KR950006115Y1 - Bobin of d.y - Google Patents
Bobin of d.y Download PDFInfo
- Publication number
- KR950006115Y1 KR950006115Y1 KR2019900002325U KR900002325U KR950006115Y1 KR 950006115 Y1 KR950006115 Y1 KR 950006115Y1 KR 2019900002325 U KR2019900002325 U KR 2019900002325U KR 900002325 U KR900002325 U KR 900002325U KR 950006115 Y1 KR950006115 Y1 KR 950006115Y1
- Authority
- KR
- South Korea
- Prior art keywords
- bobbin
- magnet
- deflection yoke
- magnetic piece
- magic
- 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 수평편향코일이 직접권선되는 본 고안 편향요크의 단면도.1 is a cross-sectional view of the present invention deflection yoke in which the horizontal deflection coil is directly wound.
제 2a,b 도는 본 고안 요부의 단면도 및 평면도이다.2a, b is a cross-sectional view and a plan view of the main part of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 보빈(Bobbin) 2 : 수평편향코일1 Bobbin 2 Horizontal deflection coil
3 : 후면커버 4 : 마그네트 홀더3: rear cover 4: magnet holder
5 : 전면커버 6 : 수직편향코일5: Front cover 6: Vertical deflection coil
7 : 페라이트코어 8 : 마그네트7: ferrite core 8: magnet
9 : 자성편 10 : 매직솔더9: magnetic part 10: magic solder
11, 11' : 걸림돌기 12, 12' : 경사부11, 11 ': Obstruction 12, 12': Slope
13 : 레일홈13: Rail groove
본 고안은 편향요크의 보빈(Bobbin)에 관한것으로서, 특히, 보빈의 하측에 장착되는 자성편과 마그네트를 견고하게 고정시킬 수 있도록한 보빈구조에 관한 것이다.The present invention relates to a bobbin of a deflection yoke, and more particularly, to a bobbin structure that can firmly fix a magnetic piece and a magnet mounted on a lower side of a bobbin.
일반적으로, TV브라운관이나 모니터등의 음극선관(CRT)에는 편향요크를 장착하여 전자총에서 방사되는 전자빔(Beam)의 위치를 결정해 주는 것으로서, 이와같은 편향요크는 제 1 도에 나타낸 바와같이 사출성형기에 의해 성형된 보빈(1)에 코일권선기를 사용하여 보빈(1)의 상, 하측에 형성된 코일권선부와, 상기 코일권선부에 형성된 각각의 보빈핀들의 사이에 일정한 권선경로를 통하여 수평편향코일(2)을 직접 권선한후에 상기 보빈(1)을 맞대어 조립시킨다.In general, a cathode ray tube (CRT) such as a TV brown tube or a monitor is equipped with a deflection yoke to determine the position of an electron beam emitted from an electron gun. Such a deflection yoke is an injection molding machine as shown in FIG. Horizontal deflection coil through a constant winding path between the coil windings formed on the upper and lower sides of the bobbin 1 and the respective bobbin pins formed on the coil windings by using a coil winding machine to the bobbin 1 formed by After directly winding (2), the bobbin 1 is assembled to each other.
또한, 보빈(1)의 상측에 후면커버(3)와 하측에는 마그네트홀더(4)가 형성된 전면커버(5)를 씌워 조립시키게 되며, 상기 보빈(1)의 외측에 수직편향코일(6)이 감겨진 페라이트코어(7)를 조립한후 음극선관에 장착하여 사용하게 된다.In addition, the upper cover of the bobbin (1) and the lower cover is assembled to cover the front cover (5) formed with a magnet holder (4), the vertical deflection coil (6) on the outside of the bobbin (1) After assembling the wound ferrite core (7) is mounted on the cathode ray tube to be used.
이와같이 구성된 편향요크의 기본적인 동작은, 수평 및 수지편향코일에 톱니파 펄스가 인가됨에 따라 자계가 발생되어 전자총에서 방사되는 전자빔의 위치를 결정해 주게된다.In the basic operation of the deflection yoke configured as described above, as the sawtooth pulse is applied to the horizontal and resin deflection coils, a magnetic field is generated to determine the position of the electron beam emitted from the electron gun.
