KR890005096Y1 - Attaching structure in small yoke - Google Patents
Attaching structure in small yoke Download PDFInfo
- Publication number
- KR890005096Y1 KR890005096Y1 KR2019870001042U KR870001042U KR890005096Y1 KR 890005096 Y1 KR890005096 Y1 KR 890005096Y1 KR 2019870001042 U KR2019870001042 U KR 2019870001042U KR 870001042 U KR870001042 U KR 870001042U KR 890005096 Y1 KR890005096 Y1 KR 890005096Y1
- Authority
- KR
- South Korea
- Prior art keywords
- iron piece
- lower support
- piece
- annular
- correction iron
- 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
- 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
- H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
- H01J29/702—Convergence correction arrangements therefor
-
- 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
내용 없음.No content.
Description
제1도는 본 고안의 적용된 소형편향 요크의 개략도.1 is a schematic diagram of an applied small deflection yoke of the present invention.
제2도는 제1도의 “A”부 사시도.FIG. 2 is a perspective view of portion “A” of FIG. 1.
제3(a)도는 본 고안의 요부 정연도, 제3(b)도는 동 단면도.Figure 3 (a) is the principal part of the present invention, Figure 3 (b) is a cross-sectional view.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 코일쎄퍼레이터 2 : 인너아암(Inner Arm)1: Coil Separator 2: Inner Arm
3,3' : 상, 하부지지편 3' : 하부지지편의 내면3,3 ': upper and lower support pieces 3': inner surface of lower support pieces
4 : 삽입홈 5 : 환형돌기4: insertion groove 5: annular protrusion
5a : 최선단부 6 : 환형요홈5a: best end 6: annular groove
P : 보정철편P: corrected iron
본 고안은, 예컨대 5인치 내지 9인치 텔레비젼 수상기등에 사용되는 소형편향요크에 있어서, 보정철편 취부구조에 관한 것이다.The present invention relates to a correction iron piece mounting structure, for example, in a small deflection yoke used for a 5-inch to 9-inch television receiver.
일반적으로 소형화된 편향요크는 부품치수 및 조립에 많은 제약이 따르는 구조적인 특성으로 인하여, 화면 불량을 수정해주는 보정철편을 취부할 적절한 장소가 마땅치않다.In general, the miniaturized deflection yoke is not suitable to install a corrected iron piece for correcting a screen defect due to structural characteristics that are subject to many constraints on the size and assembly of parts.
따라서 종래에는 편향요크에 보강철편을 부착하지 않은 상태에서 사용하므로서 화면 수정에 여러가지 문제가 발생하였다.Therefore, in the prior art, various problems occurred in screen modification by using the reinforcing iron pieces without the yoke.
그러므로 상기 문제점을 해결하기 위한 방편으로, 수평코일의 두부(頭部)부위가 권선되어 있는 인너아암(Inner Arm)상방에 일체로 성형되어 있는 코일쎄퍼레이트 환형편 저면부위에, 보정철편을 접착제로 부착하는 취부방식을 실시해오고 있으나, 이 방식은 비록 화면수정을 가능케 하지만은 접착수단에 의존하는 재래식 방법으로서 정밀 수정이 불가하며, 접착제가 소비되는 문제점이 초래되었다.Therefore, in order to solve the above problem, the correction iron piece is bonded to the bottom of the coil-separated annular piece which is integrally formed above the inner arm where the head of the horizontal coil is wound. Although the mounting method has been carried out, this method is a conventional method that relies on the adhesive means, although it is possible to modify the screen, it is impossible to precisely modify, resulting in a problem that the adhesive is consumed.
본 고안은 이와같은 종래의 결점 및 문제점을 해결하기 위하여 안출한 것으로, 소형편향요크에 있어서 코일쎄퍼레이터의 인너아암에 보정철편이 용이하게 취부될 수 있는 구조를 마련하되, 사출 성형시 금형코어(Core)가 파손되지 않도록 고안된 취부구조를 제공하는데 그 목적이 있는 것으로, 이하 첨부된 도면에 의거하여 상기 목적을 달성시킬 수 있는 본 고안의 구조를 상세히 설명하면 다음과 같다.The present invention has been made to solve the above-mentioned drawbacks and problems. In the small deflection yoke, the inner arm of the coil separator is provided with a structure in which a corrected iron piece can be easily mounted. The purpose of the present invention is to provide a mounting structure designed so that the core is not broken, and the structure of the present invention that can achieve the above object according to the accompanying drawings will be described in detail as follows.
도시한 바와 같이, 공지의 코일쎄퍼레이터(1)하부에 하향성형되어 있는 상협하광형의 인너아암(2)상부에, 박판의 보정철편(P)을 끼울 수 있도록 한쌍의 상, 하부 지지편(3) (3')을 돌출시켜 삽입홈(4)을 형성하되, 그 중간에 환형돌기(5)와 환형요홈(6)을 형성하여, 상기 환형돌기(5)최선단부(5a)와 하부지지편(3')내면(3'a)사이로 보정철편(P)이 삽입 취부될 수 있도록 구성된 것이다.As shown in the figure, a pair of upper and lower support pieces (10) can be fitted on the upper side of the upper and lower beam type inner arms (2), which are downwardly formed under the known coil separator (1). 3) Protruding the (3 ') to form the insertion groove (4), the annular projection (5) and the annular groove (6) is formed in the middle, the annular projection (5) the top end portion (5a) and the lower support The correction iron piece P is inserted between the pieces 3 'and the inner surface 3'a.
