JPS53114663A - Lens current setting unit for electronic microscope - Google Patents
Lens current setting unit for electronic microscopeInfo
- Publication number
- JPS53114663A JPS53114663A JP2901477A JP2901477A JPS53114663A JP S53114663 A JPS53114663 A JP S53114663A JP 2901477 A JP2901477 A JP 2901477A JP 2901477 A JP2901477 A JP 2901477A JP S53114663 A JPS53114663 A JP S53114663A
- Authority
- JP
- Japan
- Prior art keywords
- setting unit
- current setting
- electronic microscope
- lens current
- function
- 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
Abstract
PURPOSE: To make unnecessary forcussing again at the changeove of function, by memorizing the value of the lens current immediately before the function is selected, in the unit setting digitally the current fed to the lenses.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2901477A JPS586266B2 (en) | 1977-03-16 | 1977-03-16 | Lens current setting device for electron microscopes, etc. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2901477A JPS586266B2 (en) | 1977-03-16 | 1977-03-16 | Lens current setting device for electron microscopes, etc. |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53114663A true JPS53114663A (en) | 1978-10-06 |
JPS586266B2 JPS586266B2 (en) | 1983-02-03 |
Family
ID=12264544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2901477A Expired JPS586266B2 (en) | 1977-03-16 | 1977-03-16 | Lens current setting device for electron microscopes, etc. |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS586266B2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55146852A (en) * | 1979-05-02 | 1980-11-15 | Hitachi Ltd | Scale factor controller for electron microscopy and the like |
JPS58118123U (en) * | 1982-02-03 | 1983-08-12 | コクヨ株式会社 | partition unit |
JPS58163138A (en) * | 1982-03-23 | 1983-09-27 | Fujitsu Ltd | Scanning type electron microscope |
JPS5912460U (en) * | 1982-07-12 | 1984-01-25 | 日本電子株式会社 | Electron beam deflection control device for electron microscopes |
JPS59110951U (en) * | 1983-01-17 | 1984-07-26 | 日本電子株式会社 | Electron microscope observation control device |
JPH01161646A (en) * | 1987-12-18 | 1989-06-26 | Jeol Ltd | Sample image observing device for electron microscope or the like |
-
1977
- 1977-03-16 JP JP2901477A patent/JPS586266B2/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55146852A (en) * | 1979-05-02 | 1980-11-15 | Hitachi Ltd | Scale factor controller for electron microscopy and the like |
JPS58118123U (en) * | 1982-02-03 | 1983-08-12 | コクヨ株式会社 | partition unit |
JPS58163138A (en) * | 1982-03-23 | 1983-09-27 | Fujitsu Ltd | Scanning type electron microscope |
JPS5912460U (en) * | 1982-07-12 | 1984-01-25 | 日本電子株式会社 | Electron beam deflection control device for electron microscopes |
JPS59110951U (en) * | 1983-01-17 | 1984-07-26 | 日本電子株式会社 | Electron microscope observation control device |
JPH0228606Y2 (en) * | 1983-01-17 | 1990-07-31 | ||
JPH01161646A (en) * | 1987-12-18 | 1989-06-26 | Jeol Ltd | Sample image observing device for electron microscope or the like |
Also Published As
Publication number | Publication date |
---|---|
JPS586266B2 (en) | 1983-02-03 |
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