JPH0272925U - - Google Patents
Info
- Publication number
- JPH0272925U JPH0272925U JP15188388U JP15188388U JPH0272925U JP H0272925 U JPH0272925 U JP H0272925U JP 15188388 U JP15188388 U JP 15188388U JP 15188388 U JP15188388 U JP 15188388U JP H0272925 U JPH0272925 U JP H0272925U
- Authority
- JP
- Japan
- Prior art keywords
- scale
- light emitting
- slit
- main scale
- index scale
- 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
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
Landscapes
- Optical Transform (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988151883U JPH0731128Y2 (ja) | 1988-11-22 | 1988-11-22 | 光学式エンコーダ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988151883U JPH0731128Y2 (ja) | 1988-11-22 | 1988-11-22 | 光学式エンコーダ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0272925U true JPH0272925U (pt-PT) | 1990-06-04 |
| JPH0731128Y2 JPH0731128Y2 (ja) | 1995-07-19 |
Family
ID=31426318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988151883U Expired - Lifetime JPH0731128Y2 (ja) | 1988-11-22 | 1988-11-22 | 光学式エンコーダ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0731128Y2 (pt-PT) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63217222A (ja) * | 1987-03-06 | 1988-09-09 | Mitsutoyo Corp | 光電式変位検出装置 |
-
1988
- 1988-11-22 JP JP1988151883U patent/JPH0731128Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63217222A (ja) * | 1987-03-06 | 1988-09-09 | Mitsutoyo Corp | 光電式変位検出装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0731128Y2 (ja) | 1995-07-19 |
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