JPS6338813B2 - - Google Patents
Info
- Publication number
- JPS6338813B2 JPS6338813B2 JP9574779A JP9574779A JPS6338813B2 JP S6338813 B2 JPS6338813 B2 JP S6338813B2 JP 9574779 A JP9574779 A JP 9574779A JP 9574779 A JP9574779 A JP 9574779A JP S6338813 B2 JPS6338813 B2 JP S6338813B2
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- support
- metal support
- ceramic container
- temperature
- 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.)
- Expired
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
Landscapes
- Solid Thermionic Cathode (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9574779A JPS5619845A (en) | 1979-07-27 | 1979-07-27 | Cathode structured body for electron tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9574779A JPS5619845A (en) | 1979-07-27 | 1979-07-27 | Cathode structured body for electron tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5619845A JPS5619845A (en) | 1981-02-24 |
| JPS6338813B2 true JPS6338813B2 (https=) | 1988-08-02 |
Family
ID=14146078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9574779A Granted JPS5619845A (en) | 1979-07-27 | 1979-07-27 | Cathode structured body for electron tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5619845A (https=) |
-
1979
- 1979-07-27 JP JP9574779A patent/JPS5619845A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5619845A (en) | 1981-02-24 |
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