KR200197636Y1 - 칼러 음극선관용 전자총 - Google Patents
칼러 음극선관용 전자총 Download PDFInfo
- Publication number
- KR200197636Y1 KR200197636Y1 KR2019950031152U KR19950031152U KR200197636Y1 KR 200197636 Y1 KR200197636 Y1 KR 200197636Y1 KR 2019950031152 U KR2019950031152 U KR 2019950031152U KR 19950031152 U KR19950031152 U KR 19950031152U KR 200197636 Y1 KR200197636 Y1 KR 200197636Y1
- Authority
- KR
- South Korea
- Prior art keywords
- electrode
- cup
- electron gun
- ray tube
- cathode ray
- Prior art date
Links
- 239000011324 bead Substances 0.000 claims abstract description 21
- 239000011521 glass Substances 0.000 claims abstract description 20
- 230000001133 acceleration Effects 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010894 electron beam technology Methods 0.000 description 7
- 238000003466 welding Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000008646 thermal stress 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
- H01J29/485—Construction of the gun or of parts thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/48—Electron guns
- H01J2229/4824—Constructional arrangements of electrodes
- H01J2229/4831—Electrode supports
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/48—Electron guns
- H01J2229/50—Plurality of guns or beams
- H01J2229/502—Three beam guns, e.g. for colour CRTs
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Abstract
Description
Claims (3)
- 전자를 방출하는 캐소드(11)와; 제어 전극(12), 스크린 전극(13), 복수개의 집속 전극(14) 및, 최종 가속 전극(15)과; 상기 캐소드(11) 및 상기 전극(12, 13, 14, 15)을 일렬로 고정시키는 비이드 글라스(16)를 구비한 칼러 음극선관용 전자총에 있어서, 상기 전극(12, 13, 14, 15)들중 최소한 하나는, 그 외주면(42)의 일부를 절개한 부분이 상기 비이드 글라스(16)에 융착 매립될 수 있도록 상기 외주면(42)에 대하여 직각으로 연장된 절개 매립부(44)를 구비한 컵형 전극(40)인 것을 특징으로 하는 칼러 음극선관용 전자총.
- 제1항에 있어서, 상기 컵형 전극(40)의 상기 외주면(42)과 직각으로 형성된 일 단부에는 비임 통과공(41)이 형성되고, 타 단부에는 림(43)이 형성되며, 상기 절개 매립부(44)는 상기 림 (43)이 형성된 타단부로부터 상기 외주면(42)을 절개하여 형성된 것을 특징으로 하는 칼러 음극선관용 전자총.
- 제1항 또는 제2항에 있어서, 상기 컵형 전극(40)의 전체 높이(L)와 상기 절개 매립부(44)의 높이(H)의 비율(L:H)은 3:2 이내인 것을 특징으로 하는 칼러 음극선관용 전자총.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019950031152U KR200197636Y1 (ko) | 1995-10-30 | 1995-10-30 | 칼러 음극선관용 전자총 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019950031152U KR200197636Y1 (ko) | 1995-10-30 | 1995-10-30 | 칼러 음극선관용 전자총 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970019689U KR970019689U (ko) | 1997-05-26 |
KR200197636Y1 true KR200197636Y1 (ko) | 2000-10-02 |
Family
ID=19427478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019950031152U KR200197636Y1 (ko) | 1995-10-30 | 1995-10-30 | 칼러 음극선관용 전자총 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200197636Y1 (ko) |
-
1995
- 1995-10-30 KR KR2019950031152U patent/KR200197636Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR970019689U (ko) | 1997-05-26 |
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