KR900001619U - 음극선관용 전자총 - Google Patents
음극선관용 전자총Info
- Publication number
- KR900001619U KR900001619U KR2019880009902U KR880009902U KR900001619U KR 900001619 U KR900001619 U KR 900001619U KR 2019880009902 U KR2019880009902 U KR 2019880009902U KR 880009902 U KR880009902 U KR 880009902U KR 900001619 U KR900001619 U KR 900001619U
- 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
- H01J29/485—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
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/04—Cathodes
-
- 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
- H01J2229/4803—Electrodes
- H01J2229/482—Extraction grids
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880009902U KR910001566Y1 (ko) | 1988-06-27 | 1988-06-27 | 음극선관용 전자총 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880009902U KR910001566Y1 (ko) | 1988-06-27 | 1988-06-27 | 음극선관용 전자총 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900001619U true KR900001619U (ko) | 1990-01-19 |
KR910001566Y1 KR910001566Y1 (ko) | 1991-03-15 |
Family
ID=19276702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019880009902U KR910001566Y1 (ko) | 1988-06-27 | 1988-06-27 | 음극선관용 전자총 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910001566Y1 (ko) |
-
1988
- 1988-06-27 KR KR2019880009902U patent/KR910001566Y1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR910001566Y1 (ko) | 1991-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
NORF | Unpaid initial registration fee |