JPS51126753A - Iris diaphragm for electronic microscope - Google Patents

Iris diaphragm for electronic microscope

Info

Publication number
JPS51126753A
JPS51126753A JP5027775A JP5027775A JPS51126753A JP S51126753 A JPS51126753 A JP S51126753A JP 5027775 A JP5027775 A JP 5027775A JP 5027775 A JP5027775 A JP 5027775A JP S51126753 A JPS51126753 A JP S51126753A
Authority
JP
Japan
Prior art keywords
iris diaphragm
electronic microscope
iris
diaphragm
swiftly
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
JP5027775A
Other languages
Japanese (ja)
Other versions
JPS5513374B2 (en
Inventor
Tsutomu Kimura
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP5027775A priority Critical patent/JPS51126753A/en
Publication of JPS51126753A publication Critical patent/JPS51126753A/en
Publication of JPS5513374B2 publication Critical patent/JPS5513374B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To select a plural number of iris diaphragms in an accurate manner, and also fit or remove the iris diaphragm swiftly and also accurately in accordance with the switching of the lens mode.
COPYRIGHT: (C)1976,JPO&Japio
JP5027775A 1975-04-25 1975-04-25 Iris diaphragm for electronic microscope Granted JPS51126753A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5027775A JPS51126753A (en) 1975-04-25 1975-04-25 Iris diaphragm for electronic microscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5027775A JPS51126753A (en) 1975-04-25 1975-04-25 Iris diaphragm for electronic microscope

Publications (2)

Publication Number Publication Date
JPS51126753A true JPS51126753A (en) 1976-11-05
JPS5513374B2 JPS5513374B2 (en) 1980-04-08

Family

ID=12854432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5027775A Granted JPS51126753A (en) 1975-04-25 1975-04-25 Iris diaphragm for electronic microscope

Country Status (1)

Country Link
JP (1) JPS51126753A (en)

Also Published As

Publication number Publication date
JPS5513374B2 (en) 1980-04-08

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