JPH034205U - - Google Patents
Info
- Publication number
- JPH034205U JPH034205U JP6489289U JP6489289U JPH034205U JP H034205 U JPH034205 U JP H034205U JP 6489289 U JP6489289 U JP 6489289U JP 6489289 U JP6489289 U JP 6489289U JP H034205 U JPH034205 U JP H034205U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- image signal
- outputs
- signals
- slit light
- 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 9
- 238000010586 diagram Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6489289U JPH034205U (enExample) | 1989-06-05 | 1989-06-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6489289U JPH034205U (enExample) | 1989-06-05 | 1989-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH034205U true JPH034205U (enExample) | 1991-01-17 |
Family
ID=31596229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6489289U Pending JPH034205U (enExample) | 1989-06-05 | 1989-06-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH034205U (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0642914A (ja) * | 1992-07-24 | 1994-02-18 | Canon Inc | 変位測定装置 |
-
1989
- 1989-06-05 JP JP6489289U patent/JPH034205U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0642914A (ja) * | 1992-07-24 | 1994-02-18 | Canon Inc | 変位測定装置 |
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