KR0136132Y1 - Core superstructure of deflection yoke - Google Patents
Core superstructure of deflection yoke Download PDFInfo
- Publication number
- KR0136132Y1 KR0136132Y1 KR2019950008472U KR19950008472U KR0136132Y1 KR 0136132 Y1 KR0136132 Y1 KR 0136132Y1 KR 2019950008472 U KR2019950008472 U KR 2019950008472U KR 19950008472 U KR19950008472 U KR 19950008472U KR 0136132 Y1 KR0136132 Y1 KR 0136132Y1
- Authority
- KR
- South Korea
- Prior art keywords
- core
- deflection yoke
- support
- upper support
- fixing
- 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
- H01J2229/7031—Cores for field producing elements, e.g. ferrite
-
- 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 편향요크(deflection yoke)의 코어상부지지구조에 관한 것으로써, 특히 그의 구조를 변형시켜서, 코어지지 고정편을 삽입하여 호환성을 높인 편향요크의 코어상부지지구조에 관한 것으로서, 음극선관의 네크부에 장착되는 편향요크의 코어상부지지구조에 있어서, 양방으로 안내지지돌기가 돌출되어 형성되고, 하측으로 코어고정돌기가 형성된 코어상부지지부; 및 상기 코어상부지지부와 긴밀하게 밀착되게 삽입지지되어지도록 내측 양방으로 상기 안내지지돌기와 상응하는 형상의 안내지지홈이 형성되고, 상기 코어고정돌기와 상응하는 형상의 코어고정홈이 형성되며, 또한 하측으로 코어고정돌기가 형성된 코어고정지지편으로 구성되어짐을 특징으로 한다.The present invention relates to a core upper support structure of a deflection yoke, and more particularly, to a core upper support structure of a deflection yoke in which the structure is modified to insert a core support fixing piece to improve compatibility. A core upper support structure of a deflection yoke mounted to a neck portion, comprising: a core upper support portion formed by protruding guide support protrusions in both directions, and having a core fixing protrusion at a lower side thereof; And guide support grooves having a shape corresponding to the guide support protrusions are formed at both inner sides of the core support protrusions so as to be inserted in close contact with the core upper support part, and a core fixing groove having a shape corresponding to the core fixing protrusions is formed. Characterized in that the core is formed of a fixed fixing piece core fixing projections.
Description
제1도는 종래의 일실시예에 따른 코어지지구조를 도시하는 정면도.1 is a front view showing a core support structure according to a conventional embodiment.
제2도는 제1도의 A부의 확대사시도.2 is an enlarged perspective view of part A of FIG.
제3도는 본 고안의 양호한 일실시예에 따른 코어지지구조를 도시하는 정면도.3 is a front view showing a core support structure according to a preferred embodiment of the present invention.
제4도의 (a)는 제3도의 B부의 확대사시도이며, 또한 (b)는 그의 코어고정지지편을 도시하는 확대사시도.(A) is an enlarged perspective view of the B part of FIG. 3, (b) is an enlarged perspective view which shows the core fixed support piece.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
11 : 편향요크 12 : 스페이서11: deflection yoke 12: spacer
13 : 코어상부지지부 14,14' : 코어고정돌기13 core support portion 14,14 ': core fixing protrusion
15 : 코어하부지지부 16 : 코어고정지지편15: core lower support portion 16: core fixed support piece
17 : 안내지지돌기 18 : 안내지지홈17: guide support protrusion 18: guide support groove
19 : 코어고정홈19: core fixing groove
본 고안은 편향요크(deflection yoke)의 코어상부지지구조에 관한 것으로써, 특히 그의 구조를 변형시켜서 코어지지 고정편을 삽입하여 호환성을 높인 편향요크의 코어상부지지구조에 관한 것이다.The present invention relates to a core upper support structure of a deflection yoke, and more particularly, to a core upper support structure of a deflection yoke, in which the structure is modified to insert a core support fixing piece, thereby improving compatibility.
일반적으로 음극선관의 후방에 장치된 전자총으로부터 음극선관에 조사되는 전자빔을 편향시키기 위하여 코일 또는 코어의 조합으로 이루어진 편향요크가 음극선관의 네크부에 장착된다.Generally, a deflection yoke made of a combination of coils or cores is mounted on the neck portion of the cathode ray tube to deflect an electron beam irradiated to the cathode ray tube from an electron gun installed behind the cathode ray tube.
