JPH0560083B2 - - Google Patents
Info
- Publication number
- JPH0560083B2 JPH0560083B2 JP9001784A JP9001784A JPH0560083B2 JP H0560083 B2 JPH0560083 B2 JP H0560083B2 JP 9001784 A JP9001784 A JP 9001784A JP 9001784 A JP9001784 A JP 9001784A JP H0560083 B2 JPH0560083 B2 JP H0560083B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical fiber
- pipe
- mirror
- emitting
- 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 - Lifetime
Links
- 239000013307 optical fiber Substances 0.000 claims description 41
- 238000007689 inspection Methods 0.000 claims description 18
- 230000007423 decrease Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9001784A JPS60233612A (ja) | 1984-05-04 | 1984-05-04 | パイプ内面傷検査装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9001784A JPS60233612A (ja) | 1984-05-04 | 1984-05-04 | パイプ内面傷検査装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60233612A JPS60233612A (ja) | 1985-11-20 |
| JPH0560083B2 true JPH0560083B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-09-01 |
Family
ID=13986935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9001784A Granted JPS60233612A (ja) | 1984-05-04 | 1984-05-04 | パイプ内面傷検査装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60233612A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9170210B2 (en) * | 2011-06-06 | 2015-10-27 | Federal-Mogul Corporation | Technique for cylindrical part inner surface inspection |
| CN104132944B (zh) * | 2014-07-11 | 2017-02-15 | 西安交通大学 | 一种检测球面光学元件亚表面损伤程度表征参数的方法 |
-
1984
- 1984-05-04 JP JP9001784A patent/JPS60233612A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60233612A (ja) | 1985-11-20 |