JPS5343469A - High-speed test sample observation device - Google Patents

High-speed test sample observation device

Info

Publication number
JPS5343469A
JPS5343469A JP11719676A JP11719676A JPS5343469A JP S5343469 A JPS5343469 A JP S5343469A JP 11719676 A JP11719676 A JP 11719676A JP 11719676 A JP11719676 A JP 11719676A JP S5343469 A JPS5343469 A JP S5343469A
Authority
JP
Japan
Prior art keywords
test sample
observation device
speed test
sample observation
video recording
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
JP11719676A
Other languages
Japanese (ja)
Inventor
Seishiro Sato
Shinjiro Katagiri
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 JP11719676A priority Critical patent/JPS5343469A/en
Publication of JPS5343469A publication Critical patent/JPS5343469A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To enable an observation of a high-speed variation of a test sample by securing a video recording of the picture image featuring an integer-times frame number of a TV scan through a video recording unit and then reproducing the recorded picture image.
COPYRIGHT: (C)1978,JPO&Japio
JP11719676A 1976-10-01 1976-10-01 High-speed test sample observation device Pending JPS5343469A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11719676A JPS5343469A (en) 1976-10-01 1976-10-01 High-speed test sample observation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11719676A JPS5343469A (en) 1976-10-01 1976-10-01 High-speed test sample observation device

Publications (1)

Publication Number Publication Date
JPS5343469A true JPS5343469A (en) 1978-04-19

Family

ID=14705766

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11719676A Pending JPS5343469A (en) 1976-10-01 1976-10-01 High-speed test sample observation device

Country Status (1)

Country Link
JP (1) JPS5343469A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60189148A (en) * 1984-03-08 1985-09-26 Akashi Seisakusho Co Ltd Scanning electron ray device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60189148A (en) * 1984-03-08 1985-09-26 Akashi Seisakusho Co Ltd Scanning electron ray device

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