JPH0544724Y2 - - Google Patents
Info
- Publication number
- JPH0544724Y2 JPH0544724Y2 JP15339188U JP15339188U JPH0544724Y2 JP H0544724 Y2 JPH0544724 Y2 JP H0544724Y2 JP 15339188 U JP15339188 U JP 15339188U JP 15339188 U JP15339188 U JP 15339188U JP H0544724 Y2 JPH0544724 Y2 JP H0544724Y2
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- light amount
- origin
- detected light
- servo motor
- 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.)
- Expired - Lifetime
Links
- 230000003287 optical effect Effects 0.000 claims description 44
- 238000007689 inspection Methods 0.000 claims description 42
- 238000001514 detection method Methods 0.000 claims description 32
- 238000006073 displacement reaction Methods 0.000 claims description 24
- 230000033001 locomotion Effects 0.000 claims description 14
- 238000012790 confirmation Methods 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 3
- 230000002950 deficient Effects 0.000 description 25
- 230000008054 signal transmission Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Landscapes
- Sorting Of Articles (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15339188U JPH0544724Y2 (de) | 1988-11-25 | 1988-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15339188U JPH0544724Y2 (de) | 1988-11-25 | 1988-11-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0272907U JPH0272907U (de) | 1990-06-04 |
| JPH0544724Y2 true JPH0544724Y2 (de) | 1993-11-15 |
Family
ID=31429189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15339188U Expired - Lifetime JPH0544724Y2 (de) | 1988-11-25 | 1988-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0544724Y2 (de) |
-
1988
- 1988-11-25 JP JP15339188U patent/JPH0544724Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0272907U (de) | 1990-06-04 |
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