KR0120936Y1 - Defiection yoke for cathode-ray tube - Google Patents
Defiection yoke for cathode-ray tubeInfo
- Publication number
- KR0120936Y1 KR0120936Y1 KR2019950002728U KR19950002728U KR0120936Y1 KR 0120936 Y1 KR0120936 Y1 KR 0120936Y1 KR 2019950002728 U KR2019950002728 U KR 2019950002728U KR 19950002728 U KR19950002728 U KR 19950002728U KR 0120936 Y1 KR0120936 Y1 KR 0120936Y1
- Authority
- KR
- South Korea
- Prior art keywords
- holder
- deflection coil
- vertical deflection
- yoke
- outside
- Prior art date
Links
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
- H01J2229/7038—Coil separators and formers
Landscapes
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
Abstract
본 고안은 브라운관용 편향요크에 관한 것으로 특히 종래 4 장의 테이프를 사용하여 수직편향코일을 홀더에 고정하던 방법과는 달리 한번의 공정으로 수직편향코일을 홀더의 외측에 고정함으로써 조립시간을 단축하고 제조비용을 절감할 수 있도록 한 것으로서, 편향요크의 수직편향코일을 홀더에 조립 고정할 수 있는 구조체와, 상기 구조체가 네크부 방향으로 밀리지 않도록 홀더의 외부에 형성되는 돌기부를 구비한 것이다.The present invention relates to a deflection yoke for CRT. In particular, unlike the conventional method of fixing the vertical deflection coil to the holder using four tapes, the assembly time is shortened and the assembly time is shortened by fixing the vertical deflection coil to the outside of the holder. In order to reduce the cost, it is provided with a structure capable of assembling and fixing the vertical deflection coil of the deflection yoke to the holder, and a protrusion formed on the outside of the holder so that the structure is not pushed in the direction of the neck portion.
Description
제1도는 일반적인 평향요크의 사시도.1 is a perspective view of a general flat yoke.
제2도는 종래 수직편향코일의 고정 상태도.2 is a fixed state diagram of a conventional vertical deflection coil.
제3도는 본 발명의 수직편향코일의 고정 상태도.3 is a fixed state diagram of the vertical deflection coil of the present invention.
제4도는 본 발명의 밀착고정용 구조체의 상세도.Figure 4 is a detailed view of the close-fitting structure of the present invention.
제5도는 본 발명의 밀착고정용 구조체의 밀림방지용 돌기부 구성도.Figure 5 is a block diagram of the protrusion preventing protrusion of the close-fixing structure of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
102:홀더 104:수직편향코일102: holder 104: vertical deflection coil
105:돌기부 107:구조체105: protrusion 107: structure
본 고안은 브라운관용 편향요크에 관한 것으로서 특히 편향요크의 수직편향코일을 홀더에 조립고정하고 편향요크의 조립시간을 단축하여 제조비용을 절감하도록 한 것이다.The present invention relates to a deflection yoke for CRT, in particular, to fix the vertical deflection coil of the deflection yoke to the holder and reduce the assembly time of the deflection yoke to reduce the manufacturing cost.
종래 편향요크는 제1도 및 제2와 같이 전자빔을 수평방향으로 편향시키는 자계를 발생시키기 위한 수직편향코일(3)과, 상기 전자빔을 수평방향으로 편향시키는 자체를 발생시키기 위한 수평편향코일(4)과, 상기 수평편향코일(3)과 수직편향코일(4)의 절연작용을 하며 편향코일(3,4)의 상대위치를 결정해주는 홀더(2)와, 상기 홀더(2)의 외측에 수직편향코일(4)을 고정시키기 위한 테이프(6)와, 상기 코일(3,4)에 의한 자게를 강화시키기 위한 페라이트 코아(5)로 구성되었다.The conventional deflection yoke has a vertical deflection coil 3 for generating a magnetic field for deflecting the electron beam in the horizontal direction as shown in FIGS. 1 and 2, and a horizontal deflection coil 4 for generating itself for deflecting the electron beam in the horizontal direction. ), A holder (2) which insulates the horizontal deflection coil (3) and the vertical deflection coil (4) and determines the relative positions of the deflection coils (3, 4), and is perpendicular to the outside of the holder (2). It consists of a tape 6 for fixing the deflection coil 4 and a ferrite core 5 for strengthening the magnetic force by the coils 3 and 4.
이와같이 구성된 종래 편향요크는 수평편향코일(3)과 수직편향코일(4)을 미리 권선기를 이용해서 감아놓은 상태에서 홀더(2)를 기준으로 홀더의 내측에 수평편향코일(3)을 끼워넣고 홀더의 외측에 수직편향코일(4)을 얹어서 서로의 상대위치를, 특히 수직편향코일(4)를 돌리거나 상하로 움직여 가장 적절한 위치를 결정한후 제2도와 같이 수직편향코일이 맞닿는 부분에 4 장의 테이프(6)를 붙이는 방법으로 수직편향코일(4)을 고정하고 그 위에 페라이트 코아를 고정한다.In the conventional deflection yoke configured as described above, the horizontal deflection coil 3 and the vertical deflection coil 4 are wound by using a winding machine in advance, and the horizontal deflection coil 3 is inserted into the holder with respect to the holder 2. Put the vertical deflection coils 4 on the outside of each other to determine the most suitable position, in particular, by turning the vertical deflection coils 4 or moving them up and down. Fix the vertical deflection coil (4) by attaching (6) and the ferrite core on it.
