JPS62140352U - - Google Patents
Info
- Publication number
- JPS62140352U JPS62140352U JP2513486U JP2513486U JPS62140352U JP S62140352 U JPS62140352 U JP S62140352U JP 2513486 U JP2513486 U JP 2513486U JP 2513486 U JP2513486 U JP 2513486U JP S62140352 U JPS62140352 U JP S62140352U
- Authority
- JP
- Japan
- Prior art keywords
- foreign object
- mirror
- object detection
- plate surface
- rotating mirror
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Machine Tool Sensing Apparatuses (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2513486U JPH048352Y2 (nl) | 1986-02-25 | 1986-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2513486U JPH048352Y2 (nl) | 1986-02-25 | 1986-02-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62140352U true JPS62140352U (nl) | 1987-09-04 |
| JPH048352Y2 JPH048352Y2 (nl) | 1992-03-03 |
Family
ID=30825003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2513486U Expired JPH048352Y2 (nl) | 1986-02-25 | 1986-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH048352Y2 (nl) |
-
1986
- 1986-02-25 JP JP2513486U patent/JPH048352Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH048352Y2 (nl) | 1992-03-03 |
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