JPH01102819U - - Google Patents
Info
- Publication number
- JPH01102819U JPH01102819U JP19914487U JP19914487U JPH01102819U JP H01102819 U JPH01102819 U JP H01102819U JP 19914487 U JP19914487 U JP 19914487U JP 19914487 U JP19914487 U JP 19914487U JP H01102819 U JPH01102819 U JP H01102819U
- Authority
- JP
- Japan
- Prior art keywords
- light
- slit member
- regulating
- shape
- projecting element
- 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
- 230000001105 regulatory effect Effects 0.000 claims 2
- 230000003287 optical effect Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Optical Transform (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19914487U JPH0450486Y2 (en]) | 1987-12-28 | 1987-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19914487U JPH0450486Y2 (en]) | 1987-12-28 | 1987-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01102819U true JPH01102819U (en]) | 1989-07-11 |
| JPH0450486Y2 JPH0450486Y2 (en]) | 1992-11-27 |
Family
ID=31489613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19914487U Expired JPH0450486Y2 (en]) | 1987-12-28 | 1987-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0450486Y2 (en]) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001116592A (ja) * | 1999-08-06 | 2001-04-27 | Mitsutoyo Corp | 光学式エンコーダ |
| WO2020188668A1 (ja) * | 2019-03-15 | 2020-09-24 | 株式会社ハーモニック・ドライブ・システムズ | 光学式ロータリエンコーダ、サーボモータおよびアクチュエータ |
-
1987
- 1987-12-28 JP JP19914487U patent/JPH0450486Y2/ja not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001116592A (ja) * | 1999-08-06 | 2001-04-27 | Mitsutoyo Corp | 光学式エンコーダ |
| WO2020188668A1 (ja) * | 2019-03-15 | 2020-09-24 | 株式会社ハーモニック・ドライブ・システムズ | 光学式ロータリエンコーダ、サーボモータおよびアクチュエータ |
| KR20210097192A (ko) * | 2019-03-15 | 2021-08-06 | 가부시키가이샤 하모닉 드라이브 시스템즈 | 광학식 로터리 인코더, 서보모터 및 액추에이터 |
| JPWO2020188668A1 (ja) * | 2019-03-15 | 2021-10-14 | 株式会社ハーモニック・ドライブ・システムズ | 光学式ロータリエンコーダ、サーボモータおよびアクチュエータ |
| US11808612B2 (en) | 2019-03-15 | 2023-11-07 | Harmonic Drive Systems Inc. | Optical rotary encoder, servo motor, and actuator |
| TWI845566B (zh) * | 2019-03-15 | 2024-06-21 | 日商和諧驅動系統股份有限公司 | 光學式旋轉編碼器，伺服馬達及致動器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0450486Y2 (en]) | 1992-11-27 |