JPH049532Y2 - - Google Patents
Info
- Publication number
- JPH049532Y2 JPH049532Y2 JP12517886U JP12517886U JPH049532Y2 JP H049532 Y2 JPH049532 Y2 JP H049532Y2 JP 12517886 U JP12517886 U JP 12517886U JP 12517886 U JP12517886 U JP 12517886U JP H049532 Y2 JPH049532 Y2 JP H049532Y2
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- rotation
- sensor
- photo sensor
- initial position
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 13
- 230000002265 prevention Effects 0.000 claims description 3
- 238000013459 approach Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12517886U JPH049532Y2 (US20080094685A1-20080424-C00004.png) | 1986-08-15 | 1986-08-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12517886U JPH049532Y2 (US20080094685A1-20080424-C00004.png) | 1986-08-15 | 1986-08-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6331317U JPS6331317U (US20080094685A1-20080424-C00004.png) | 1988-02-29 |
| JPH049532Y2 true JPH049532Y2 (US20080094685A1-20080424-C00004.png) | 1992-03-10 |
Family
ID=31017857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12517886U Expired JPH049532Y2 (US20080094685A1-20080424-C00004.png) | 1986-08-15 | 1986-08-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH049532Y2 (US20080094685A1-20080424-C00004.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7039642B2 (ja) * | 2020-04-01 | 2022-03-22 | 株式会社東京精密 | リニア・スケールを有するエンコーダ |
-
1986
- 1986-08-15 JP JP12517886U patent/JPH049532Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6331317U (US20080094685A1-20080424-C00004.png) | 1988-02-29 |
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