JPS59187715U - 光学式回転数検出装置 - Google Patents
光学式回転数検出装置Info
- Publication number
- JPS59187715U JPS59187715U JP8227183U JP8227183U JPS59187715U JP S59187715 U JPS59187715 U JP S59187715U JP 8227183 U JP8227183 U JP 8227183U JP 8227183 U JP8227183 U JP 8227183U JP S59187715 U JPS59187715 U JP S59187715U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- rotation speed
- receiving element
- emitting source
- optical rotation
- 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.)
- Granted
Links
Landscapes
- Optical Transform (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8227183U JPS59187715U (ja) | 1983-05-30 | 1983-05-30 | 光学式回転数検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8227183U JPS59187715U (ja) | 1983-05-30 | 1983-05-30 | 光学式回転数検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59187715U true JPS59187715U (ja) | 1984-12-13 |
| JPH0447662Y2 JPH0447662Y2 (en:Method) | 1992-11-10 |
Family
ID=30212220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8227183U Granted JPS59187715U (ja) | 1983-05-30 | 1983-05-30 | 光学式回転数検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59187715U (en:Method) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5142480U (en:Method) * | 1974-09-25 | 1976-03-29 | ||
| JPS5698605A (en) * | 1980-01-11 | 1981-08-08 | Hitachi Ltd | Optical encoder |
-
1983
- 1983-05-30 JP JP8227183U patent/JPS59187715U/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5142480U (en:Method) * | 1974-09-25 | 1976-03-29 | ||
| JPS5698605A (en) * | 1980-01-11 | 1981-08-08 | Hitachi Ltd | Optical encoder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0447662Y2 (en:Method) | 1992-11-10 |
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