JPH0439522Y2 - - Google Patents
Info
- Publication number
- JPH0439522Y2 JPH0439522Y2 JP2702286U JP2702286U JPH0439522Y2 JP H0439522 Y2 JPH0439522 Y2 JP H0439522Y2 JP 2702286 U JP2702286 U JP 2702286U JP 2702286 U JP2702286 U JP 2702286U JP H0439522 Y2 JPH0439522 Y2 JP H0439522Y2
- Authority
- JP
- Japan
- Prior art keywords
- distance
- test piece
- gauge
- position sensor
- light source
- 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.)
- Expired
Links
- 238000012360 testing method Methods 0.000 claims description 26
- 239000003550 marker Substances 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 13
- 238000005259 measurement Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000004154 testing of material Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012669 compression test Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2702286U JPH0439522Y2 (enEXAMPLES) | 1986-02-25 | 1986-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2702286U JPH0439522Y2 (enEXAMPLES) | 1986-02-25 | 1986-02-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62140313U JPS62140313U (enEXAMPLES) | 1987-09-04 |
| JPH0439522Y2 true JPH0439522Y2 (enEXAMPLES) | 1992-09-16 |
Family
ID=30828663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2702286U Expired JPH0439522Y2 (enEXAMPLES) | 1986-02-25 | 1986-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439522Y2 (enEXAMPLES) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3720248A1 (de) * | 1987-06-19 | 1989-01-05 | Schenck Ag Carl | Verfahren und anordnung zur messung von verformungen an proben oder pruefkoerpern in pruefmaschinen |
| DE3740227C2 (de) * | 1987-11-27 | 1994-03-24 | Schenck Ag Carl | Verfahren und Vorrichtung zur Messung von Verformungen an Proben oder Prüfkörpern in Prüfmaschinen |
| JP6090538B2 (ja) * | 2015-02-10 | 2017-03-08 | 中国電力株式会社 | ひずみ測定方法、及びひずみ測定システム |
-
1986
- 1986-02-25 JP JP2702286U patent/JPH0439522Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62140313U (enEXAMPLES) | 1987-09-04 |
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