JPS53964A - Electron beam diaphragm in electron microscope and similar instruments - Google Patents
Electron beam diaphragm in electron microscope and similar instrumentsInfo
- Publication number
- JPS53964A JPS53964A JP7431076A JP7431076A JPS53964A JP S53964 A JPS53964 A JP S53964A JP 7431076 A JP7431076 A JP 7431076A JP 7431076 A JP7431076 A JP 7431076A JP S53964 A JPS53964 A JP S53964A
- Authority
- JP
- Japan
- Prior art keywords
- electron
- similar instruments
- beam diaphragm
- vacuum
- electron beam
- 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 reduce potential such as gas discharge, vacuum leak etc. by unifying the vacuum seal constructing the diaphragm in vacuum to move along X, Y axes by means of a shaft inserted from outside of vacuum.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7431076A JPS53964A (en) | 1976-06-25 | 1976-06-25 | Electron beam diaphragm in electron microscope and similar instruments |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7431076A JPS53964A (en) | 1976-06-25 | 1976-06-25 | Electron beam diaphragm in electron microscope and similar instruments |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53964A true JPS53964A (en) | 1978-01-07 |
Family
ID=13543417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7431076A Pending JPS53964A (en) | 1976-06-25 | 1976-06-25 | Electron beam diaphragm in electron microscope and similar instruments |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53964A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62147583U (en) * | 1986-03-10 | 1987-09-18 | ||
WO2019083037A1 (en) | 2017-10-26 | 2019-05-02 | 古河電気工業株式会社 | Carbon nanotube composite wire, carbon nanotube-coated electric wire, and wire harness, robot wiring, and overhead line |
-
1976
- 1976-06-25 JP JP7431076A patent/JPS53964A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62147583U (en) * | 1986-03-10 | 1987-09-18 | ||
JPH0541916Y2 (en) * | 1986-03-10 | 1993-10-22 | ||
WO2019083037A1 (en) | 2017-10-26 | 2019-05-02 | 古河電気工業株式会社 | Carbon nanotube composite wire, carbon nanotube-coated electric wire, and wire harness, robot wiring, and overhead line |
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