JPS59907U - Rotation amount detector - Google Patents
Rotation amount detectorInfo
- Publication number
- JPS59907U JPS59907U JP9680682U JP9680682U JPS59907U JP S59907 U JPS59907 U JP S59907U JP 9680682 U JP9680682 U JP 9680682U JP 9680682 U JP9680682 U JP 9680682U JP S59907 U JPS59907 U JP S59907U
- Authority
- JP
- Japan
- Prior art keywords
- rotation amount
- amount detector
- rotating shaft
- sensor
- reference position
- 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
- Length Measuring Devices By Optical Means (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ａは、車両のステアリングについての従来の回転
角検出器の概要図、第゛１図すは、その回転円盤の部分
の平面図である。第２図ａは、この考案を適用した車両
のステアリングについての一実施例である回転角検出器
の概略図、第２図すはその構成要素の１つであるガイド
板の底面図、第２図Ｃはその構成要素の１つである受光
素子の保持状態を示す図であって、第２図ａのＡ−Ａ線
での拡大断面図である。第３図は、この考案を適用した
他の実施例の回転角検出器の概要図であり、第４図は、
その構成要素のシャッタの説明図である。第５図は、こ
の考案を適用した、さらに、他の実施例の回転角検出器
の斜視図である。
１．２０，３０．５０・・・回転角検出器、２・・・回
転円板、３・・・回転軸、４，５・・・光学センサ、２
１・・・支持板、２２・・・らせんレール、３１．５６
・・・シャッタ。FIG. 1a is a schematic diagram of a conventional rotation angle detector for vehicle steering, and FIG. 1 is a plan view of the rotating disk portion thereof. Fig. 2a is a schematic diagram of a rotation angle detector which is an embodiment of a vehicle steering system to which this invention is applied; FIG. C is a diagram showing a state in which a light-receiving element, which is one of the components, is held, and is an enlarged sectional view taken along line A--A in FIG. 2a. FIG. 3 is a schematic diagram of another embodiment of a rotation angle detector to which this invention is applied, and FIG.
FIG. 2 is an explanatory diagram of a shutter, which is a component thereof. FIG. 5 is a perspective view of yet another embodiment of a rotation angle detector to which this invention is applied. 1.20, 30.50... Rotation angle detector, 2... Rotating disk, 3... Rotating shaft, 4, 5... Optical sensor, 2
1... Support plate, 22... Spiral rail, 31.56
···Shutter.
Claims (1)
する回転円盤上に回転基準位置として設けられた１つの
被検出物を光学的に検出するセンサを備えた回転量検出
器において、前記被検出物が最初の回転基準位置を離脱
した場合、前記センサが受光する検出光を遮断する遮断
機構を設けたことを特徴とする回転量検出器。A rotation amount detector consisting of a light emitting part and a light receiving part and equipped with a sensor for optically detecting one detected object provided as a rotational reference position on a rotating shaft or a rotating disk cooperating with the rotating shaft, A rotation amount detector comprising a blocking mechanism that blocks detection light received by the sensor when the detected object leaves an initial rotation reference position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9680682U JPS59907U (en) | 1982-06-28 | 1982-06-28 | Rotation amount detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9680682U JPS59907U (en) | 1982-06-28 | 1982-06-28 | Rotation amount detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59907U true JPS59907U (en) | 1984-01-06 |
Family
ID=30230543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9680682U Pending JPS59907U (en) | 1982-06-28 | 1982-06-28 | Rotation amount detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59907U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61261143A (en) * | 1985-05-14 | 1986-11-19 | Nippon Denso Co Ltd | Headlight controller for vehicles |
| JPS62163118A (en) * | 1986-01-14 | 1987-07-18 | Koito Mfg Co Ltd | Method for deciding center position of rotating body |
-
1982
- 1982-06-28 JP JP9680682U patent/JPS59907U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61261143A (en) * | 1985-05-14 | 1986-11-19 | Nippon Denso Co Ltd | Headlight controller for vehicles |
| JPS62163118A (en) * | 1986-01-14 | 1987-07-18 | Koito Mfg Co Ltd | Method for deciding center position of rotating body |
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