JPH01129609U - - Google Patents
Info
- Publication number
- JPH01129609U JPH01129609U JP2041188U JP2041188U JPH01129609U JP H01129609 U JPH01129609 U JP H01129609U JP 2041188 U JP2041188 U JP 2041188U JP 2041188 U JP2041188 U JP 2041188U JP H01129609 U JPH01129609 U JP H01129609U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- outer circumference
- monitoring
- optical axis
- measured
- 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
- 238000012806 monitoring device Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2041188U JPH01129609U (en]) | 1988-02-17 | 1988-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2041188U JPH01129609U (en]) | 1988-02-17 | 1988-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01129609U true JPH01129609U (en]) | 1989-09-04 |
Family
ID=31236756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2041188U Pending JPH01129609U (en]) | 1988-02-17 | 1988-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01129609U (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03140846A (ja) * | 1989-10-26 | 1991-06-14 | Hitachi Ltd | シャフトに発生した損傷検査方法及びその装置 |
-
1988
- 1988-02-17 JP JP2041188U patent/JPH01129609U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03140846A (ja) * | 1989-10-26 | 1991-06-14 | Hitachi Ltd | シャフトに発生した損傷検査方法及びその装置 |