KR920010293U - 전자총용 캐소우드의 척크홀더 - Google Patents
전자총용 캐소우드의 척크홀더Info
- Publication number
- KR920010293U KR920010293U KR2019900016877U KR900016877U KR920010293U KR 920010293 U KR920010293 U KR 920010293U KR 2019900016877 U KR2019900016877 U KR 2019900016877U KR 900016877 U KR900016877 U KR 900016877U KR 920010293 U KR920010293 U KR 920010293U
- Authority
- KR
- South Korea
- Prior art keywords
- electron gun
- chuck holder
- gun chuck
- holder
- electron
- 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
- H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
- H01J9/06—Machines therefor
-
- 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
- H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
- H01J9/042—Manufacture, activation of the emissive part
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2209/00—Apparatus and processes for manufacture of discharge tubes
- H01J2209/01—Generalised techniques
- H01J2209/012—Coating
- H01J2209/015—Machines therefor
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900016877U KR920008944Y1 (ko) | 1990-11-03 | 1990-11-03 | 전자총용 캐소우드의 척크홀더 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900016877U KR920008944Y1 (ko) | 1990-11-03 | 1990-11-03 | 전자총용 캐소우드의 척크홀더 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920010293U true KR920010293U (ko) | 1992-06-17 |
KR920008944Y1 KR920008944Y1 (ko) | 1992-12-24 |
Family
ID=19304992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019900016877U KR920008944Y1 (ko) | 1990-11-03 | 1990-11-03 | 전자총용 캐소우드의 척크홀더 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920008944Y1 (ko) |
-
1990
- 1990-11-03 KR KR2019900016877U patent/KR920008944Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR920008944Y1 (ko) | 1992-12-24 |
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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: 19981204 Year of fee payment: 7 |
|
LAPS | Lapse due to unpaid annual fee |