JPS5840731A - 酸化物陰極構体 - Google Patents
酸化物陰極構体Info
- Publication number
- JPS5840731A JPS5840731A JP56137703A JP13770381A JPS5840731A JP S5840731 A JPS5840731 A JP S5840731A JP 56137703 A JP56137703 A JP 56137703A JP 13770381 A JP13770381 A JP 13770381A JP S5840731 A JPS5840731 A JP S5840731A
- Authority
- JP
- Japan
- Prior art keywords
- base metal
- oxygen
- oxide
- cathode structure
- control layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/13—Solid thermionic cathodes
- H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
- H01J1/26—Supports for the emissive material
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
- Solid Thermionic Cathode (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56137703A JPS5840731A (ja) | 1981-09-03 | 1981-09-03 | 酸化物陰極構体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56137703A JPS5840731A (ja) | 1981-09-03 | 1981-09-03 | 酸化物陰極構体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5840731A true JPS5840731A (ja) | 1983-03-09 |
| JPS648892B2 JPS648892B2 (enExample) | 1989-02-15 |
Family
ID=15204838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56137703A Granted JPS5840731A (ja) | 1981-09-03 | 1981-09-03 | 酸化物陰極構体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5840731A (enExample) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6288240A (ja) * | 1985-10-14 | 1987-04-22 | Mitsubishi Electric Corp | 電子管用陰極 |
| JPS6288241A (ja) * | 1985-10-14 | 1987-04-22 | Mitsubishi Electric Corp | 電子菅用陰極 |
| JPS6288239A (ja) * | 1985-10-14 | 1987-04-22 | Mitsubishi Electric Corp | 電子管用陰極 |
| KR19990045119A (ko) * | 1997-11-29 | 1999-06-25 | 김영남 | 음극선관용 함침형 캐소드 구조체 및 그 제조방법 |
| KR20000034114A (ko) * | 1998-11-27 | 2000-06-15 | 김영남 | 환원제가 투입된 음극선관의 산화물 캐소드와 그 제조방법 |
-
1981
- 1981-09-03 JP JP56137703A patent/JPS5840731A/ja active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6288240A (ja) * | 1985-10-14 | 1987-04-22 | Mitsubishi Electric Corp | 電子管用陰極 |
| JPS6288241A (ja) * | 1985-10-14 | 1987-04-22 | Mitsubishi Electric Corp | 電子菅用陰極 |
| JPS6288239A (ja) * | 1985-10-14 | 1987-04-22 | Mitsubishi Electric Corp | 電子管用陰極 |
| KR19990045119A (ko) * | 1997-11-29 | 1999-06-25 | 김영남 | 음극선관용 함침형 캐소드 구조체 및 그 제조방법 |
| KR20000034114A (ko) * | 1998-11-27 | 2000-06-15 | 김영남 | 환원제가 투입된 음극선관의 산화물 캐소드와 그 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS648892B2 (enExample) | 1989-02-15 |
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