JPH0431335B2 - - Google Patents
Info
- Publication number
- JPH0431335B2 JPH0431335B2 JP60295658A JP29565885A JPH0431335B2 JP H0431335 B2 JPH0431335 B2 JP H0431335B2 JP 60295658 A JP60295658 A JP 60295658A JP 29565885 A JP29565885 A JP 29565885A JP H0431335 B2 JPH0431335 B2 JP H0431335B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- scale
- optical
- emitting element
- 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.)
- Expired - Lifetime
Links
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29565885A JPS62150118A (ja) | 1985-12-25 | 1985-12-25 | 光学式変位検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29565885A JPS62150118A (ja) | 1985-12-25 | 1985-12-25 | 光学式変位検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62150118A JPS62150118A (ja) | 1987-07-04 |
| JPH0431335B2 true JPH0431335B2 (OSRAM) | 1992-05-26 |
Family
ID=17823493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29565885A Granted JPS62150118A (ja) | 1985-12-25 | 1985-12-25 | 光学式変位検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62150118A (OSRAM) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0617045Y2 (ja) * | 1988-11-10 | 1994-05-02 | 株式会社ミツトヨ | 光学式変位検出器 |
| JPH03109123U (OSRAM) * | 1990-02-23 | 1991-11-08 | ||
| JPH0536314U (ja) * | 1990-12-25 | 1993-05-18 | 株式会社ミツトヨ | 光学式測定装置 |
| JP4485567B2 (ja) | 2007-11-13 | 2010-06-23 | シャープ株式会社 | 光角度検出装置、その製造方法、及びそれを用いた電子機器 |
| JP5716358B2 (ja) * | 2010-11-08 | 2015-05-13 | 株式会社安川電機 | 反射型エンコーダ、サーボモータ及びサーボユニット |
| JP7210103B2 (ja) * | 2019-01-28 | 2023-01-23 | 株式会社ミツトヨ | エンコーダの寿命検出装置 |
| CN113406710A (zh) * | 2020-03-17 | 2021-09-17 | 同方威视技术股份有限公司 | 探测器模块、探测器设备和检查设备 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5263747A (en) * | 1975-11-20 | 1977-05-26 | Fujitsu Ltd | Light detector for optical encoder |
| JPS6014287B2 (ja) * | 1981-06-01 | 1985-04-12 | 株式会社 三豊製作所 | 光電型エンコ−ダのスケ−ル |
-
1985
- 1985-12-25 JP JP29565885A patent/JPS62150118A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62150118A (ja) | 1987-07-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |