KR900008157Y1 - Sticking structure of deflection yoke's magnetic chips - Google Patents
Sticking structure of deflection yoke's magnetic chips Download PDFInfo
- Publication number
- KR900008157Y1 KR900008157Y1 KR2019880008189U KR880008189U KR900008157Y1 KR 900008157 Y1 KR900008157 Y1 KR 900008157Y1 KR 2019880008189 U KR2019880008189 U KR 2019880008189U KR 880008189 U KR880008189 U KR 880008189U KR 900008157 Y1 KR900008157 Y1 KR 900008157Y1
- Authority
- KR
- South Korea
- Prior art keywords
- deflection yoke
- magnetic piece
- sides
- coil separator
- protrusion
- 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
- 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
제 1 도는 본 고안이 적용된 편향요크의 정면도.1 is a front view of the deflection yoke to which the present invention is applied.
제 2 도는 본 고안의 요부 분해 사시도.Figure 2 is an exploded perspective view of the main part of the present invention.
제 3 도는 종래의 기술을 설명하는 편향요크의 정면도.3 is a front view of a deflection yoke illustrating the prior art.
제 4 도는 종래의 요부 분해 사시도.4 is a conventional exploded perspective view of the main portion.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 코일서퍼레이터 2 : 중앙부1 coil coil 2 center part
3 : 결합선 4, 4' : "ㄱ"자형 돌기3: coupling line 4, 4 ': "ㄱ" shaped projection
5 : 결합돌기 6 : 받침돌기5: engaging protrusion 6: supporting protrusion
7 : 자성편 8, 8' : 결착돌기7: magnetic strip 8, 8 ': binding protrusion
9 : 요홈9: groove
본 고안은 전자제품의 음극선관에 장착되는 편향요크의 코일쎄퍼레이터에 관한 것으로서 특히 화면상의 미스 콘버어젼스(Mis Convergence)의 약화를 최소로 하기 위하여 코일쎄퍼레이터 중앙 상측부에 취부되는 자성편 취부구조에 관한 것이다.The present invention relates to a coil separator of a deflection yoke mounted on a cathode ray tube of an electronic product. In particular, in order to minimize the weakening of misconvergence on the screen, a magnetic piece is mounted on the upper part of the coil separator. It's about structure.
주지된 바와 같이 편향요크는 코일쎄퍼레이터의 내측에는 수평코일(미도시함)이 취부되며, 외측으로는 페라이트코어에 권선된 수직코일을 취부하여 캐소우드에서 나온 전자비임을 수평 및 수직으로 편향시키며, 또한 코일쎄퍼레이터의 네크부와 스크린부의 중앙부에 자성편을 취부하여 미스콘버어젼스 악화현상을 방지하였다.As is well known, the deflection yoke has a horizontal coil (not shown) mounted inside the coil separator, and a vertical coil wound on a ferrite core is mounted on the outside to deflect the electron beam from the cathode horizontally and vertically. In addition, a magnetic piece was attached to the neck portion of the coil separator and the center of the screen portion to prevent misconvergence deterioration.
그러나 종래의 자성편(27) 취부구조는 코일쎄퍼레이터(21) 중양부(22) 상측에 형설된 결합선(23)에 요홈부(24)을 요설하며, 단순히 요홈부(24)에 자성편(27)을 삽설하여 접착제로 취부하였다.However, in the conventional magnetic piece 27 mounting structure, the recess 24 is formed on the coupling line 23 formed above the coil separator 21 in the middle part 22, and the magnetic piece 27 is simply formed in the recess 24. 27) was inserted and mounted with adhesive.
그러나 이와같이 형설된 구조에 있어서는 코일쎄퍼레이터(21)의 사출 성형시 조건에 의하여 제 3 도에 도시한 바와 같이 결합선(23)의 중앙부(22)가 벌어지게 되면 자성편(27)의 취부가 용이하지 못할 뿐만 아니라 미스콘버어젼스가 악화되는 현상이 발생되는 문제점이 있었다.However, in the structure formed as described above, when the central portion 22 of the coupling line 23 is opened as shown in FIG. 3 according to the condition of the injection molding of the coil separator 21, the mounting of the magnetic piece 27 is easy. Not only was there a problem that the phenomenon of deterioration of misconvergence occurred.
따라서 본 고안은 이와 같은 종래의 문제점을 해결하기 위하여 안출된 것으로서 편향요크의 코일쎄퍼레이터 중앙부의 결합선 양측으로 "ㄱ"자형 돌기를 돌출하고 "ㄱ"자형 돌기 하측으로 받침돌기를 환설하여, 상부의 양측에 결착돌기가 돌설되고 중앙부에 요홈이 요설된 자성편을 견고히 취부하여 사출 성형시 벌어진 결합선을 오므리고 미스콘버어젼스를 최소로 하기 위한 것이 특징이다.Therefore, the present invention has been devised to solve such a conventional problem, and the "a" shaped protrusions protrude to both sides of the coupling line of the coil separator center portion of the deflection yoke and the supporting protrusions under the "a" shaped protrusions, both sides of the upper side. It is characterized by firmly attaching the magnetic pieces with protrusions and recesses in the center to close the joints formed during injection molding and to minimize misconvergence.
