JPH0325122Y2 - - Google Patents
Info
- Publication number
- JPH0325122Y2 JPH0325122Y2 JP17881483U JP17881483U JPH0325122Y2 JP H0325122 Y2 JPH0325122 Y2 JP H0325122Y2 JP 17881483 U JP17881483 U JP 17881483U JP 17881483 U JP17881483 U JP 17881483U JP H0325122 Y2 JPH0325122 Y2 JP H0325122Y2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- pen
- test piece
- potentiometer
- measuring device
- 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
- 238000001514 detection method Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17881483U JPS6086904U (ja) | 1983-11-21 | 1983-11-21 | 亀裂長さ計測装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17881483U JPS6086904U (ja) | 1983-11-21 | 1983-11-21 | 亀裂長さ計測装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6086904U JPS6086904U (ja) | 1985-06-14 |
| JPH0325122Y2 true JPH0325122Y2 (en]) | 1991-05-31 |
Family
ID=30388128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17881483U Granted JPS6086904U (ja) | 1983-11-21 | 1983-11-21 | 亀裂長さ計測装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6086904U (en]) |
-
1983
- 1983-11-21 JP JP17881483U patent/JPS6086904U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6086904U (ja) | 1985-06-14 |
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