KR910003397U - Cathode structure of electron gun for cathode ray tube - Google Patents
Cathode structure of electron gun for cathode ray tubeInfo
- Publication number
- KR910003397U KR910003397U KR2019890010284U KR890010284U KR910003397U KR 910003397 U KR910003397 U KR 910003397U KR 2019890010284 U KR2019890010284 U KR 2019890010284U KR 890010284 U KR890010284 U KR 890010284U KR 910003397 U KR910003397 U KR 910003397U
- Authority
- KR
- South Korea
- Prior art keywords
- cathode
- ray tube
- electron gun
- cathode ray
- cathode structure
- 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
- H01J29/485—Construction of the gun or of parts thereof
-
- 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
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/04—Cathodes
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890010284U KR910005834Y1 (en) | 1989-07-13 | 1989-07-13 | Cathode structure of a electron gun |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890010284U KR910005834Y1 (en) | 1989-07-13 | 1989-07-13 | Cathode structure of a electron gun |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910003397U true KR910003397U (en) | 1991-02-27 |
KR910005834Y1 KR910005834Y1 (en) | 1991-08-05 |
Family
ID=19288241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019890010284U KR910005834Y1 (en) | 1989-07-13 | 1989-07-13 | Cathode structure of a electron gun |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910005834Y1 (en) |
-
1989
- 1989-07-13 KR KR2019890010284U patent/KR910005834Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR910005834Y1 (en) | 1991-08-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR910003396U (en) | Cathode structure of electron gun for cathode ray tube | |
KR910003397U (en) | Cathode structure of electron gun for cathode ray tube | |
KR910012972U (en) | Cathode structure of electron gun for cathode ray tube | |
KR910009860U (en) | Direct-cathode structure of electron gun for cathode ray tube | |
KR910006393U (en) | Electrode structure of electron gun for cathode ray tube | |
KR910007992U (en) | Electron gun of cathode ray tube | |
KR900010791U (en) | Direct-cathode structure of electron gun for cathode ray tube | |
KR910006389U (en) | Support of electron gun for cathode ray tube | |
KR910006388U (en) | Electron gun support structure of cathode ray tube | |
KR910017341U (en) | Cathode structure of electron gun for cathode ray tube | |
KR910003423U (en) | Electrode of electron gun for cathode ray tube | |
KR910001582U (en) | Electrode of electron gun for cathode ray tube | |
KR910004981U (en) | Electrode of electron gun for cathode ray tube | |
KR920005307U (en) | Fixed structure of electron gun for cathode ray tube | |
KR890021820U (en) | Pin assembly of electron gun for cathode ray tube | |
KR910012933U (en) | Oxide cathode of electron gun for cathode ray tube | |
KR910001577U (en) | Heater support structure of electron gun for cathode ray tube | |
KR910012987U (en) | Electron gun for cathode ray tube | |
KR900016216U (en) | Electron gun for cathode ray tube | |
KR930009660U (en) | Cathode structure of electron gun for cathode ray tube | |
KR920018660U (en) | Cathode structure of electron gun for cathode ray tube | |
KR940017717U (en) | Cathode structure of electron gun for cathode ray tube | |
KR920005289U (en) | Electron gun of cathode ray tube | |
KR900010799U (en) | Electrode of electron gun for cathode ray tube | |
KR900007439U (en) | Electrode of electron gun for cathode ray tube |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20010730 Year of fee payment: 11 |
|
LAPS | Lapse due to unpaid annual fee |