JPS62140351U - - Google Patents
Info
- Publication number
- JPS62140351U JPS62140351U JP2513286U JP2513286U JPS62140351U JP S62140351 U JPS62140351 U JP S62140351U JP 2513286 U JP2513286 U JP 2513286U JP 2513286 U JP2513286 U JP 2513286U JP S62140351 U JPS62140351 U JP S62140351U
- Authority
- JP
- Japan
- Prior art keywords
- foreign object
- object detection
- detector
- detection device
- optical
- 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 8
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Optical Radar Systems And Details Thereof (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Machine Tool Sensing Apparatuses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2513286U JPH048351Y2 (fr) | 1986-02-25 | 1986-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2513286U JPH048351Y2 (fr) | 1986-02-25 | 1986-02-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62140351U true JPS62140351U (fr) | 1987-09-04 |
| JPH048351Y2 JPH048351Y2 (fr) | 1992-03-03 |
Family
ID=30824999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2513286U Expired JPH048351Y2 (fr) | 1986-02-25 | 1986-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH048351Y2 (fr) |
-
1986
- 1986-02-25 JP JP2513286U patent/JPH048351Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH048351Y2 (fr) | 1992-03-03 |