JPS53114663A - Lens current setting unit for electronic microscope - Google Patents

Lens current setting unit for electronic microscope

Info

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
Application number
JP2901477A
Other languages
Japanese (ja)
Other versions
JPS586266B2 (en
Inventor
Hideaki Kyogoku
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jeol Ltd
Original Assignee
Jeol Ltd
Nihon Denshi KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jeol Ltd, Nihon Denshi KK filed Critical Jeol Ltd
Priority to JP2901477A priority Critical patent/JPS586266B2/en
Publication of JPS53114663A publication Critical patent/JPS53114663A/en
Publication of JPS586266B2 publication Critical patent/JPS586266B2/en
Expired legal-status Critical Current

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
JP2901477A 1977-03-16 1977-03-16 Lens current setting device for electron microscopes, etc. Expired JPS586266B2 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (7)

* Cited by examiner, † Cited by third party
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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