그러나 이러한 종래 방법은 수직편향코일(4)을 홀더(2)에 고정하기 위하여 4 장의 테이프(6)를 미리 잘라놓거나 조립시 4 장의 테이프(6)를 자른후 수직편향코일(4)이 맞닿는 부분에 4 장의 테이프(6)를 붙여 홀더(2)의 외측에 수직편향코일(4)을 고정해야 하므로 작업시간이 오래걸리고 제조비용이 증가하게 되는 문제점이 있었다.However, in this conventional method, the four pieces of tape 6 are cut out in advance or the four pieces of tape 6 are cut at the time of assembly to fix the vertical deflection coil 4 to the holder 2, and then the portion where the vertical deflection coil 4 abuts. Since the vertical deflection coil 4 must be fixed to the outside of the holder 2 by attaching four pieces of tape 6 to the outside, there is a problem that the operation time is long and the manufacturing cost increases.
본 고안은 이러한 점을 감안하여 편향요크의 수직편향코일을 홀더에 조립 고정할 수 있는 구조체와,상기 구조체가 네크부 방향으로 밀리지 않도록 홀더의 외부에 형성되는 돌기부를 구비함으로서, 단 한번의 공정으로 수직편향코일을 홀더의 외측에 고정하여 조립시간을 단축시키고 제조비용을 절감시키는데 목적이 있다.The present invention has a structure in which the vertical deflection coil of the deflection yoke can be assembled and fixed in the holder in consideration of such a point, and a protrusion formed on the outside of the holder so that the structure is not pushed in the direction of the neck portion, The purpose of fixing the vertical deflection coil to the outside of the holder is to shorten the assembly time and reduce the manufacturing cost.
본 고안을 제3도 내지 제5도에 의하여 설명한다.The present invention will be described with reference to FIGS. 3 to 5.
편향요크의 수직편향코일(104)을 홀더(102)에 조립 고정할 수 있도록 수직편향코일(104)의 외면곡률과 동일한 내면곡률을 갖는 구조체(107)와, 상기 구조체(107)가 네크부 방향으로 밀리지 않도록 홀더(102)이 외부에 형성되는 돌기부(105)를 구성하였다.A structure 107 having an inner surface curvature equal to an outer surface curvature of the vertical deflection coil 104 so that the vertical deflection coil 104 of the deflection yoke can be assembled and fixed to the holder 102, and the structure 107 is in the direction of the neck portion. In order not to be pushed by the holder 102, the protrusion part 105 formed in the outside was comprised.
이와같이 구성된 본 고안에 의한 편향요크의 조립은 먼저 1 쌍의 새들형 수평편향코일(미도시)을 홀더(102)의 내측에 삽입하여 고정하고 홀더(102)의 외측에 1 쌍의 새들형 수직편향코일(104)을 얹어 수직편향코일(104)을 움직여 적절한 위치를 결정한후 제3도와 같이 일정한 크기로 폭과 크기를 갖는 실린더 형상의 밀착고정용 구조체(107)를 홀더(102)의 네크부에 삽입하여 홀더(102)의 외측에 구성되어 있는 돌기부(105)에 걸리도록 스크린 방향으로 전진시켜 수직편향코일(104)의 외면곡률과 밀착고정용 구조체(107)의 내면곡률에 의해 수직편향코일(104)이 홀더(102)의 외측에 밀착되도록 하고 그 상태에서 홀더(102)의 외측에 구성되어 있는 제 5도와 같은 돌기부(105)에 의해 밀착고정용 구조체(107)가 네크부 방향으로 밀리지 않게 되어 수직편향코일(104)이 홀더(102)의 외측에 밀착고정된다. 그 후에 페라이트 코어를 삽입 고정하게 되는것이다.The assembly of the deflection yoke according to the present invention configured as described above first inserts a pair of saddle-shaped horizontal deflection coils (not shown) into the holder 102 and fixes the pair of saddle-shaped vertical deflections on the outside of the holder 102. After placing the coil 104 to move the vertical deflection coil 104 to determine an appropriate position, a cylindrically shaped fastening structure 107 having a width and a size with a constant size as shown in FIG. 3 is formed on the neck of the holder 102. Inserted and advanced in the screen direction so as to be caught by the projection 105 formed on the outer side of the holder 102, the vertical deflection coil (by the outer surface curvature of the vertical deflection coil 104 and the inner surface curvature of the close fixing structure 107 ( The contact fixing structure 107 is not pushed in the direction of the neck portion by the protrusion 105 as shown in FIG. 5 configured to be in close contact with the outer side of the holder 102 and the outer side of the holder 102. The vertical deflection coil 104 has a holder 102. It is fixed in close contact with the outside. After that, the ferrite core is inserted and fixed.
이와같은 본 고안은 종래 4 장의 테이프를 사용하여 수직편향코일을 홀더에 고정하던 방법과는 달리 한번의 공정으로 수직편향코일을 홀더의 외측에 고정함으로써 조립시간을 단툭하고 제조비용을 절감시킬수 있는 고안이다.Unlike the conventional method of fixing the vertical deflection coil to the holder using four tapes, the present invention devises a simple assembly time and reduces manufacturing costs by fixing the vertical deflection coil to the outside of the holder in one step. to be.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019950002728U KR0120936Y1 (en) | 1995-02-20 | 1995-02-20 | Defiection yoke for cathode-ray tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019950002728U KR0120936Y1 (en) | 1995-02-20 | 1995-02-20 | Defiection yoke for cathode-ray tube |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960029707U KR960029707U (en) | 1996-09-17 |
KR0120936Y1 true KR0120936Y1 (en) | 1998-07-15 |
Family
ID=19408117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019950002728U KR0120936Y1 (en) | 1995-02-20 | 1995-02-20 | Defiection yoke for cathode-ray tube |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0120936Y1 (en) |
-
1995
- 1995-02-20 KR KR2019950002728U patent/KR0120936Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR960029707U (en) | 1996-09-17 |
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