JPS5963682U - DC servo motor - Google Patents
DC servo motorInfo
- Publication number
- JPS5963682U JPS5963682U JP15884382U JP15884382U JPS5963682U JP S5963682 U JPS5963682 U JP S5963682U JP 15884382 U JP15884382 U JP 15884382U JP 15884382 U JP15884382 U JP 15884382U JP S5963682 U JPS5963682 U JP S5963682U
- Authority
- JP
- Japan
- Prior art keywords
- servo motor
- transparent body
- light
- rotor
- polarized light
- 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
- Brushless Motors (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図は本考案の一実施例の構成説明図、第２図は第１
図の動作説明図、第３図は本考案の他の実施例の要部構
成説明図、第４図は第３図の動作説明図である。
１・・・光源、２・・・凸レンズ、３・・・偏光板、４
・・・ハーフミラ−１５・・・プラッシュレス直流サー
ボモーターのローター、５１・・・反射板、５２・・・
信号バー、６・・・検光子、７・・・凸レンズ、８・・
・光検出素子、９・・・光電素子。Fig. 1 is an explanatory diagram of the configuration of one embodiment of the present invention, and Fig. 2 is an explanatory diagram of the configuration of an embodiment of the present invention.
3 is an explanatory diagram of the main part configuration of another embodiment of the present invention, and FIG. 4 is an explanatory diagram of the operation of FIG. 3. 1... Light source, 2... Convex lens, 3... Polarizing plate, 4
... Half mirror 15 ... Rotor of plushless DC servo motor, 51 ... Reflector, 52 ...
Signal bar, 6... Analyzer, 7... Convex lens, 8...
- Photodetection element, 9... photoelectric element.
Claims (1)
一面に設けられたフラデー回転材質よりなる透明体と、
該透明体に投射される偏光と、該偏光が前記透明体を反
射あるいは透過した後の光を検光子を介して受光して光
量を検出する光検出素子と、該光検出素子の検出値を電
気信号に変換する光電素子とを具備してなる直流サーボ
モー少−〇a DC servo motor including a rotor; a transparent body made of Fraday rotating material provided on one surface of the rotor;
A photodetecting element that detects the amount of light by receiving the polarized light projected onto the transparent body and the light after the polarized light is reflected or transmitted through the transparent body through an analyzer, and a detection value of the photodetecting element. A DC servo motor equipped with a photoelectric element that converts into an electrical signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15884382U JPS5963682U (en) | 1982-10-20 | 1982-10-20 | DC servo motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15884382U JPS5963682U (en) | 1982-10-20 | 1982-10-20 | DC servo motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5963682U true JPS5963682U (en) | 1984-04-26 |
Family
ID=30349824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15884382U Pending JPS5963682U (en) | 1982-10-20 | 1982-10-20 | DC servo motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5963682U (en) |
-
1982
- 1982-10-20 JP JP15884382U patent/JPS5963682U/en active Pending
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