JPS543462A - Stabilizing device of field discharge type electronic gun - Google Patents
Stabilizing device of field discharge type electronic gunInfo
- Publication number
- JPS543462A JPS543462A JP6790077A JP6790077A JPS543462A JP S543462 A JPS543462 A JP S543462A JP 6790077 A JP6790077 A JP 6790077A JP 6790077 A JP6790077 A JP 6790077A JP S543462 A JPS543462 A JP S543462A
- Authority
- JP
- Japan
- Prior art keywords
- type electronic
- stabilizing device
- discharge type
- field discharge
- electronic gun
- 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.)
- Granted
Links
Landscapes
- Electron Sources, Ion Sources (AREA)
- Cold Cathode And The Manufacture (AREA)
Abstract
PURPOSE: To obtain a field discharge chip which features a steady and large current by securing a quick carbon absorption to the tungsten through variation of the emitter temperature in thefform of the ratio function between the local current and the full discharge current.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6790077A JPS543462A (en) | 1977-06-10 | 1977-06-10 | Stabilizing device of field discharge type electronic gun |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6790077A JPS543462A (en) | 1977-06-10 | 1977-06-10 | Stabilizing device of field discharge type electronic gun |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS543462A true JPS543462A (en) | 1979-01-11 |
JPS5760737B2 JPS5760737B2 (en) | 1982-12-21 |
Family
ID=13358223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6790077A Granted JPS543462A (en) | 1977-06-10 | 1977-06-10 | Stabilizing device of field discharge type electronic gun |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS543462A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5790558U (en) * | 1980-11-25 | 1982-06-03 | ||
US5111053A (en) * | 1990-02-19 | 1992-05-05 | Seiko Instruments, Inc. | Controlling a liquid metal ion source by analog feedback and digital CPU control |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60227921A (en) * | 1984-04-26 | 1985-11-13 | Aida Eng Ltd | Metallic mold for rear extrusion |
JPS60227922A (en) * | 1984-04-26 | 1985-11-13 | Aida Eng Ltd | Metallic die for rear extrusion |
-
1977
- 1977-06-10 JP JP6790077A patent/JPS543462A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5790558U (en) * | 1980-11-25 | 1982-06-03 | ||
US5111053A (en) * | 1990-02-19 | 1992-05-05 | Seiko Instruments, Inc. | Controlling a liquid metal ion source by analog feedback and digital CPU control |
Also Published As
Publication number | Publication date |
---|---|
JPS5760737B2 (en) | 1982-12-21 |
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