외측에 수직 및 수평편향코일(7), (5)이 장착된 코일세퍼레이터(4)의 스크린부(3) 상면에 톱니형 요철부(3a)가 형성되고, 상기 요철부(3a)에 이 요철부(3a)와 대응된 고정편(9)의 요철부(9a)가 맞물림되어 고정편(9)의 일측이 수직편향코일(7)과 코일세퍼레이터(4)의 사이에 끼워진 구성이다.1 shows the structure of the deflection yoke 1, in which a horizontal deflection coil 5 (not shown) is mounted inside the coil separator 4 composed of the neck portion 2 and the screen portion 3, and on the outside thereof. The vertical deflection coil 7 wound around the ferrite core 6 is mounted and fixed to the core clamp 8, and FIGS. 4 and 5 illustrate the assembly of the vertical and horizontal deflection coils during the assembly of the deflection yoke in the present invention. As a partial cross-sectional view of the embodiment for adjusting the center, the tooth-shaped uneven portion 3a is formed on the upper surface of the screen portion 3 of the coil separator 4, in which the vertical and horizontal deflection coils 7 and 5 are mounted inside and outside. And the uneven portion 9a of the fixed piece 9 corresponding to the uneven portion 3a is engaged with the uneven portion 3a so that one side of the fixed piece 9 has the vertical deflection coil 7 and the coil separator. It is the structure sandwiched between (4).
이와같이 구성된 본 고안은, 특히 대형광각용, 예를들어 29인치 이상의 TV 브라운관등에 사용하는 편향요크를 조립함에 있어, 코일세퍼레이터(4)의 내측에 수평편향코이(5)이 장착된 상태에서 코일세퍼레이터(4)의 외측으로 페라이트코어(6)에 감긴 수직편향코일(7)이 장착될때 편향요크는 외경에 비해 전장이 짧음으로해서 코일세퍼레이터(4)의 내측에 장착된 수평편향코일(5)에 대하여 수직편향코일(7)이 어느 한쪽으로 쉽게 쏠리는 현상이 발생된다.The present invention configured as described above is particularly suitable for the assembly of a deflection yoke for use in a large wide-angle lens, for example, a 29-inch or larger TV Braun tube, and the coil separator in a state where the horizontal deflection coil 5 is mounted inside the coil separator 4. When the vertical deflection coil 7 wound on the ferrite core 6 is mounted to the outside of the deflection yoke, the deflection yoke has a shorter length than the outer diameter, so that the deflection yoke is mounted on the horizontal deflection coil 5 mounted inside the coil separator 4. A phenomenon in which the vertical deflection coil 7 easily leans to either side occurs.
이때, 제 4 도 및 제 5 도에 나타낸 바와같은 고정편(9)을 어느한쪽으로 쏠린 수직편향코일(7) 및 코일세퍼레이터(4) 사이에 끼우게 되면, 고정편(9)의 요철부(9a)와 코일세퍼레이터(4)의 요철부(3a)가 맞물림되면서 고정편(9)의 일끝단이 수직편향코일(7)을 지지하게 되고, 고정편(9)의 삽입정도에 따라 수직 및 수평편향코일(7), (5)의 조립중심을 조절시킬수 있게 되며, 고정편(9)의 맞물린 요철부(3a)(9a)에 의해 빠지지 않게 된다.At this time, when the clamping piece 9 as shown in FIGS. 4 and 5 is sandwiched between the vertical deflection coil 7 and the coil separator 4 which are inclined to either side, the uneven portion of the fixing piece 9 ( 9a) and the uneven portion 3a of the coil separator 4 are engaged, one end of the fixing piece 9 supports the vertical deflection coil 7, and vertical and horizontal according to the insertion degree of the fixing piece 9 It is possible to adjust the center of assembly of the deflection coils (7), (5), and do not fall out by the interlocking uneven parts (3a) (9a) of the fixing piece (9).
따라서 상기와 같이 수직 및 수평편향코일(7),(5)의 조립중심을 조정하여 맞춤다음, 매직솔더(10)를 부여 고정시키면 되는 것이다.Therefore, by adjusting the assembly center of the vertical and horizontal deflection coils (7), (5) as described above, and then to give the fixed magic solder (10).
이상에서와 같이 본 고안에 의하면 대형광각용의 TV 브라운관에 사용되는 편향요크의 수직 수평편향코일의 조립시 쉽게 발생되는 쏠림을 고정편으로서 쉽게 조정하여 맞출수 있기 때문에, 종래의 제 2b 도 및 제 3b 도와 같은 미스콘버어젼스를 방지할수 있게 되므로서, 화질을 좋게 하여 품질향상에 기여하는 효과가 있는 것이다.As described above, according to the present invention, since it is possible to easily adjust and adjust the deflection yoke that is easily generated when assembling the vertical and horizontal deflection coils of the deflection yoke used for the large-angle TV CRT, the conventional 2b and 3b Since it is possible to prevent misconvergence such as tiles, it is effective to contribute to quality improvement by improving image quality.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900002324U KR950006114Y1 (en) | 1990-02-28 | 1990-02-28 | Deflection yoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900002324U KR950006114Y1 (en) | 1990-02-28 | 1990-02-28 | Deflection yoke |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR910015924U KR910015924U (en) | 1991-09-25 |
| KR950006114Y1 true KR950006114Y1 (en) | 1995-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019900002324U KR950006114Y1 (en) | 1990-02-28 | 1990-02-28 | Deflection yoke |
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| Country | Link |
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| KR (1) | KR950006114Y1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040046453A (en) * | 2002-11-27 | 2004-06-05 | 삼성전기주식회사 | Deflection yoke |
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1990
- 1990-02-28 KR KR2019900002324U patent/KR950006114Y1/en not_active IP Right Cessation
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| Publication number | Publication date |
|---|---|
| KR910015924U (en) | 1991-09-25 |
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