그러나, 음극선관의 기구적인 매카니즘에 의한 오차나 또는 편향요크 자체의 오차에 의하여 전자빔을 원하는 위치에 정확히 주사하기가 곤란하기 때문에 화면이 찌그러지는 등의 화면불량이 발생하게 된다.However, it is difficult to accurately scan the electron beam at a desired position due to an error caused by the mechanical mechanism of the cathode ray tube or an error of the deflection yoke itself, resulting in screen distortion such as distortion of the screen.
따라서, 상기와 같은 화면불량을 보정해 주기위한 수단으로서, 자성편과 마그네트 등을 보빈의 적절한 부위에 부착시켜 주게되는 것이다.Therefore, as a means for correcting the above-described screen failure, the magnetic piece, the magnet and the like are attached to the appropriate portion of the bobbin.
상기한 바와같이 자성편과 마그네트를 보빈에 장착시킴에 있어서, 종래에는 보빈(1)하측의 전면커버(5)에 마그네트(8)를 장착하고, 이 마그네트(8)의 윗면에 접착제를 바른후에 보빈(1)에 끼워지는 자성편(9)과 부착시키게 되며, 이 부위에 매직솔더(MAGIC SOLDER)(10)를 도포하여 전체를 고정시켜야 되므로, 작업성이 좋지않다는 문제점이 있었다.As described above, in attaching the magnetic piece and the magnet to the bobbin, conventionally, the magnet 8 is attached to the front cover 5 under the bobbin 1, and then the adhesive is applied to the upper surface of the magnet 8. The magnetic piece 9 to be fitted to the bobbin 1 is attached to the bobbin 1, and the entire area is fixed by applying a magic solder 10 to the site, and thus there is a problem in that workability is not good.
본 고안은 상기와 같은 종래의 문제점을 해결하기 위한 것으로서, 본 고안의 목적은, 보빈하측에 장착되는 자성편과 마그네트를 매직솔더를 동시에 견고히 고정시킬수 있게 함으로써, 작업성을 향상시킬수 있는 편향요크의 보빈을 제공하는데 있다.The present invention is to solve the conventional problems as described above, an object of the present invention, by allowing the magnetic piece and the magnet mounted on the bobbin side to be firmly fixed to the magic solder at the same time, the workability of the deflection yoke can be improved To provide bobbins.
상기의 목적을 달성하기 위한 본 고안의 특징은, 수평편향코일을 일정권선경로를 따라 직접 권선하여 사용하는 편향요크의 보빈에 자성편과 마그네트를 장착시킴에 있어서, 상기 보빈하측에 걸림돌기와, 상기 걸림돌기의 내측에 경사부를 각각 형성하여, 상기 보빈에 끼워지는 자성편과 전면커버의 마그네트홀더에 끼워지는 매직솔더로 동시에 고정시킬수 있게 함에 있다.A feature of the present invention for achieving the above object is, in mounting a magnetic piece and a magnet in the bobbin of the deflection yoke, which is used by winding the horizontal deflection coil directly along a predetermined winding path, the locking projection and the lower side of the bobbin, The inclined portions are formed on the inner side of the locking projection, respectively, so that the magnetic pieces fitted to the bobbin and the magic solder fitted to the magnet holders of the front cover can be simultaneously fixed.
이하, 본 고안의 실시예를 첨부도면에 따라 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail according to the accompanying drawings.
제 2a,b 도에 나타낸 바와같이 본 고안 편향요크의 보빈(1) 하단에는 걸림돌기(11)(11')가 형성되고, 이 걸림돌기(11)(11')의 내측으로 경사부(12)(12')가 각각 형성된다.As shown in Figs. 2A and 2B, engaging projections 11 and 11 'are formed at the lower end of the bobbin 1 of the present invention deflection yoke, and the inclined portion 12 inwards of the engaging projections 11 and 11'. 12 'are formed respectively.
또한, 상기 경사부(12)(12') 내측에 레일홈(13)이 형성되어 자성편(9)을 끼워넣을 수 있게 되며, 상기 보빈(1)의 하측에 전면커버(5)를 조립시킬수 있게 된다.In addition, the rail groove 13 is formed inside the inclined portions 12 and 12 ′ to allow the magnetic piece 9 to be inserted therein, and the front cover 5 may be assembled to the lower side of the bobbin 1. Will be.
