KR910003400U - 음극선관용 전자총의 전극 조립치구 - Google Patents
음극선관용 전자총의 전극 조립치구Info
- Publication number
- KR910003400U KR910003400U KR2019890010287U KR890010287U KR910003400U KR 910003400 U KR910003400 U KR 910003400U KR 2019890010287 U KR2019890010287 U KR 2019890010287U KR 890010287 U KR890010287 U KR 890010287U KR 910003400 U KR910003400 U KR 910003400U
- Authority
- KR
- South Korea
- Prior art keywords
- electrode assembly
- ray tube
- cathode ray
- electron gun
- assembly fixture
- 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
- H01J9/18—Assembling together the component parts of electrode systems
-
- 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
- H01J29/485—Construction of the gun or of parts thereof
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 |
---|---|---|---|
KR2019890010287U KR910007523Y1 (ko) | 1989-07-13 | 1989-07-13 | 음극선관용 전자총의 전극 조립치구 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890010287U KR910007523Y1 (ko) | 1989-07-13 | 1989-07-13 | 음극선관용 전자총의 전극 조립치구 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910003400U true KR910003400U (ko) | 1991-02-27 |
KR910007523Y1 KR910007523Y1 (ko) | 1991-09-27 |
Family
ID=19288246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019890010287U KR910007523Y1 (ko) | 1989-07-13 | 1989-07-13 | 음극선관용 전자총의 전극 조립치구 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910007523Y1 (ko) |
-
1989
- 1989-07-13 KR KR2019890010287U patent/KR910007523Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR910007523Y1 (ko) | 1991-09-27 |
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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: 20010830 Year of fee payment: 11 |
|
LAPS | Lapse due to unpaid annual fee |