JPS63170711U - - Google Patents
Info
- Publication number
- JPS63170711U JPS63170711U JP6505187U JP6505187U JPS63170711U JP S63170711 U JPS63170711 U JP S63170711U JP 6505187 U JP6505187 U JP 6505187U JP 6505187 U JP6505187 U JP 6505187U JP S63170711 U JPS63170711 U JP S63170711U
- Authority
- JP
- Japan
- Prior art keywords
- receiving element
- light
- photoelectric encoder
- scale
- grid
- 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 5
- 238000001514 detection method Methods 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 238000005286 illumination Methods 0.000 claims 2
- 230000000737 periodic effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6505187U JPS63170711U (en]) | 1987-04-28 | 1987-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6505187U JPS63170711U (en]) | 1987-04-28 | 1987-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63170711U true JPS63170711U (en]) | 1988-11-07 |
Family
ID=30901772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6505187U Pending JPS63170711U (en]) | 1987-04-28 | 1987-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63170711U (en]) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5886414A (ja) * | 1981-11-19 | 1983-05-24 | Matsushita Electric Ind Co Ltd | 正弦波エンコ−ダ |
-
1987
- 1987-04-28 JP JP6505187U patent/JPS63170711U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5886414A (ja) * | 1981-11-19 | 1983-05-24 | Matsushita Electric Ind Co Ltd | 正弦波エンコ−ダ |
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