JPS6425748U - - Google Patents
Info
- Publication number
- JPS6425748U JPS6425748U JP12077587U JP12077587U JPS6425748U JP S6425748 U JPS6425748 U JP S6425748U JP 12077587 U JP12077587 U JP 12077587U JP 12077587 U JP12077587 U JP 12077587U JP S6425748 U JPS6425748 U JP S6425748U
- Authority
- JP
- Japan
- Prior art keywords
- light
- steel plate
- steel sheet
- sheet surface
- effective bits
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12077587U JPS6425748U (en]) | 1987-08-06 | 1987-08-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12077587U JPS6425748U (en]) | 1987-08-06 | 1987-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6425748U true JPS6425748U (en]) | 1989-02-13 |
Family
ID=31367186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12077587U Pending JPS6425748U (en]) | 1987-08-06 | 1987-08-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6425748U (en]) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7381511B2 (en) | 2003-06-02 | 2008-06-03 | Ricoh Company, Ltd. | Photoreceptor, image forming method and image forming apparatus using the photoreceptor, process cartridge using the photoreceptor and coating liquid for the photoreceptor |
| JP2008183589A (ja) * | 2007-01-30 | 2008-08-14 | Nippon Steel Engineering Co Ltd | 接合箇所の検出方法 |
| JP2010008297A (ja) * | 2008-06-30 | 2010-01-14 | Jfe Steel Corp | 溶接穴位置の検出方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5892938A (ja) * | 1981-11-30 | 1983-06-02 | Matsushita Electric Ind Co Ltd | 傷測定装置 |
| JPS5944604A (ja) * | 1982-09-08 | 1984-03-13 | Nippon Kokan Kk <Nkk> | 鋼帯継目位置検出方法 |
-
1987
- 1987-08-06 JP JP12077587U patent/JPS6425748U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5892938A (ja) * | 1981-11-30 | 1983-06-02 | Matsushita Electric Ind Co Ltd | 傷測定装置 |
| JPS5944604A (ja) * | 1982-09-08 | 1984-03-13 | Nippon Kokan Kk <Nkk> | 鋼帯継目位置検出方法 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7381511B2 (en) | 2003-06-02 | 2008-06-03 | Ricoh Company, Ltd. | Photoreceptor, image forming method and image forming apparatus using the photoreceptor, process cartridge using the photoreceptor and coating liquid for the photoreceptor |
| JP2008183589A (ja) * | 2007-01-30 | 2008-08-14 | Nippon Steel Engineering Co Ltd | 接合箇所の検出方法 |
| JP2010008297A (ja) * | 2008-06-30 | 2010-01-14 | Jfe Steel Corp | 溶接穴位置の検出方法 |
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