JPH0225809U - - Google Patents
Info
- Publication number
- JPH0225809U JPH0225809U JP10349788U JP10349788U JPH0225809U JP H0225809 U JPH0225809 U JP H0225809U JP 10349788 U JP10349788 U JP 10349788U JP 10349788 U JP10349788 U JP 10349788U JP H0225809 U JPH0225809 U JP H0225809U
- Authority
- JP
- Japan
- Prior art keywords
- camera
- light source
- beam generator
- light
- grating
- 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
- 238000000034 method Methods 0.000 claims description 10
- 239000010453 quartz Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10349788U JPH0225809U (enExample) | 1988-08-04 | 1988-08-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10349788U JPH0225809U (enExample) | 1988-08-04 | 1988-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0225809U true JPH0225809U (enExample) | 1990-02-20 |
Family
ID=31334383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10349788U Pending JPH0225809U (enExample) | 1988-08-04 | 1988-08-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0225809U (enExample) |
-
1988
- 1988-08-04 JP JP10349788U patent/JPH0225809U/ja active Pending