JPS59144421U - Photoelectric rotary encoder - Google Patents
Photoelectric rotary encoderInfo
- Publication number
- JPS59144421U JPS59144421U JP16210682U JP16210682U JPS59144421U JP S59144421 U JPS59144421 U JP S59144421U JP 16210682 U JP16210682 U JP 16210682U JP 16210682 U JP16210682 U JP 16210682U JP S59144421 U JPS59144421 U JP S59144421U
- Authority
- JP
- Japan
- Prior art keywords
- rotary encoder
- light
- photoelectric rotary
- disk
- slits
- 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
Landscapes
- Optical Transform (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の光電式ロータリ・エンコーダを示す構成
図、第２図はこの考案による光電式ロータリ・エンコー
ダを示す構成図であり、２は回転軸、３および６はスリ
ット、４は回転円板、７は固定円板、９は受光素子、１
０はＡＭＰ、ｌｌはパルス信号、１２は光ファイバ、１
３は光源である。なお、図中同一あるいは相当部分には
同一符号を付して示しである。Fig. 1 is a block diagram showing a conventional photoelectric rotary encoder, and Fig. 2 is a block diagram showing a photoelectric rotary encoder according to this invention, in which 2 is a rotating shaft, 3 and 6 are slits, and 4 is a rotating circle. plate, 7 is a fixed disk, 9 is a light receiving element, 1
0 is AMP, ll is pulse signal, 12 is optical fiber, 1
3 is a light source. Note that the same or equivalent parts in the figures are indicated by the same reference numerals.
Claims (1)
方向に所定の間隔で孔設されている回転円板と、上記回
転円板と組合され、かつ複数のストリットが周方向に所
定の間隔で孔設されている固定円板を有し、固定円板の
スリットおよび回転円板のスリットを通った光を受光素
子で受光することにより、パルス信号を得るようにした
光電式ロータリ・エンコーダにおいて、一端がエンコー
ダの外の光源側に位置する光ファイバの他端を固定円板
側に位置させ、上記光源から生じた光を光ファイバの他
端に伝送し、その他端から生じる光が固定円板のスリッ
トおよび回転円板のスリットを通って受光素子に達する
ように構成したことを特徴とする光電式ロータリ・エン
コーダ。A rotating disk that rotates with the rotation of a rotating shaft and has a plurality of slits formed at predetermined intervals in the circumferential direction; A photoelectric rotary encoder that has a fixed disk with holes formed at intervals, and obtains a pulse signal by receiving light that passes through the slits in the fixed disk and the slits in the rotating disk with a light-receiving element. , one end of an optical fiber is located on the light source side outside the encoder, and the other end is located on the fixed disk side, and the light generated from the light source is transmitted to the other end of the optical fiber, and the light generated from the other end is fixed. A photoelectric rotary encoder characterized in that the photoelectric rotary encoder is configured to reach a light receiving element through a slit in a disk and a slit in a rotating disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16210682U JPS59144421U (en) | 1982-10-26 | 1982-10-26 | Photoelectric rotary encoder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16210682U JPS59144421U (en) | 1982-10-26 | 1982-10-26 | Photoelectric rotary encoder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59144421U true JPS59144421U (en) | 1984-09-27 |
Family
ID=30356069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16210682U Pending JPS59144421U (en) | 1982-10-26 | 1982-10-26 | Photoelectric rotary encoder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59144421U (en) |
-
1982
- 1982-10-26 JP JP16210682U patent/JPS59144421U/en active Pending
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