JPS5230151A - Electric fieled radiation-type cold cathode - Google Patents
Electric fieled radiation-type cold cathodeInfo
- Publication number
- JPS5230151A JPS5230151A JP10590575A JP10590575A JPS5230151A JP S5230151 A JPS5230151 A JP S5230151A JP 10590575 A JP10590575 A JP 10590575A JP 10590575 A JP10590575 A JP 10590575A JP S5230151 A JPS5230151 A JP S5230151A
- Authority
- JP
- Japan
- Prior art keywords
- cold cathode
- radiation
- fieled
- electric
- type cold
- 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
Landscapes
- Cold Cathode And The Manufacture (AREA)
Abstract
PURPOSE: An electric field radiation-type cold cathode with high brilliance and long life.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10590575A JPS5230151A (en) | 1975-09-03 | 1975-09-03 | Electric fieled radiation-type cold cathode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10590575A JPS5230151A (en) | 1975-09-03 | 1975-09-03 | Electric fieled radiation-type cold cathode |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5230151A true JPS5230151A (en) | 1977-03-07 |
Family
ID=14419878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10590575A Pending JPS5230151A (en) | 1975-09-03 | 1975-09-03 | Electric fieled radiation-type cold cathode |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5230151A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4346325A (en) * | 1979-03-31 | 1982-08-24 | Vlsi Technology Research Association | 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 |
CN109804450A (en) * | 2016-10-13 | 2019-05-24 | 株式会社日立高新技术 | Electron beam device |
-
1975
- 1975-09-03 JP JP10590575A patent/JPS5230151A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4346325A (en) * | 1979-03-31 | 1982-08-24 | Vlsi Technology Research Association | 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 |
CN109804450A (en) * | 2016-10-13 | 2019-05-24 | 株式会社日立高新技术 | Electron beam device |
CN109804450B (en) * | 2016-10-13 | 2020-12-01 | 株式会社日立高新技术 | Electron beam apparatus |
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