JPS4942215Y1 - - Google Patents
Info
- Publication number
- JPS4942215Y1 JPS4942215Y1 JP5115570U JP5115570U JPS4942215Y1 JP S4942215 Y1 JPS4942215 Y1 JP S4942215Y1 JP 5115570 U JP5115570 U JP 5115570U JP 5115570 U JP5115570 U JP 5115570U JP S4942215 Y1 JPS4942215 Y1 JP S4942215Y1
- Authority
- JP
- Japan
- 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
Landscapes
- Optical Transform (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5115570U JPS4942215Y1 (ko) | 1970-05-25 | 1970-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5115570U JPS4942215Y1 (ko) | 1970-05-25 | 1970-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4942215Y1 true JPS4942215Y1 (ko) | 1974-11-19 |
Family
ID=33222940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5115570U Expired JPS4942215Y1 (ko) | 1970-05-25 | 1970-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4942215Y1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005050141A1 (ja) * | 2003-11-20 | 2005-06-02 | Mitsubishi Denki Kabushiki Kaisha | 光学式エンコーダ |
| JP2007178235A (ja) * | 2005-12-27 | 2007-07-12 | Kodenshi Corp | モータ用ロータリエンコーダ及びその製造方法 |
-
1970
- 1970-05-25 JP JP5115570U patent/JPS4942215Y1/ja not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005050141A1 (ja) * | 2003-11-20 | 2005-06-02 | Mitsubishi Denki Kabushiki Kaisha | 光学式エンコーダ |
| US7285769B2 (en) | 2003-11-20 | 2007-10-23 | Mitsubishi Denki Kabushiki Kaisha | Optical encoder with reduced reflected light error having a light non-transparent portion with inclined surfaces |
| US7538313B2 (en) | 2003-11-20 | 2009-05-26 | Mitsubishi Denki Kabushiki Kaisha | Optical encoder having a no track portion of an optical scale being placed at a position symmetrical to a light non-transparent portion within an irradiation region of incident light |
| JP2007178235A (ja) * | 2005-12-27 | 2007-07-12 | Kodenshi Corp | モータ用ロータリエンコーダ及びその製造方法 |