도면에서 미설명부호(7)은 수평코일, (7')는 수평코일(7)두부(頭部)이며, (8)은 수직코일을 개략적으로 도시한 것이다. 이와같이 구성된 본 고안은, 전술한 바와 같이 코일 쎄퍼레이터(1)의 인너아암(2)상부에 돌출되어 있는 상, 하부지지편(3) (3')의 삽입홈(4)에 보정철편(P)을 삽입하여, 환형돌기(5)최선단부(5a)와 하부지지편(3')내면(3'a)사이에 상기 보강철편(P)이 견고히 취부되므로서 화면 수정을 가능하게 할 수 있을뿐 아니라, 사출 성형시 금형코어가 절단되어 파손되는 것을 방지할 수 있는 취부구조이다. 왜냐하며, 보통 편향요크에 사용되는 보정철편(P)은 0.5㎜두께의 박판형태로서 사용된다.In the figure, reference numeral 7 denotes a horizontal coil, 7 'denotes a horizontal coil 7 head, and 8 denotes a vertical coil. According to the present invention, the correction iron piece P is inserted into the insertion groove 4 of the upper and lower support pieces 3 and 3 'that protrudes from the inner arm 2 of the coil separator 1 as described above. ), The reinforcing bar piece (P) is firmly mounted between the annular protrusion (5) the top end portion (5a) and the lower support piece (3 ') inner surface (3'a) to enable the screen modification. In addition, it is a mounting structure that can be prevented from being broken by cutting the mold core during injection molding. For this reason, the correction iron piece P, which is usually used for the deflection yoke, is used in the form of a thin plate having a thickness of 0.5 mm.
따라서, 상기 보정철편(P)이 취부되기 위한 삽입홈(4)을 0.5㎜이하로 하기 위해서는 이 홈에 해당되는 0.5㎜의 금형코어를 사용하여 사출성형해야하는데, 이는 금형코어가 두께상 취약하여 제조시 빈번히 절단되는 결점이 발생된다.Therefore, in order to make the insertion groove 4 for mounting the correction iron piece P to 0.5 mm or less, injection molding should be performed using a 0.5 mm mold core corresponding to this groove, which is weak in thickness. The defects that occur frequently during manufacture arise.
그러므로 본 고안에서는 이러한 결점을 해결하기 위하여, 삽입홈(4)의 폭을 1㎜이상으로 넓게하여 금형코어 두께를 보강시키되, 그 중간에 환형돌기(5)와 환형홈(6)을 형성하여 하부지지편(3')내면(3'a)과 상기 환형돌기(5)최선단부(5a)사이을 0.5㎜가 되도록 하므로써 박판의 보정철편(P)를 취부할 수 있도록 한 것으로, 이러한 취부구조는 코어쎄퍼레이터(1)사출 성형시 보정철편(P)삽입홈(4)을 형성시키는 금형 코어가 절단되지 않는 상태의 인장력을 지닐 수 있는 두께로 제작될 수 있도록 하므로서, 제조성을 향상시킬 수 있는 한편, 보정철편(P)을 간편 용이하게 취부 가능하게 할 수 있는 효과가 있는 것이다.Therefore, in the present invention, in order to solve this drawback, the width of the insertion groove 4 is widened to 1 mm or more to reinforce the thickness of the mold core, and the annular protrusion 5 and the annular groove 6 are formed in the middle to form a lower portion. Since the inner surface 3'a of the support piece 3 'and the top end 5a of the annular protrusion 5 are 0.5 mm, the correction iron piece P of thin plate can be mounted. In the injection molding of the separator (1), the mold core for forming the correction iron piece (P) insertion groove (4) can be manufactured to a thickness that can have a tensile force in the uncut state, thereby improving the manufacturability, There is an effect that can be easily and easily attached to the correction iron piece (P).
또한 본 고안은 상, 하부지지편(3) (3')상부의 인너아암(2)에 수평코일두부(7')권선시, 상, 하부지지편(3) (3')이 지지부재 역활을 겸할 수 있으므로서, 조립성이 양호하게 되는 효과도 겸비한 유용한 고안이다.In addition, the present invention, the upper and lower support pieces (3) (3 ') when the inner coil (2) of the upper horizontal coil head (7') winding, the upper and lower support pieces (3) (3 ') serves as a support member It can also serve as a useful design that also combines the effect of being good assembly.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870001042U KR890005096Y1 (en) | 1987-01-31 | 1987-01-31 | Attaching structure in small yoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870001042U KR890005096Y1 (en) | 1987-01-31 | 1987-01-31 | Attaching structure in small yoke |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR880015406U KR880015406U (en) | 1988-09-15 |
| KR890005096Y1 true KR890005096Y1 (en) | 1989-07-31 |
Family
ID=19259363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019870001042U KR890005096Y1 (en) | 1987-01-31 | 1987-01-31 | Attaching structure in small yoke |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR890005096Y1 (en) |
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1987
- 1987-01-31 KR KR2019870001042U patent/KR890005096Y1/en active IP Right Grant
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| Publication number | Publication date |
|---|---|
| KR880015406U (en) | 1988-09-15 |
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