제1도는 종래의 일실시예에 따른 코어지지구조를 도시하는 정면도이고, 제2도는 제1도의 A부의 확대사시도이다.1 is a front view showing a core support structure according to a conventional embodiment, and FIG. 2 is an enlarged perspective view of part A of FIG.
동도면을 참조하면, 두 개의 반 원통형의 코어를 편향요크(1)의 외주연에 장착할 때, 양 코어의 분기선이 코어 고정돌기의 중앙에 맞추어지도록 양 코어의 모서리홈을 코어고정돌기(4)에 맞추어서 양 코어를 조합하는 공정으로 진행한다.Referring to the same figure, when the two semi-cylindrical cores are mounted on the outer periphery of the deflection yoke 1, the corner grooves of both cores are arranged so that the corner grooves of both cores are aligned with the center of the core fixing protrusions. ), The process proceeds to the step of combining both cores.
이때, 다양한 크기의 TV의 음극선관에 있어서, 상기 음극선관의 네크부에 장착되는 편향요크(1)의 코어는 음극선관의 크기에 따라 코어의 크기(종방향의 길이 및 원주방향의 크기(직경))를 변경시켜야 하는데, (예를들면, 24인치의 편향요크의 코어 상하 길이는 36mm이고, 29인치의 편향요크의 코어 상하 길이는 39mm), 각각의 코어길이에 맞게 각각의 편향요크(1)의 스페이서(2)를 제작해야 함으로서 코어 상하 길이에 따른 금형제작기간이 추가되고, 모델개발기간이 증가되는 문제점이 발생하였다.At this time, in the cathode ray tube of the TV of various sizes, the core of the deflection yoke (1) mounted on the neck portion of the cathode ray tube is the size of the core (length in the longitudinal direction and the size in the circumferential direction (diameter) according to the size of the cathode ray tube (For example, a 24 inch deflection yoke has a top and bottom core length of 36 mm and a 29 inch deflection yoke has a core top and bottom length of 39 mm), each deflection yoke (1 for each core length). The need to manufacture the spacer (2) of the) caused a problem that the mold manufacturing period is added according to the upper and lower core length, and the model development period is increased.
본 고안은 전술한 종래의 문제점을 해결하고자 안출한 것으로서, 다양한 크기의 코어 길이에 상응하게 편향요크의 코어 상부고정구조의 형상을 변경시킴으로써 코어 높이에 따른 한 개의 편향요크의 스페이서 금형으로 대치하여 이의 금형제작기간을 단축하고 또한 모델 개발기간을 단축하여 원가절감되고 상호 호환가능한 편향요크를 제공하는 것이 목적이다.The present invention has been made to solve the above-described problems, and by changing the shape of the upper fixing structure of the core of the deflection yoke corresponding to the core length of various sizes, it is replaced by the spacer mold of one deflection yoke according to the height of the core The aim is to provide a cost-saving and mutually compatible deflection yoke by shortening the mold manufacturing period and shortening the model development period.
전술한 목적을 달성하기 위하여, 본 고안은 음극선관의 네크부에 장착되는 편향요크의 코어상부지지구조에 있어서, 양방으로 안내지지돌기가 돌출되어 형성되고, 하측으로 코어고정돌기가 형성된 코어상부지지부; 및 상기 코어상부지지부와 긴밀하게 밀착되게 삽입지지되어 지도록 내측 양방으로 상기 안내지지돌기와 상응하는 형상의 안내지지홈이 형성되고, 상기 코어고정돌기와 상응하는 형상의 코어고정홈이 형성되며, 또한 하측으로 코어고정돌기가 형성된 코어고정지지편으로 구성되어짐을 특징으로 한다.In order to achieve the above object, the present invention is in the core upper support structure of the deflection yoke mounted on the neck portion of the cathode ray tube, the guide support protrusions are formed to protrude in both directions, the core upper support portion formed with the core fixing projection to the lower side ; And guide support grooves having a shape corresponding to the guide support protrusions are formed at both inner sides of the core support protrusions so as to be inserted in close contact with the upper support portion of the core, and a core fixing groove having a shape corresponding to the core fixing protrusions is formed. Characterized in that the core is formed of a fixed fixing piece core fixing projections.
