KR880020577U - Electron gun sphere - Google Patents
Electron gun sphereInfo
- Publication number
- KR880020577U KR880020577U KR2019870005442U KR870005442U KR880020577U KR 880020577 U KR880020577 U KR 880020577U KR 2019870005442 U KR2019870005442 U KR 2019870005442U KR 870005442 U KR870005442 U KR 870005442U KR 880020577 U KR880020577 U KR 880020577U
- Authority
- KR
- South Korea
- Prior art keywords
- electron gun
- gun sphere
- sphere
- electron
- gun
- 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 |
---|---|---|---|
KR2019870005442U KR920005827Y1 (en) | 1987-04-16 | 1987-04-16 | Electron gun structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870005442U KR920005827Y1 (en) | 1987-04-16 | 1987-04-16 | Electron gun structure |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880020577U true KR880020577U (en) | 1988-11-30 |
KR920005827Y1 KR920005827Y1 (en) | 1992-08-22 |
Family
ID=19261792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870005442U KR920005827Y1 (en) | 1987-04-16 | 1987-04-16 | Electron gun structure |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920005827Y1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100778400B1 (en) * | 2001-05-08 | 2007-11-21 | 삼성에스디아이 주식회사 | Electric gun for projection crt |
-
1987
- 1987-04-16 KR KR2019870005442U patent/KR920005827Y1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100778400B1 (en) * | 2001-05-08 | 2007-11-21 | 삼성에스디아이 주식회사 | Electric gun for projection crt |
Also Published As
Publication number | Publication date |
---|---|
KR920005827Y1 (en) | 1992-08-22 |
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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: 20001221 Year of fee payment: 10 |
|
EXPY | Expiration of term |