KR900013403U - 음극선관용 전자총 - Google Patents
음극선관용 전자총Info
- Publication number
- KR900013403U KR900013403U KR2019880022024U KR880022024U KR900013403U KR 900013403 U KR900013403 U KR 900013403U KR 2019880022024 U KR2019880022024 U KR 2019880022024U KR 880022024 U KR880022024 U KR 880022024U KR 900013403 U KR900013403 U KR 900013403U
- Authority
- KR
- South Korea
- Prior art keywords
- ray tube
- cathode ray
- electron gun
- gun
- electron
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880022024U KR910007659Y1 (ko) | 1988-12-30 | 1988-12-30 | 음극선관용 전자총 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880022024U KR910007659Y1 (ko) | 1988-12-30 | 1988-12-30 | 음극선관용 전자총 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900013403U true KR900013403U (ko) | 1990-07-05 |
KR910007659Y1 KR910007659Y1 (ko) | 1991-09-30 |
Family
ID=19282730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019880022024U KR910007659Y1 (ko) | 1988-12-30 | 1988-12-30 | 음극선관용 전자총 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910007659Y1 (ko) |
-
1988
- 1988-12-30 KR KR2019880022024U patent/KR910007659Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR910007659Y1 (ko) | 1991-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20010830 Year of fee payment: 11 |
|
LAPS | Lapse due to unpaid annual fee |