JPH0355855Y2 - - Google Patents
Info
- Publication number
- JPH0355855Y2 JPH0355855Y2 JP14415885U JP14415885U JPH0355855Y2 JP H0355855 Y2 JPH0355855 Y2 JP H0355855Y2 JP 14415885 U JP14415885 U JP 14415885U JP 14415885 U JP14415885 U JP 14415885U JP H0355855 Y2 JPH0355855 Y2 JP H0355855Y2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- light
- light emitting
- slit
- optical encoder
- 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
- 230000003287 optical effect Effects 0.000 claims description 13
- 125000006850 spacer group Chemical group 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Landscapes
- Optical Transform (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14415885U JPH0355855Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1985-09-24 | 1985-09-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14415885U JPH0355855Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1985-09-24 | 1985-09-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6253316U JPS6253316U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-04-02 |
| JPH0355855Y2 true JPH0355855Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-12-13 |
Family
ID=31054508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14415885U Expired JPH0355855Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1985-09-24 | 1985-09-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0355855Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005353630A (ja) * | 2004-06-08 | 2005-12-22 | Sharp Corp | 光結合装置 |
| JP2020067339A (ja) * | 2018-10-23 | 2020-04-30 | ファナック株式会社 | 透過型ロータリエンコーダ |
-
1985
- 1985-09-24 JP JP14415885U patent/JPH0355855Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6253316U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-04-02 |