JPH056865B2 - - Google Patents
Info
- Publication number
- JPH056865B2 JPH056865B2 JP11104285A JP11104285A JPH056865B2 JP H056865 B2 JPH056865 B2 JP H056865B2 JP 11104285 A JP11104285 A JP 11104285A JP 11104285 A JP11104285 A JP 11104285A JP H056865 B2 JPH056865 B2 JP H056865B2
- Authority
- JP
- Japan
- Prior art keywords
- wall surface
- light
- tube
- wall
- objective lens
- 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
- 238000007689 inspection Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Pipeline Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11104285A JPS61270600A (ja) | 1985-05-23 | 1985-05-23 | 壁面検査装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11104285A JPS61270600A (ja) | 1985-05-23 | 1985-05-23 | 壁面検査装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61270600A JPS61270600A (ja) | 1986-11-29 |
| JPH056865B2 true JPH056865B2 (en]) | 1993-01-27 |
Family
ID=14550933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11104285A Granted JPS61270600A (ja) | 1985-05-23 | 1985-05-23 | 壁面検査装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61270600A (en]) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0619333B2 (ja) * | 1987-03-31 | 1994-03-16 | 財団法人石油産業活性化センタ− | 管内検査装置 |
| SG158756A1 (en) * | 2008-07-10 | 2010-02-26 | Visionxtreme Pte Ltd | Hole inspection method and apparatus |
| WO2013046451A1 (ja) * | 2011-09-30 | 2013-04-04 | オリンパス株式会社 | 内面形状測定装置、検出ヘッド及び内視鏡装置 |
-
1985
- 1985-05-23 JP JP11104285A patent/JPS61270600A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61270600A (ja) | 1986-11-29 |
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