JPS63188549U - - Google Patents
Info
- Publication number
- JPS63188549U JPS63188549U JP1987079978U JP7997887U JPS63188549U JP S63188549 U JPS63188549 U JP S63188549U JP 1987079978 U JP1987079978 U JP 1987079978U JP 7997887 U JP7997887 U JP 7997887U JP S63188549 U JPS63188549 U JP S63188549U
- Authority
- JP
- Japan
- Prior art keywords
- light
- plate material
- transmitted
- detection device
- defect detection
- 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
- 230000007547 defect Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987079978U JPS63188549U (enrdf_load_stackoverflow) | 1987-05-28 | 1987-05-28 | |
| PCT/JP1988/000502 WO1988009497A1 (en) | 1987-05-27 | 1988-05-25 | Discriminative flaw detector for light-transmissive sheet material |
| DE88904637T DE3882905T2 (de) | 1987-05-27 | 1988-05-25 | Fühler zur unterscheidung von fehlern in lichtdurchlassendem bahnförmigem material. |
| EP88904637A EP0315697B1 (en) | 1987-05-27 | 1988-05-25 | Discriminative flaw detector for light-transmissive sheet material |
| KR1019890700126A KR960012330B1 (ko) | 1987-05-27 | 1988-05-25 | 투광판재의 식별형 결점 검출 장치 |
| US07/298,747 US4914309A (en) | 1987-05-27 | 1988-05-25 | Discriminating type flaw detector for light-transmitting plate materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987079978U JPS63188549U (enrdf_load_stackoverflow) | 1987-05-28 | 1987-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63188549U true JPS63188549U (enrdf_load_stackoverflow) | 1988-12-02 |
Family
ID=30930360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987079978U Pending JPS63188549U (enrdf_load_stackoverflow) | 1987-05-27 | 1987-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63188549U (enrdf_load_stackoverflow) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50151590A (enrdf_load_stackoverflow) * | 1974-05-27 | 1975-12-05 | ||
| JPS5737023A (en) * | 1980-08-11 | 1982-03-01 | Nissan Motor Co Ltd | Driving gear of stepless speed change auxiliary equipment for automobile engine |
-
1987
- 1987-05-28 JP JP1987079978U patent/JPS63188549U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50151590A (enrdf_load_stackoverflow) * | 1974-05-27 | 1975-12-05 | ||
| JPS5737023A (en) * | 1980-08-11 | 1982-03-01 | Nissan Motor Co Ltd | Driving gear of stepless speed change auxiliary equipment for automobile engine |