KR920008397U - Electron gun for color cathode ray tube - Google Patents
Electron gun for color cathode ray tubeInfo
- Publication number
- KR920008397U KR920008397U KR2019900016613U KR900016613U KR920008397U KR 920008397 U KR920008397 U KR 920008397U KR 2019900016613 U KR2019900016613 U KR 2019900016613U KR 900016613 U KR900016613 U KR 900016613U KR 920008397 U KR920008397 U KR 920008397U
- Authority
- KR
- South Korea
- Prior art keywords
- ray tube
- cathode ray
- electron gun
- color cathode
- 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
- H01J29/485—Construction of the gun or of parts thereof
-
- 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 |
---|---|---|---|
KR2019900016613U KR920005867Y1 (en) | 1990-10-31 | 1990-10-31 | Electron gun for color crt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900016613U KR920005867Y1 (en) | 1990-10-31 | 1990-10-31 | Electron gun for color crt |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920008397U true KR920008397U (en) | 1992-05-20 |
KR920005867Y1 KR920005867Y1 (en) | 1992-08-24 |
Family
ID=19304831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019900016613U KR920005867Y1 (en) | 1990-10-31 | 1990-10-31 | Electron gun for color crt |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920005867Y1 (en) |
-
1990
- 1990-10-31 KR KR2019900016613U patent/KR920005867Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR920005867Y1 (en) | 1992-08-24 |
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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: 20010730 Year of fee payment: 10 |
|
LAPS | Lapse due to unpaid annual fee |