JPS5299761A - Thermion radiation cathode - Google Patents
Thermion radiation cathodeInfo
- Publication number
- JPS5299761A JPS5299761A JP1603276A JP1603276A JPS5299761A JP S5299761 A JPS5299761 A JP S5299761A JP 1603276 A JP1603276 A JP 1603276A JP 1603276 A JP1603276 A JP 1603276A JP S5299761 A JPS5299761 A JP S5299761A
- Authority
- JP
- Japan
- Prior art keywords
- thermion
- radiation cathode
- radiation
- cathode
- crystal
- 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.)
- Pending
Links
Abstract
PURPOSE: To supply a high brilliance thermion radiation type cathode at low temperature by cutting out a needle form tip in crystal direction of low work from 6-calcium boarte type boax crystal.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1603276A JPS5299761A (en) | 1976-02-18 | 1976-02-18 | Thermion radiation cathode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1603276A JPS5299761A (en) | 1976-02-18 | 1976-02-18 | Thermion radiation cathode |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5299761A true JPS5299761A (en) | 1977-08-22 |
Family
ID=11905221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1603276A Pending JPS5299761A (en) | 1976-02-18 | 1976-02-18 | Thermion radiation cathode |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5299761A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5641611U (en) * | 1979-09-06 | 1981-04-16 | ||
JPS5642992U (en) * | 1979-09-07 | 1981-04-18 | ||
JPS5648028A (en) * | 1979-09-26 | 1981-05-01 | Toshiba Corp | Electron gun |
JPS5648029A (en) * | 1979-09-26 | 1981-05-01 | Toshiba Corp | Electron gun |
-
1976
- 1976-02-18 JP JP1603276A patent/JPS5299761A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5641611U (en) * | 1979-09-06 | 1981-04-16 | ||
JPS5747137Y2 (en) * | 1979-09-06 | 1982-10-16 | ||
JPS5642992U (en) * | 1979-09-07 | 1981-04-18 | ||
JPS5720630Y2 (en) * | 1979-09-07 | 1982-05-04 | ||
JPS5648028A (en) * | 1979-09-26 | 1981-05-01 | Toshiba Corp | Electron gun |
JPS5648029A (en) * | 1979-09-26 | 1981-05-01 | Toshiba Corp | Electron gun |
JPS6346942B2 (en) * | 1979-09-26 | 1988-09-19 | Toshiba Kk | |
JPH0130247B2 (en) * | 1979-09-26 | 1989-06-19 | Toshiba Kk |
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