첨부된 도면을 참조하여 본 고안의 양호한 일실시예를 상세히 설명하면 다음과 같다.Referring to the accompanying drawings, a preferred embodiment of the present invention in detail as follows.
제3도는 본 고안의 양호한 일실시예에 따른 코어지지부를 도시하는 정면도이고, 제4도의 (a)는 제3도의 B부의 확대 사시도이며, 또한 (b)는 그의 코어고정지지편을 도시하는 확대사시도이다.FIG. 3 is a front view showing a core support according to a preferred embodiment of the present invention, (a) of FIG. 4 is an enlarged perspective view of part B of FIG. 3, and (b) is an enlarged view showing its core fixed support piece. Perspective view.
동도면을 참조하면, 편향요크(11)의 코어상부지지부(13)에 있어, 양측으로 대향지게 안내지지돌기(17)가 횡방향으로 형성되고, 그의 중앙 하측으로 양 코어를 정확한 위치에 고정시키기 위하여 코어고정돌기(14)가 형성된다.Referring to the same figure, in the upper core support part 13 of the deflection yoke 11, the guide support protrusion 17 is formed in the transverse direction so as to face to both sides, and to fix both cores in the correct position below the center thereof. In order to form the core fixing projections 14.
상기와는 별도로 편향요크(11)의 호환성을 증가시키기 위하여 독립적으로 상기 코어상부지지부(13)와 상응하게 밀착 삽입되게 코어고정지지편(16)을 형성한다.Apart from the above, in order to increase the compatibility of the deflection yoke 11, the core fixing support piece 16 is formed to be in close contact with the core upper support part 13 independently.
상기 코어지지편(16)은 내측 양방으로 상기 안내지지돌기(17)와 긴밀히 삽입되어지도록 안내지지홈(18)이 대향지게 형성되고, 상기 코어고정돌기(14)와 긴밀히 삽입되어지도록 코어고정홈(19)이 형성된다. 또한, 코어고정돌기(14)와 동일한 기능을 수행하는 코어고정돌기(14')가 하측으로 형성된다.The core support piece 16 is formed to face the guide support groove 18 so as to be intimately inserted into the guide support protrusion 17 in both inner sides, and the core fixing groove so as to be closely inserted into the core fixing protrusion 14. (19) is formed. In addition, a core fixing protrusion 14 ′ which performs the same function as the core fixing protrusion 14 is formed downward.
상술한 바와 같이, 코어 높이 차를 상기 코어지지편(16)을 상기 코어상부지지부(13)에 견고히 밀착되게 삽입하므로써, 상기 차이는 상쇄되는 것이다.As described above, the difference is offset by inserting the core height difference firmly in close contact with the core upper support portion 13.
또한 상기 코어지지편(16)의 하부의 두께를 조절함으로서 용이하게 이용가능한 것이다.It is also easily available by adjusting the thickness of the lower portion of the core support piece (16).
따라서, 양 코어의 높이가 현격하게 차이가 나지 않고 미소한 정도라면 상당히 이용가능한 구조이다.Therefore, if the heights of both cores are not significantly different and are minute, the structure is considerably available.
전술한 구성에 따른 효과를 살펴보면, 코어의 길이 차이를 코어상부구조의 형상을 변경시킴과 동시에 이와 상응한 독립적인 코너지지편늘 형성함으로서, 상쇄되어 이의 금형제작기간 및 모델 개발기간을 단축하여 원가 절감과 상호 호환 가능한 효과가 달성된다.Looking at the effects of the above-described configuration, by changing the shape of the core upper structure and at the same time to form a corresponding independent corner support scale, the cost is reduced by shortening the mold production period and model development period And compatible effect is achieved.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950008472U KR0136132Y1 (en) | 1995-04-25 | 1995-04-25 | Core superstructure of deflection yoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950008472U KR0136132Y1 (en) | 1995-04-25 | 1995-04-25 | Core superstructure of deflection yoke |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960035583U KR960035583U (en) | 1996-11-21 |
| KR0136132Y1 true KR0136132Y1 (en) | 1999-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019950008472U KR0136132Y1 (en) | 1995-04-25 | 1995-04-25 | Core superstructure of deflection yoke |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0136132Y1 (en) |
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1995
- 1995-04-25 KR KR2019950008472U patent/KR0136132Y1/en not_active IP Right Cessation
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| Publication number | Publication date |
|---|---|
| KR960035583U (en) | 1996-11-21 |
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