JPS52120758A - Electronic microscope - Google Patents

Electronic microscope

Info

Publication number
JPS52120758A
JPS52120758A JP3715676A JP3715676A JPS52120758A JP S52120758 A JPS52120758 A JP S52120758A JP 3715676 A JP3715676 A JP 3715676A JP 3715676 A JP3715676 A JP 3715676A JP S52120758 A JPS52120758 A JP S52120758A
Authority
JP
Japan
Prior art keywords
electronic microscope
magnetic pole
astigmatism
replacing
prevent
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
Application number
JP3715676A
Other languages
Japanese (ja)
Inventor
Shozo Kasai
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 JP3715676A priority Critical patent/JPS52120758A/en
Publication of JPS52120758A publication Critical patent/JPS52120758A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent damage of magnetic pole hole as well as to prevent increase of astigmatism by replacing only the upper magnetic pole.
COPYRIGHT: (C)1977,JPO&Japio
JP3715676A 1976-04-05 1976-04-05 Electronic microscope Pending JPS52120758A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3715676A JPS52120758A (en) 1976-04-05 1976-04-05 Electronic microscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3715676A JPS52120758A (en) 1976-04-05 1976-04-05 Electronic microscope

Publications (1)

Publication Number Publication Date
JPS52120758A true JPS52120758A (en) 1977-10-11

Family

ID=12489731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3715676A Pending JPS52120758A (en) 1976-04-05 1976-04-05 Electronic microscope

Country Status (1)

Country Link
JP (1) JPS52120758A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0364462U (en) * 1989-10-26 1991-06-24
JP6471254B1 (en) * 2018-04-10 2019-02-13 株式会社メルビル Sample holder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0364462U (en) * 1989-10-26 1991-06-24
JP6471254B1 (en) * 2018-04-10 2019-02-13 株式会社メルビル Sample holder

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