KR890018207U - 칼라 음극 선관용 전자총 구체 - Google Patents
칼라 음극 선관용 전자총 구체Info
- Publication number
- KR890018207U KR890018207U KR2019880002617U KR880002617U KR890018207U KR 890018207 U KR890018207 U KR 890018207U KR 2019880002617 U KR2019880002617 U KR 2019880002617U KR 880002617 U KR880002617 U KR 880002617U KR 890018207 U KR890018207 U KR 890018207U
- Authority
- KR
- South Korea
- Prior art keywords
- ray tube
- cathode ray
- electron gun
- color cathode
- gun sphere
- 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
-
- 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
- H01J2229/50—Plurality of guns or beams
- H01J2229/502—Three beam guns, e.g. for colour CRTs
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019880002617U KR930004791Y1 (ko) | 1988-02-29 | 1988-02-29 | 칼라 음극 선관용 전자총 구체 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019880002617U KR930004791Y1 (ko) | 1988-02-29 | 1988-02-29 | 칼라 음극 선관용 전자총 구체 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890018207U true KR890018207U (ko) | 1989-09-09 |
| KR930004791Y1 KR930004791Y1 (ko) | 1993-07-23 |
Family
ID=19272804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019880002617U KR930004791Y1 (ko) | 1988-02-29 | 1988-02-29 | 칼라 음극 선관용 전자총 구체 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR930004791Y1 (ko) |
-
1988
- 1988-02-29 KR KR2019880002617U patent/KR930004791Y1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR930004791Y1 (ko) | 1993-07-23 |
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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 | ||
| LAPS | Lapse due to unpaid annual fee |