KR940005326Y1 - 음극선관용 전자총 - Google Patents
음극선관용 전자총 Download PDFInfo
- Publication number
- KR940005326Y1 KR940005326Y1 KR92002394U KR920002394U KR940005326Y1 KR 940005326 Y1 KR940005326 Y1 KR 940005326Y1 KR 92002394 U KR92002394 U KR 92002394U KR 920002394 U KR920002394 U KR 920002394U KR 940005326 Y1 KR940005326 Y1 KR 940005326Y1
- Authority
- KR
- South Korea
- Prior art keywords
- electron gun
- electrode
- bead glass
- buried portion
- ray tube
- Prior art date
Links
- 239000011521 glass Substances 0.000 claims description 26
- 239000011324 bead Substances 0.000 claims description 23
- 238000010894 electron beam technology Methods 0.000 claims 1
- 238000005530 etching Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000003466 welding Methods 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
- H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Abstract
Description
Claims (2)
- 그 본체의 가장자리로부터 소정길이 연장된 돌출편상의 매립부가 비이드글래스에 몰입고정되는 복수개의 전극을 구비하여된 음극선관용 전자총에 있어서, 상기 매립부(42)가 그 단부의 가장자리로부터 소정길이 절제되어 양측으로 접촉되도록 절곡된 절곡편(42a)을 구비하여 된 것을 특징으로 하는 음극선관용 전자총.
- 제1항에 있어서, 상기 절곡편(42a)을 포함한 매립부(42)의 표면을 에칭가공하여 요철(42b)이 형성된 것을 특징으로 하는 음극선관용 전자총.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR92002394U KR940005326Y1 (ko) | 1992-02-19 | 1992-02-19 | 음극선관용 전자총 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR92002394U KR940005326Y1 (ko) | 1992-02-19 | 1992-02-19 | 음극선관용 전자총 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930020412U KR930020412U (ko) | 1993-09-24 |
KR940005326Y1 true KR940005326Y1 (ko) | 1994-08-10 |
Family
ID=19329125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR92002394U KR940005326Y1 (ko) | 1992-02-19 | 1992-02-19 | 음극선관용 전자총 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR940005326Y1 (ko) |
-
1992
- 1992-02-19 KR KR92002394U patent/KR940005326Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR930020412U (ko) | 1993-09-24 |
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