JPH01120660U - - Google Patents
Info
- Publication number
- JPH01120660U JPH01120660U JP1560288U JP1560288U JPH01120660U JP H01120660 U JPH01120660 U JP H01120660U JP 1560288 U JP1560288 U JP 1560288U JP 1560288 U JP1560288 U JP 1560288U JP H01120660 U JPH01120660 U JP H01120660U
- Authority
- JP
- Japan
- Prior art keywords
- rotating body
- acoustic emission
- emission sensor
- sensor
- detection 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1560288U JPH01120660U (el) | 1988-02-08 | 1988-02-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1560288U JPH01120660U (el) | 1988-02-08 | 1988-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01120660U true JPH01120660U (el) | 1989-08-16 |
Family
ID=31227789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1560288U Pending JPH01120660U (el) | 1988-02-08 | 1988-02-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01120660U (el) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010243398A (ja) * | 2009-04-08 | 2010-10-28 | Jfe Steel Corp | 回転軸の異常診断装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5215386A (en) * | 1975-07-25 | 1977-02-04 | Babcock Hitachi Kk | Rotor flaw detection method by acoustic emission signal |
-
1988
- 1988-02-08 JP JP1560288U patent/JPH01120660U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5215386A (en) * | 1975-07-25 | 1977-02-04 | Babcock Hitachi Kk | Rotor flaw detection method by acoustic emission signal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010243398A (ja) * | 2009-04-08 | 2010-10-28 | Jfe Steel Corp | 回転軸の異常診断装置 |