KR910007030A - Polishing method inside electron gun electrode - Google Patents
Polishing method inside electron gun electrode Download PDFInfo
- Publication number
- KR910007030A KR910007030A KR1019890013074A KR890013074A KR910007030A KR 910007030 A KR910007030 A KR 910007030A KR 1019890013074 A KR1019890013074 A KR 1019890013074A KR 890013074 A KR890013074 A KR 890013074A KR 910007030 A KR910007030 A KR 910007030A
- Authority
- KR
- South Korea
- Prior art keywords
- electrode
- electron gun
- polishing method
- gun electrode
- method inside
- Prior art date
Links
Classifications
-
- 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
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
Abstract
내용 없음.No content.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 본 발명을 나타낸 것이고,1 shows the present invention,
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019890013074A KR910007501B1 (en) | 1989-09-09 | 1989-09-09 | Method of abrading internal part of electrode of electron gun |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019890013074A KR910007501B1 (en) | 1989-09-09 | 1989-09-09 | Method of abrading internal part of electrode of electron gun |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910007030A true KR910007030A (en) | 1991-04-30 |
KR910007501B1 KR910007501B1 (en) | 1991-09-26 |
Family
ID=19289789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890013074A KR910007501B1 (en) | 1989-09-09 | 1989-09-09 | Method of abrading internal part of electrode of electron gun |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910007501B1 (en) |
-
1989
- 1989-09-09 KR KR1019890013074A patent/KR910007501B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR910007501B1 (en) | 1991-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
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: 20010830 Year of fee payment: 11 |
|
LAPS | Lapse due to unpaid annual fee |