본 고안을 첨부된 도면에 의거하여 상세히 설명하면 다음과 같다.Referring to the present invention in detail based on the accompanying drawings as follows.
제 1 도 및 제 2 도에 도시한 바와 같이, 4, 4'는 "ㄱ"자형 돌기이다.As shown in Figs. 1 and 2, 4 and 4 'are "a" shaped projections.
"ㄱ"자형 돌기(4), (4')는 코일쎄퍼레이터(1) 중앙부(2)의 결합선(3)에 돌설된 결합돌기(5) 양측으로 돌설되어 있다.The "a" shaped projections 4 and 4 'protrude to both sides of the coupling protrusion 5 protruding from the coupling line 3 of the central portion 2 of the coil separator 1.
6은 받침돌기이다. 받침돌기(6)는 "ㄱ"자형 돌기(4), (4') 및 결합돌기(5) 하단에 환설되어 있다.6 is a support protrusion. Pedestal 6 is the bottom of the "a" shaped projections (4), (4 ') and the engaging projection (5).
7은 자성편이다. 자성편(7)은 상부의 중앙부에 요흠(9)을 요설하여 양측에 결착돌기(8)(9')를 형설하였다.7 is a magnetic piece. The magnetic pieces 7 formed recesses 9 at the center of the upper portion, and formed binding protrusions 8, 9 'on both sides.
이와같이 구성된 본 고안은 코일쎄퍼레이터(1) 중앙부(2) 결합선(3)의 결합돌기(5) 양측으로 돌설된 "ㄱ"자형 돌기(4)에 자성편(7)의 상부에 요흠(9)이 요설된 일측의 결착돌기(8)을 취부한 후 코일쎄퍼레이터(1)의 중앙부(2) 양측을 수작업으로 눌러 "ㄱ"자형 돌기(4')에 타측의 결착돌기(8')을 결착시 결합돌기(5)에 자성편(7)의 요흠(9)을 동시에 취부할 수 있도록 되어 "ㄱ"자형 돌기(4) (4')의 하단부에 환설된 받침돌기(6)가 자성편(7)의 저면을 받쳐주면서 견고히 취부되는 것이다.The present invention configured as described above has a recess 9 at the top of the magnetic piece 7 in the “a” shaped protrusion 4 protruding to both sides of the coupling protrusion 5 of the coil separator 1 central portion 2 coupling line 3. After attaching the binding protrusion 8 on one side of the main body, manually pressing both sides of the center portion 2 of the coil separator 1 to bind the other binding protrusion 8 'to the "a" shaped protrusion 4'. At the same time, it is possible to attach the concave portion 9 of the magnetic piece 7 to the coupling portion 5 at the same time, so that the supporting protrusions 6 provided at the lower end of the "a" shaped projections 4 and 4 'have a magnetic piece ( It is mounted firmly while supporting the bottom of 7).
이상 설명한 바와 같이 코일쎄퍼레이터 중앙부 결합선의 결합돌기 양측에 돌설된 "ㄱ"자형 돌기에 자성편의 양측에 형설된 결착돌기의 내면을 결착하므로서 사출성형시 벌어진 결합선을 오므리게 되며, "ㄱ"자형 돌기가 자성편을 견고히 취부하므로 작업성이 향상됨은 물론 품질이 향상되는 것이다.As described above, by binding the inner surface of the binding projections formed on both sides of the magnetic piece to the "a" shape projections protruding on both sides of the coupling line of the center of the coil separator, the connection lines formed during injection molding are retracted, and the "a" shape projections are formed. Since the magnetic piece is firmly mounted, the workability is improved and the quality is improved.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019880008189U KR900008157Y1 (en) | 1988-05-31 | 1988-05-31 | Sticking structure of deflection yoke's magnetic chips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019880008189U KR900008157Y1 (en) | 1988-05-31 | 1988-05-31 | Sticking structure of deflection yoke's magnetic chips |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890023752U KR890023752U (en) | 1989-12-04 |
| KR900008157Y1 true KR900008157Y1 (en) | 1990-09-03 |
Family
ID=19275802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019880008189U KR900008157Y1 (en) | 1988-05-31 | 1988-05-31 | Sticking structure of deflection yoke's magnetic chips |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900008157Y1 (en) |
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1988
- 1988-05-31 KR KR2019880008189U patent/KR900008157Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR890023752U (en) | 1989-12-04 |
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