JPS4940058A - - Google Patents
Info
- Publication number
- JPS4940058A JPS4940058A JP8228372A JP8228372A JPS4940058A JP S4940058 A JPS4940058 A JP S4940058A JP 8228372 A JP8228372 A JP 8228372A JP 8228372 A JP8228372 A JP 8228372A JP S4940058 A JPS4940058 A JP S4940058A
- 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
- Electron Sources, Ion Sources (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8228372A JPS5520635B2 (en) | 1972-08-17 | 1972-08-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8228372A JPS5520635B2 (en) | 1972-08-17 | 1972-08-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4940058A true JPS4940058A (en) | 1974-04-15 |
JPS5520635B2 JPS5520635B2 (en) | 1980-06-04 |
Family
ID=13770175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8228372A Expired JPS5520635B2 (en) | 1972-08-17 | 1972-08-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5520635B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58161234A (en) * | 1982-03-19 | 1983-09-24 | Jeol Ltd | Field emission type charged particle generator |
JPH04118844A (en) * | 1990-09-07 | 1992-04-20 | Mitsubishi Electric Corp | Grid pulser |
JPH0689679A (en) * | 1992-04-01 | 1994-03-29 | Internatl Business Mach Corp <Ibm> | Strong coherent electron pulse source |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6264860U (en) * | 1985-10-11 | 1987-04-22 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5314101U (en) * | 1976-07-19 | 1978-02-06 |
-
1972
- 1972-08-17 JP JP8228372A patent/JPS5520635B2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5314101U (en) * | 1976-07-19 | 1978-02-06 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58161234A (en) * | 1982-03-19 | 1983-09-24 | Jeol Ltd | Field emission type charged particle generator |
JPS6340017B2 (en) * | 1982-03-19 | 1988-08-09 | Nippon Electron Optics Lab | |
JPH04118844A (en) * | 1990-09-07 | 1992-04-20 | Mitsubishi Electric Corp | Grid pulser |
JPH0689679A (en) * | 1992-04-01 | 1994-03-29 | Internatl Business Mach Corp <Ibm> | Strong coherent electron pulse source |
Also Published As
Publication number | Publication date |
---|---|
JPS5520635B2 (en) | 1980-06-04 |