JPH0221513U - - Google Patents
Info
- Publication number
- JPH0221513U JPH0221513U JP9961488U JP9961488U JPH0221513U JP H0221513 U JPH0221513 U JP H0221513U JP 9961488 U JP9961488 U JP 9961488U JP 9961488 U JP9961488 U JP 9961488U JP H0221513 U JPH0221513 U JP H0221513U
- Authority
- JP
- Japan
- Prior art keywords
- fixed substrate
- rotary disk
- optical encoder
- slit rows
- thin film
- 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
- 230000003287 optical effect Effects 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 2
Landscapes
- Optical Transform (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9961488U JPH0221513U (cs) | 1988-07-27 | 1988-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9961488U JPH0221513U (cs) | 1988-07-27 | 1988-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0221513U true JPH0221513U (cs) | 1990-02-13 |
Family
ID=31326938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9961488U Pending JPH0221513U (cs) | 1988-07-27 | 1988-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0221513U (cs) |
-
1988
- 1988-07-27 JP JP9961488U patent/JPH0221513U/ja active Pending