JPS52104049A - Scanning type electronic microscope and similar device - Google Patents

Scanning type electronic microscope and similar device

Info

Publication number
JPS52104049A
JPS52104049A JP1990076A JP1990076A JPS52104049A JP S52104049 A JPS52104049 A JP S52104049A JP 1990076 A JP1990076 A JP 1990076A JP 1990076 A JP1990076 A JP 1990076A JP S52104049 A JPS52104049 A JP S52104049A
Authority
JP
Japan
Prior art keywords
similar
type electronic
scanning type
electronic microscope
image
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
JP1990076A
Other languages
Japanese (ja)
Inventor
Koji Saito
Masahide Okumura
Seishiro Sato
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 JP1990076A priority Critical patent/JPS52104049A/en
Publication of JPS52104049A publication Critical patent/JPS52104049A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a image with optimum clearness, by means of controlling a signal which corresponds to the average clearness level of image of a display unit to preliminarily determined level.
COPYRIGHT: (C)1977,JPO&Japio
JP1990076A 1976-02-27 1976-02-27 Scanning type electronic microscope and similar device Pending JPS52104049A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990076A JPS52104049A (en) 1976-02-27 1976-02-27 Scanning type electronic microscope and similar device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990076A JPS52104049A (en) 1976-02-27 1976-02-27 Scanning type electronic microscope and similar device

Publications (1)

Publication Number Publication Date
JPS52104049A true JPS52104049A (en) 1977-09-01

Family

ID=12012067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990076A Pending JPS52104049A (en) 1976-02-27 1976-02-27 Scanning type electronic microscope and similar device

Country Status (1)

Country Link
JP (1) JPS52104049A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61190841A (en) * 1985-02-19 1986-08-25 Jeol Ltd X-ray image display device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4925996A (en) * 1972-06-27 1974-03-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4925996A (en) * 1972-06-27 1974-03-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61190841A (en) * 1985-02-19 1986-08-25 Jeol Ltd X-ray image display device

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