JPH01148851U - - Google Patents
Info
- Publication number
- JPH01148851U JPH01148851U JP4579088U JP4579088U JPH01148851U JP H01148851 U JPH01148851 U JP H01148851U JP 4579088 U JP4579088 U JP 4579088U JP 4579088 U JP4579088 U JP 4579088U JP H01148851 U JPH01148851 U JP H01148851U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- image sensor
- inspection device
- ccd image
- darkness
- 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
- 238000007689 inspection Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4579088U JPH01148851U (da) | 1988-04-05 | 1988-04-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4579088U JPH01148851U (da) | 1988-04-05 | 1988-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01148851U true JPH01148851U (da) | 1989-10-16 |
Family
ID=31272087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4579088U Pending JPH01148851U (da) | 1988-04-05 | 1988-04-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01148851U (da) |
-
1988
- 1988-04-05 JP JP4579088U patent/JPH01148851U/ja active Pending