JPH0419455Y2 - - Google Patents
Info
- Publication number
- JPH0419455Y2 JPH0419455Y2 JP1479086U JP1479086U JPH0419455Y2 JP H0419455 Y2 JPH0419455 Y2 JP H0419455Y2 JP 1479086 U JP1479086 U JP 1479086U JP 1479086 U JP1479086 U JP 1479086U JP H0419455 Y2 JPH0419455 Y2 JP H0419455Y2
- Authority
- JP
- Japan
- Prior art keywords
- scanning beam
- measured
- reflecting mirrors
- collimator lens
- counter
- 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
Links
- 238000005259 measurement Methods 0.000 claims description 18
- 230000003287 optical effect Effects 0.000 claims description 17
- 238000012937 correction Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 238000003708 edge detection Methods 0.000 description 9
- 239000013256 coordination polymer Substances 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1479086U JPH0419455Y2 (en]) | 1986-02-04 | 1986-02-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1479086U JPH0419455Y2 (en]) | 1986-02-04 | 1986-02-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62133112U JPS62133112U (en]) | 1987-08-22 |
| JPH0419455Y2 true JPH0419455Y2 (en]) | 1992-05-01 |
Family
ID=30805107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1479086U Expired JPH0419455Y2 (en]) | 1986-02-04 | 1986-02-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0419455Y2 (en]) |
-
1986
- 1986-02-04 JP JP1479086U patent/JPH0419455Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62133112U (en]) | 1987-08-22 |
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