JPS51149053A - Area measuring method and device - Google Patents
Area measuring method and deviceInfo
- 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
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
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4842766A (en) * | 1971-09-30 | 1973-06-21 | ||
JPS4898886A (en) * | 1972-03-29 | 1973-12-14 |
-
1975
- 1975-06-17 JP JP7274675A patent/JPS51149053A/en active Pending
Patent Citations (2)
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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