KR920017199U - 매립부 구조를 개선한 전자총 전극 - Google Patents
매립부 구조를 개선한 전자총 전극Info
- Publication number
- KR920017199U KR920017199U KR2019910002110U KR910002110U KR920017199U KR 920017199 U KR920017199 U KR 920017199U KR 2019910002110 U KR2019910002110 U KR 2019910002110U KR 910002110 U KR910002110 U KR 910002110U KR 920017199 U KR920017199 U KR 920017199U
- Authority
- KR
- South Korea
- Prior art keywords
- electron gun
- buried structure
- gun electrode
- improved buried
- improved
- 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
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/48—Electron guns
- H01J2229/4803—Electrodes
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910002110U KR930004102Y1 (ko) | 1991-02-12 | 1991-02-12 | 매립부 구조를 개선한 전자총 전극 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910002110U KR930004102Y1 (ko) | 1991-02-12 | 1991-02-12 | 매립부 구조를 개선한 전자총 전극 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920017199U true KR920017199U (ko) | 1992-09-17 |
KR930004102Y1 KR930004102Y1 (ko) | 1993-06-30 |
Family
ID=19310864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019910002110U KR930004102Y1 (ko) | 1991-02-12 | 1991-02-12 | 매립부 구조를 개선한 전자총 전극 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930004102Y1 (ko) |
-
1991
- 1991-02-12 KR KR2019910002110U patent/KR930004102Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR930004102Y1 (ko) | 1993-06-30 |
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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: 20010530 Year of fee payment: 9 |
|
LAPS | Lapse due to unpaid annual fee |