KR900016216U - 음극선관용 전자총 - Google Patents
음극선관용 전자총Info
- Publication number
- KR900016216U KR900016216U KR2019890001647U KR890001647U KR900016216U KR 900016216 U KR900016216 U KR 900016216U KR 2019890001647 U KR2019890001647 U KR 2019890001647U KR 890001647 U KR890001647 U KR 890001647U KR 900016216 U KR900016216 U KR 900016216U
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890001647U KR910005189Y1 (ko) | 1989-02-17 | 1989-02-17 | 음극선관용 전자총 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890001647U KR910005189Y1 (ko) | 1989-02-17 | 1989-02-17 | 음극선관용 전자총 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900016216U true KR900016216U (ko) | 1990-09-03 |
KR910005189Y1 KR910005189Y1 (ko) | 1991-07-20 |
Family
ID=19283777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019890001647U KR910005189Y1 (ko) | 1989-02-17 | 1989-02-17 | 음극선관용 전자총 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910005189Y1 (ko) |
-
1989
- 1989-02-17 KR KR2019890001647U patent/KR910005189Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR910005189Y1 (ko) | 1991-07-20 |
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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: 20010629 Year of fee payment: 11 |
|
LAPS | Lapse due to unpaid annual fee |