JPS6433022U - - Google Patents
Info
- Publication number
- JPS6433022U JPS6433022U JP12699487U JP12699487U JPS6433022U JP S6433022 U JPS6433022 U JP S6433022U JP 12699487 U JP12699487 U JP 12699487U JP 12699487 U JP12699487 U JP 12699487U JP S6433022 U JPS6433022 U JP S6433022U
- Authority
- JP
- Japan
- Prior art keywords
- light
- receiving element
- striped pattern
- vertical striped
- rotary 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.)
- Pending
Links
- 230000004323 axial length Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Optical Transform (AREA)
Description
第１図は本考案に係るロータリエンコーダの一
実施例を示した図、第２図は第１図装置の要部断
面図、第３図は本考案の応用例を示した図、第４
図と第５図は従来のロータリエンコーダを示した
図である。
１……回転軸、２ａ，２ｂ……縦縞、３……反
射形フオトセンサ、３１……発光素子、３２……
受光素子。
Fig. 1 is a diagram showing an embodiment of the rotary encoder according to the present invention, Fig. 2 is a sectional view of the main part of the device shown in Fig. 1, Fig. 3 is a diagram showing an application example of the present invention, Fig. 4
1 and 5 are diagrams showing a conventional rotary encoder. 1... Rotation axis, 2a, 2b... Vertical stripes, 3... Reflective photo sensor, 31... Light emitting element, 32...
Light receiving element.
Claims (1)
が交互に異なる縦縞模様と、 この縦縞模様上に焦点が合うように配置され、
発光素子と受光素子からなる反射形フオトセンサ
と、 を備え、受光素子の電気的出力により回転又は回
転角度を計測するようにしたロータリエンコーダ
。[Claims for Utility Model Registration] A vertical striped pattern with alternating reflectance of light provided along the direction of the axial length of the rotating shaft, and arranged so that the light is focused on the vertical striped pattern,
A rotary encoder comprising: a reflective photo sensor consisting of a light-emitting element and a light-receiving element, and configured to measure rotation or rotation angle based on the electrical output of the light-receiving element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12699487U JPS6433022U (en) | 1987-08-21 | 1987-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12699487U JPS6433022U (en) | 1987-08-21 | 1987-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6433022U true JPS6433022U (en) | 1989-03-01 |
Family
ID=31379014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12699487U Pending JPS6433022U (en) | 1987-08-21 | 1987-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6433022U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5737277U (en) * | 1980-08-08 | 1982-02-27 |
-
1987
- 1987-08-21 JP JP12699487U patent/JPS6433022U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5737277U (en) * | 1980-08-08 | 1982-02-27 |