KR900013398U - 다단집속형 칼라음극선관용 전자총 - Google Patents
다단집속형 칼라음극선관용 전자총Info
- Publication number
- KR900013398U KR900013398U KR2019880022554U KR880022554U KR900013398U KR 900013398 U KR900013398 U KR 900013398U KR 2019880022554 U KR2019880022554 U KR 2019880022554U KR 880022554 U KR880022554 U KR 880022554U KR 900013398 U KR900013398 U KR 900013398U
- Authority
- KR
- South Korea
- Prior art keywords
- ray tube
- cathode ray
- electron gun
- color cathode
- focused color
- 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
- H01J29/48—Electron guns
- H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
-
- 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
- H01J29/503—Three or more guns, the axes of which lay in a common plane
-
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880022554U KR910004063Y1 (ko) | 1988-12-31 | 1988-12-31 | 다단집속형 칼라음극선관용 전자총 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880022554U KR910004063Y1 (ko) | 1988-12-31 | 1988-12-31 | 다단집속형 칼라음극선관용 전자총 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900013398U true KR900013398U (ko) | 1990-07-05 |
KR910004063Y1 KR910004063Y1 (ko) | 1991-06-13 |
Family
ID=19282935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019880022554U KR910004063Y1 (ko) | 1988-12-31 | 1988-12-31 | 다단집속형 칼라음극선관용 전자총 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910004063Y1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100571197B1 (ko) * | 1998-12-12 | 2006-11-07 | 엘지전자 주식회사 | 칼라브라운관용전자총및그구동방법 |
-
1988
- 1988-12-31 KR KR2019880022554U patent/KR910004063Y1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100571197B1 (ko) * | 1998-12-12 | 2006-11-07 | 엘지전자 주식회사 | 칼라브라운관용전자총및그구동방법 |
Also Published As
Publication number | Publication date |
---|---|
KR910004063Y1 (ko) | 1991-06-13 |
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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: 20030529 Year of fee payment: 13 |
|
EXPY | Expiration of term |