또한, 상기 전면커버(5)의 외측에는 마그네트홀더(4)가 형성되어 마그네트(8)를 장착시킬수 있게 된다.In addition, the magnet holder 4 is formed on the outside of the front cover 5 to mount the magnet (8).
이와같은 상태에서 각 부품들을 고정시키기 위하여 매직솔더(10)을 도포하게 되면, 상기 매직솔더(10)가 보빈(1)에 형성된 경사부(12)(12')를 따라 상술한 자성편(9)과 마그네트(8)쪽으로 흘러내림으로써, 자성편(9)과 마그네트(8)를 동시에 견고히 고절시킬수가 있는 것이다.When the magic solder 10 is applied to fix each part in such a state, the magnetic piece 9 is described above along the inclined portions 12 and 12 ′ formed on the bobbin 1. ) And the magnet (8) can be firmly cut down at the same time by flowing down the magnetic piece (9) and the magnet (8).
따라서, 종래와 같이 마그네트(8)에 별도로 접착제를 도포하여 자성편(9)과 접착시킬 필요가 없게 된다.Therefore, it is not necessary to adhere the magnetic piece 9 by applying an adhesive to the magnet 8 separately as in the prior art.
이상에서와 같이 본 고안은, 보빈 하측에 장착되는 자성편과 마그네트를 별도의 접착공정이 필요없이 매직솔더 도포시에 동시에 고정시킬 수 있게 함으로써, 작업성을 크게 향상시킬수 있는 것이다.As described above, the present invention, by allowing the magnetic piece and the magnet mounted on the bobbin lower side can be simultaneously fixed at the time of application of the magic solder without the need for a separate bonding process, it is possible to greatly improve the workability.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900002325U KR950006115Y1 (en) | 1990-02-28 | 1990-02-28 | Bobin of d.y |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900002325U KR950006115Y1 (en) | 1990-02-28 | 1990-02-28 | Bobin of d.y |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR910015925U KR910015925U (en) | 1991-09-25 |
| KR950006115Y1 true KR950006115Y1 (en) | 1995-07-29 |
Family
ID=19296359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019900002325U KR950006115Y1 (en) | 1990-02-28 | 1990-02-28 | Bobin of d.y |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR950006115Y1 (en) |
-
1990
- 1990-02-28 KR KR2019900002325U patent/KR950006115Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR910015925U (en) | 1991-09-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR950006115Y1 (en) | Bobin of d.y | |
| KR950002696Y1 (en) | Bobin of deflection yoke | |
| KR950003478Y1 (en) | Magnet of d. y. | |
| KR960001825Y1 (en) | Magnet holder of d.y | |
| EP0624895B1 (en) | Display tube including a deflection unit | |
| KR950003475Y1 (en) | Core fixing apparatus of d. y. | |
| KR950000503Y1 (en) | Deflection yoke | |
| KR970004316B1 (en) | Deflection yoke for conversions jig | |
| KR100208172B1 (en) | Deflection yoke for cathode ray tube with field shaper | |
| KR960001823Y1 (en) | Bobin of crt | |
| KR910005223Y1 (en) | Deflection yoke fixing the cross arm | |
| KR960006529Y1 (en) | Mis-convergence compensating device | |
| KR950006113Y1 (en) | Magnets of d.y | |
| KR960001824Y1 (en) | Board fixing device of crt | |
| KR200147758Y1 (en) | Deflection yoke | |
| KR910005197Y1 (en) | Bobbin assembly of defldection yoke | |
| KR920003296Y1 (en) | Deflection yoke | |
| JP3136673B2 (en) | Deflection yoke | |
| JP2668986B2 (en) | Deflection yoke | |
| KR950002656Y1 (en) | Separator of deflection yoke | |
| KR900008157Y1 (en) | Sticking structure of deflection yoke's magnetic chips | |
| KR950001332Y1 (en) | Magnet of deflection yoke | |
| KR200144613Y1 (en) | CRT On Version Correction Device | |
| KR950003480Y1 (en) | D. y. | |
| KR200258818Y1 (en) | Rear arm lock of deflection yoke |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| FPAY | Annual fee payment |
Payment date: 20040630 Year of fee payment: 10 |
|
| EXPY | Expiration of term |