KR900007036A - 음극선관의 전자총 제조방법 - Google Patents
음극선관의 전자총 제조방법Info
- Publication number
- KR900007036A KR900007036A KR1019880013988A KR880013988A KR900007036A KR 900007036 A KR900007036 A KR 900007036A KR 1019880013988 A KR1019880013988 A KR 1019880013988A KR 880013988 A KR880013988 A KR 880013988A KR 900007036 A KR900007036 A KR 900007036A
- Authority
- KR
- South Korea
- Prior art keywords
- ray tube
- cathode ray
- electron gun
- manufacturing electron
- manufacturing
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/44—Factory adjustment of completed discharge tubes or lamps to comply with desired tolerances
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019880013988A KR910007798B1 (ko) | 1988-10-26 | 1988-10-26 | 음극선관의 전자총 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019880013988A KR910007798B1 (ko) | 1988-10-26 | 1988-10-26 | 음극선관의 전자총 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR900007036A true KR900007036A (ko) | 1990-05-09 |
| KR910007798B1 KR910007798B1 (ko) | 1991-10-02 |
Family
ID=19278782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019880013988A KR910007798B1 (ko) | 1988-10-26 | 1988-10-26 | 음극선관의 전자총 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR910007798B1 (ko) |
-
1988
- 1988-10-26 KR KR1019880013988A patent/KR910007798B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR910007798B1 (ko) | 1991-10-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| G160 | Decision to publish patent application | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 20000929 Year of fee payment: 10 |
|
| LAPS | Lapse due to unpaid annual fee |