JPS5141951A - - Google Patents
Info
- Publication number
- JPS5141951A JPS5141951A JP49114754A JP11475474A JPS5141951A JP S5141951 A JPS5141951 A JP S5141951A JP 49114754 A JP49114754 A JP 49114754A JP 11475474 A JP11475474 A JP 11475474A JP S5141951 A JPS5141951 A JP S5141951A
- Authority
- JP
- Japan
- 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
Landscapes
- Solid Thermionic Cathode (AREA)
- Cold Cathode And The Manufacture (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11475474A JPS5728177B2 (en) | 1974-10-07 | 1974-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11475474A JPS5728177B2 (en) | 1974-10-07 | 1974-10-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5141951A true JPS5141951A (en) | 1976-04-08 |
| JPS5728177B2 JPS5728177B2 (en) | 1982-06-15 |
Family
ID=14645835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11475474A Expired JPS5728177B2 (en) | 1974-10-07 | 1974-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5728177B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55139557U (en) * | 1979-03-24 | 1980-10-04 | ||
| JPS55131945A (en) * | 1979-03-31 | 1980-10-14 | Chiyou Lsi Gijutsu Kenkyu Kumiai | Electron gun |
| US4468586A (en) * | 1981-05-26 | 1984-08-28 | International Business Machines Corporation | Shaped electron emission from single crystal lanthanum hexaboride with intensity distribution |
| JPS59176721U (en) * | 1983-05-11 | 1984-11-26 | 増田精機株式会社 | Material feeding device for metal cutting |
| US4486684A (en) * | 1981-05-26 | 1984-12-04 | International Business Machines Corporation | Single crystal lanthanum hexaboride electron beam emitter having high brightness |
-
1974
- 1974-10-07 JP JP11475474A patent/JPS5728177B2/ja not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55139557U (en) * | 1979-03-24 | 1980-10-04 | ||
| JPS55131945A (en) * | 1979-03-31 | 1980-10-14 | Chiyou Lsi Gijutsu Kenkyu Kumiai | Electron gun |
| US4468586A (en) * | 1981-05-26 | 1984-08-28 | International Business Machines Corporation | Shaped electron emission from single crystal lanthanum hexaboride with intensity distribution |
| US4486684A (en) * | 1981-05-26 | 1984-12-04 | International Business Machines Corporation | Single crystal lanthanum hexaboride electron beam emitter having high brightness |
| JPS59176721U (en) * | 1983-05-11 | 1984-11-26 | 増田精機株式会社 | Material feeding device for metal cutting |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5728177B2 (en) | 1982-06-15 |