JPS53100763A - Electronic microscope - Google Patents

Electronic microscope

Info

Publication number
JPS53100763A
JPS53100763A JP1512877A JP1512877A JPS53100763A JP S53100763 A JPS53100763 A JP S53100763A JP 1512877 A JP1512877 A JP 1512877A JP 1512877 A JP1512877 A JP 1512877A JP S53100763 A JPS53100763 A JP S53100763A
Authority
JP
Japan
Prior art keywords
electronic microscope
diaphragm
securing
constitution
coupling
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
JP1512877A
Other languages
Japanese (ja)
Other versions
JPS5923065B2 (en
Inventor
Hisashi Sato
Moriki Kubozoe
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 JP52015128A priority Critical patent/JPS5923065B2/en
Publication of JPS53100763A publication Critical patent/JPS53100763A/en
Publication of JPS5923065B2 publication Critical patent/JPS5923065B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To obtain an electronic microscope featuring a high contrast and a high resolution, by securing such constitution in that the light shielding plate is put in coupling to the projection lens put onto the optical axis and using the small central slit for the diaphragm.
COPYRIGHT: (C)1978,JPO&Japio
JP52015128A 1977-02-15 1977-02-15 electronic microscope Expired JPS5923065B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52015128A JPS5923065B2 (en) 1977-02-15 1977-02-15 electronic microscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52015128A JPS5923065B2 (en) 1977-02-15 1977-02-15 electronic microscope

Publications (2)

Publication Number Publication Date
JPS53100763A true JPS53100763A (en) 1978-09-02
JPS5923065B2 JPS5923065B2 (en) 1984-05-30

Family

ID=11880176

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52015128A Expired JPS5923065B2 (en) 1977-02-15 1977-02-15 electronic microscope

Country Status (1)

Country Link
JP (1) JPS5923065B2 (en)

Also Published As

Publication number Publication date
JPS5923065B2 (en) 1984-05-30

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