KR200360828Y1 - 칼라 음극선관용 전자총 - Google Patents
칼라 음극선관용 전자총 Download PDFInfo
- Publication number
- KR200360828Y1 KR200360828Y1 KR20-1999-0000598U KR19990000598U KR200360828Y1 KR 200360828 Y1 KR200360828 Y1 KR 200360828Y1 KR 19990000598 U KR19990000598 U KR 19990000598U KR 200360828 Y1 KR200360828 Y1 KR 200360828Y1
- Authority
- KR
- South Korea
- Prior art keywords
- electrode
- electron beam
- focusing
- electrodes
- ray tube
- Prior art date
Links
- 238000010894 electron beam technology Methods 0.000 claims abstract description 39
- 230000001133 acceleration Effects 0.000 claims abstract description 4
- 230000001360 synchronised effect Effects 0.000 claims abstract description 4
- 230000005855 radiation Effects 0.000 claims abstract description 3
- 230000006866 deterioration Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 125000001475 halogen functional group Chemical group 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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
- H01J29/48—Electron guns
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Abstract
Description
Claims (1)
- 전자빔의 방사량을 조절하는 제어전극과 가속전극으로 구성된 삼극부와, 전자빔을 일정량만큼 집속시키는 복수개의 집속전극과, 상기 집속전극과의 사이에 전자빔을 화면에 집속시키기 위해 주렌즈를 형성하는 애노드 전극으로 구성된 것에 있어서;상기 집속전극을 3분할하여 그 중 어느 한 전극에는 일정한 전압을 인가하고, 나머지 전극에는 편향요크의 편향전류에 동기하는 서로 다른 동적전압을 인가하며, 상기 동적전압이 인가되는 상호 대향면에는 수평전극을 형성하되 각 전자빔의 축방향에 비해 서로 다른 높이를 가지도록 비대칭형상으로 형성하여서 됨을 특징으로 하는 칼라 음극선관용 전자총.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20-1999-0000598U KR200360828Y1 (ko) | 1999-01-19 | 1999-01-19 | 칼라 음극선관용 전자총 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20-1999-0000598U KR200360828Y1 (ko) | 1999-01-19 | 1999-01-19 | 칼라 음극선관용 전자총 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000015894U KR20000015894U (ko) | 2000-08-16 |
KR200360828Y1 true KR200360828Y1 (ko) | 2004-09-06 |
Family
ID=49436677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20-1999-0000598U KR200360828Y1 (ko) | 1999-01-19 | 1999-01-19 | 칼라 음극선관용 전자총 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200360828Y1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100468422B1 (ko) * | 2002-05-14 | 2005-01-27 | 엘지.필립스 디스플레이 주식회사 | 칼라음극선관용 전자총 |
-
1999
- 1999-01-19 KR KR20-1999-0000598U patent/KR200360828Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20000015894U (ko) | 2000-08-16 |
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