JPH0485116U - - Google Patents
Info
- Publication number
- JPH0485116U JPH0485116U JP12949890U JP12949890U JPH0485116U JP H0485116 U JPH0485116 U JP H0485116U JP 12949890 U JP12949890 U JP 12949890U JP 12949890 U JP12949890 U JP 12949890U JP H0485116 U JPH0485116 U JP H0485116U
- Authority
- JP
- Japan
- Prior art keywords
- encoder
- diffraction grating
- interference fringes
- reflecting means
- superimposing means
- 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
- 230000001427 coherent effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Optical Transform (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12949890U JPH0485116U (en, 2012) | 1990-11-29 | 1990-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12949890U JPH0485116U (en, 2012) | 1990-11-29 | 1990-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0485116U true JPH0485116U (en, 2012) | 1992-07-23 |
Family
ID=31876898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12949890U Pending JPH0485116U (en, 2012) | 1990-11-29 | 1990-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0485116U (en, 2012) |
-
1990
- 1990-11-29 JP JP12949890U patent/JPH0485116U/ja active Pending
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