JPS63190915U - - Google Patents
Info
- Publication number
- JPS63190915U JPS63190915U JP8079987U JP8079987U JPS63190915U JP S63190915 U JPS63190915 U JP S63190915U JP 8079987 U JP8079987 U JP 8079987U JP 8079987 U JP8079987 U JP 8079987U JP S63190915 U JPS63190915 U JP S63190915U
- Authority
- JP
- Japan
- Prior art keywords
- scale plate
- scale
- light
- optical position
- transmitting slits
- 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
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8079987U JPS63190915U (cs) | 1987-05-29 | 1987-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8079987U JPS63190915U (cs) | 1987-05-29 | 1987-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63190915U true JPS63190915U (cs) | 1988-12-08 |
Family
ID=30931938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8079987U Pending JPS63190915U (cs) | 1987-05-29 | 1987-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63190915U (cs) |
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1987
- 1987-05-29 JP JP8079987U patent/JPS63190915U/ja active Pending