JPS59108216U - optical rotary encoder - Google Patents
optical rotary encoderInfo
- Publication number
- JPS59108216U JPS59108216U JP63883U JP63883U JPS59108216U JP S59108216 U JPS59108216 U JP S59108216U JP 63883 U JP63883 U JP 63883U JP 63883 U JP63883 U JP 63883U JP S59108216 U JPS59108216 U JP S59108216U
- Authority
- JP
- Japan
- Prior art keywords
- slit
- transparent parts
- optical fiber
- rotary encoder
- optical rotary
- 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
- Arrangements For Transmission Of Measured Signals (AREA)
- 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図は本考案の光学式ロータリーエンコーダーの構成
説明図、第２図、第３図は本考案の光学式ロータリーエ
ンコーダーに用いる光学繊維束の例を示す断面図である
。
１．２・・・・・・光学繊維束、３・・・・・・回転軸
、４・・・・・・回転スリット板、５・・・・・・固定
スリット板、６・・間反射板。FIG. 1 is an explanatory diagram of the configuration of the optical rotary encoder of the present invention, and FIGS. 2 and 3 are cross-sectional views showing examples of optical fiber bundles used in the optical rotary encoder of the present invention. 1.2... Optical fiber bundle, 3... Rotating shaft, 4... Rotating slit plate, 5... Fixed slit plate, 6... Reflection between Board.
Claims (1)
分が交互に形成された回転スリット板と該回転スリット
板と同一のピッチの透光部分と不透光部分を有する固定
スリット板がスリット面が重なるように配置され、さら
に前記両スリット板の後方に反射板が設けられ、前記両
スリット板の一方向に光を投光する光学繊維と反射光を
受光する光学繊維とからなる光学繊維束が配置されてな
る光学式ロータリーエンコーダー。A rotating slit plate that is directly connected to a rotating shaft and has transparent parts and non-transparent parts formed at a precise pitch, and a fixed slit plate that has transparent parts and non-transparent parts at the same pitch as the rotating slit plate. are arranged so that their slit surfaces overlap, and a reflecting plate is further provided behind both the slit plates, and includes an optical fiber that projects light in one direction of both the slit plates and an optical fiber that receives reflected light. Optical rotary encoder with optical fiber bundles arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63883U JPS59108216U (en) | 1983-01-07 | 1983-01-07 | optical rotary encoder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63883U JPS59108216U (en) | 1983-01-07 | 1983-01-07 | optical rotary encoder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59108216U true JPS59108216U (en) | 1984-07-21 |
Family
ID=30132391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63883U Pending JPS59108216U (en) | 1983-01-07 | 1983-01-07 | optical rotary encoder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59108216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009168602A (en) * | 2008-01-16 | 2009-07-30 | Ojima Shisaku Kenkyusho:Kk | Encoder and detector for constituting encoder |
-
1983
- 1983-01-07 JP JP63883U patent/JPS59108216U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009168602A (en) * | 2008-01-16 | 2009-07-30 | Ojima Shisaku Kenkyusho:Kk | Encoder and detector for constituting encoder |
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