JPS51149053A - Area measuring method and device - Google Patents

Area measuring method and device

Info

Publication number
JPS51149053A
JPS51149053A JP7274675A JP7274675A JPS51149053A JP S51149053 A JPS51149053 A JP S51149053A JP 7274675 A JP7274675 A JP 7274675A JP 7274675 A JP7274675 A JP 7274675A JP S51149053 A JPS51149053 A JP S51149053A
Authority
JP
Japan
Prior art keywords
measuring method
area measuring
broken
area
readily
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
JP7274675A
Other languages
Japanese (ja)
Inventor
Hiroki Taguchi
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP7274675A priority Critical patent/JPS51149053A/en
Publication of JPS51149053A publication Critical patent/JPS51149053A/en
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)

Abstract

PURPOSE: A means for readily and correctly measuring a broken area of a test piece broken by Charpy impact testing machine without individual difference.
COPYRIGHT: (C)1976,JPO&Japio
JP7274675A 1975-06-17 1975-06-17 Area measuring method and device Pending JPS51149053A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7274675A JPS51149053A (en) 1975-06-17 1975-06-17 Area measuring method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7274675A JPS51149053A (en) 1975-06-17 1975-06-17 Area measuring method and device

Publications (1)

Publication Number Publication Date
JPS51149053A true JPS51149053A (en) 1976-12-21

Family

ID=13498218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7274675A Pending JPS51149053A (en) 1975-06-17 1975-06-17 Area measuring method and device

Country Status (1)

Country Link
JP (1) JPS51149053A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842766A (en) * 1971-09-30 1973-06-21
JPS4898886A (en) * 1972-03-29 1973-12-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842766A (en) * 1971-09-30 1973-06-21
JPS4898886A (en) * 1972-03-29 1973-12-14

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