JPS6253316U - - Google Patents
Info
- Publication number
- JPS6253316U JPS6253316U JP14415885U JP14415885U JPS6253316U JP S6253316 U JPS6253316 U JP S6253316U JP 14415885 U JP14415885 U JP 14415885U JP 14415885 U JP14415885 U JP 14415885U JP S6253316 U JPS6253316 U JP S6253316U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- optical encoder
- fresnel lens
- light
- light emitting
- 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 3
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Optical Transform (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14415885U JPH0355855Y2 (ko) | 1985-09-24 | 1985-09-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14415885U JPH0355855Y2 (ko) | 1985-09-24 | 1985-09-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6253316U true JPS6253316U (ko) | 1987-04-02 |
| JPH0355855Y2 JPH0355855Y2 (ko) | 1991-12-13 |
Family
ID=31054508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14415885U Expired JPH0355855Y2 (ko) | 1985-09-24 | 1985-09-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0355855Y2 (ko) |
Cited By (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
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0355855Y2 (ko) | 1991-12-13 |