JPH0627266Y2 - 開先撮像装置 - Google Patents
開先撮像装置Info
- Publication number
- JPH0627266Y2 JPH0627266Y2 JP1988090982U JP9098288U JPH0627266Y2 JP H0627266 Y2 JPH0627266 Y2 JP H0627266Y2 JP 1988090982 U JP1988090982 U JP 1988090982U JP 9098288 U JP9098288 U JP 9098288U JP H0627266 Y2 JPH0627266 Y2 JP H0627266Y2
- Authority
- JP
- Japan
- Prior art keywords
- groove
- welding
- light source
- slopes
- image pickup
- 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
- 238000003384 imaging method Methods 0.000 title claims description 9
- 238000003466 welding Methods 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 13
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 5
- 230000004069 differentiation Effects 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 239000003517 fume Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988090982U JPH0627266Y2 (ja) | 1988-07-11 | 1988-07-11 | 開先撮像装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988090982U JPH0627266Y2 (ja) | 1988-07-11 | 1988-07-11 | 開先撮像装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0216269U JPH0216269U (enrdf_load_stackoverflow) | 1990-02-01 |
| JPH0627266Y2 true JPH0627266Y2 (ja) | 1994-07-27 |
Family
ID=31315483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988090982U Expired - Lifetime JPH0627266Y2 (ja) | 1988-07-11 | 1988-07-11 | 開先撮像装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0627266Y2 (enrdf_load_stackoverflow) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5311708A (en) * | 1976-07-17 | 1978-02-02 | Susumu Saeki | Spreading apparatus |
-
1988
- 1988-07-11 JP JP1988090982U patent/JPH0627266Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0216269U (enrdf_load_stackoverflow) | 1990-02-01 |
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