JPH0220107U - - Google Patents
Info
- Publication number
- JPH0220107U JPH0220107U JP9822388U JP9822388U JPH0220107U JP H0220107 U JPH0220107 U JP H0220107U JP 9822388 U JP9822388 U JP 9822388U JP 9822388 U JP9822388 U JP 9822388U JP H0220107 U JPH0220107 U JP H0220107U
- Authority
- JP
- Japan
- Prior art keywords
- measurement
- reference beam
- optical
- measurement beam
- laser 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
- 238000005259 measurement Methods 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 8
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Instruments For Measurement Of Length By Optical Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9822388U JPH0220107U (en]) | 1988-07-25 | 1988-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9822388U JPH0220107U (en]) | 1988-07-25 | 1988-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0220107U true JPH0220107U (en]) | 1990-02-09 |
Family
ID=31324296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9822388U Pending JPH0220107U (en]) | 1988-07-25 | 1988-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0220107U (en]) |
-
1988
- 1988-07-25 JP JP9822388U patent/JPH0220107U/ja active Pending
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