JPH0449858U - - Google Patents
Info
- Publication number
- JPH0449858U JPH0449858U JP9226890U JP9226890U JPH0449858U JP H0449858 U JPH0449858 U JP H0449858U JP 9226890 U JP9226890 U JP 9226890U JP 9226890 U JP9226890 U JP 9226890U JP H0449858 U JPH0449858 U JP H0449858U
- Authority
- JP
- Japan
- Prior art keywords
- thin film
- hole
- grid
- detection device
- gauge sensor
- 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
- 238000001514 detection method Methods 0.000 claims description 7
- 239000010409 thin film Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 239000012212 insulator Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9226890U JPH0449858U (en]) | 1990-08-31 | 1990-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9226890U JPH0449858U (en]) | 1990-08-31 | 1990-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0449858U true JPH0449858U (en]) | 1992-04-27 |
Family
ID=31828590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9226890U Pending JPH0449858U (en]) | 1990-08-31 | 1990-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449858U (en]) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10111267A (ja) * | 1996-10-09 | 1998-04-28 | Mitsubishi Heavy Ind Ltd | 疲労損傷モニタゲージ及び疲労損傷モニタ装置 |
| JP2014032057A (ja) * | 2012-08-02 | 2014-02-20 | Kyowa Electron Instr Co Ltd | クラックセンサ、クラック監視装置およびクラック監視システム |
| JP2017044585A (ja) * | 2015-08-27 | 2017-03-02 | 公益財団法人鉄道総合技術研究所 | 上部構造物と下部構造物との間に設置する支承部の変状検知方法及びその支承部の変状検知装置 |
-
1990
- 1990-08-31 JP JP9226890U patent/JPH0449858U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10111267A (ja) * | 1996-10-09 | 1998-04-28 | Mitsubishi Heavy Ind Ltd | 疲労損傷モニタゲージ及び疲労損傷モニタ装置 |
| JP2014032057A (ja) * | 2012-08-02 | 2014-02-20 | Kyowa Electron Instr Co Ltd | クラックセンサ、クラック監視装置およびクラック監視システム |
| JP2017044585A (ja) * | 2015-08-27 | 2017-03-02 | 公益財団法人鉄道総合技術研究所 | 上部構造物と下部構造物との間に設置する支承部の変状検知方法及びその支承部の変状検知装置 |