JPH0450486Y2 - - Google Patents
Info
- Publication number
- JPH0450486Y2 JPH0450486Y2 JP19914487U JP19914487U JPH0450486Y2 JP H0450486 Y2 JPH0450486 Y2 JP H0450486Y2 JP 19914487 U JP19914487 U JP 19914487U JP 19914487 U JP19914487 U JP 19914487U JP H0450486 Y2 JPH0450486 Y2 JP H0450486Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- slit
- signal
- shape
- regulating
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 28
- 230000003287 optical effect Effects 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 description 13
- 238000003491 array Methods 0.000 description 9
- 238000001514 detection method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 101700004678 SLIT3 Proteins 0.000 description 2
- 102100027339 Slit homolog 3 protein Human genes 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Optical Transform (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19914487U JPH0450486Y2 (ko) | 1987-12-28 | 1987-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19914487U JPH0450486Y2 (ko) | 1987-12-28 | 1987-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01102819U JPH01102819U (ko) | 1989-07-11 |
| JPH0450486Y2 true JPH0450486Y2 (ko) | 1992-11-27 |
Family
ID=31489613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19914487U Expired JPH0450486Y2 (ko) | 1987-12-28 | 1987-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0450486Y2 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3514381B2 (ja) * | 1999-08-06 | 2004-03-31 | 株式会社ミツトヨ | 光学式エンコーダ |
| US11808612B2 (en) | 2019-03-15 | 2023-11-07 | Harmonic Drive Systems Inc. | Optical rotary encoder, servo motor, and actuator |
-
1987
- 1987-12-28 JP JP19914487U patent/JPH0450486Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01102819U (ko) | 1989-07-11 |
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