JPS59907U - Rotation amount detector - Google Patents

Rotation amount detector

Info

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
Application number
JP9680682U
Other languages
Japanese (ja)
Inventor
雅男 坂田
橘 昭
Original Assignee
日産自動車株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP9680682U priority Critical patent/JPS59907U/en
Publication of JPS59907U publication Critical patent/JPS59907U/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (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

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 発光部と受光部より成り、回転軸上、またはこれと共動
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.
JP9680682U 1982-06-28 1982-06-28 Rotation amount detector Pending JPS59907U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
JPS59907U (en) Rotation amount detector
JPS5830962U (en) Disc record size detection device
JPS6013409U (en) Steering angle detection device
JPS6132934U (en) Liquid level detection device
JPS6331317U (en)
JPH0181756U (en)
JPS60127631U (en) optical disc device
JPS5824090U (en) optical detection device
JPS6126859U (en) Safety device for mechanical multilevel parking system
JPS5941712U (en) optical angular displacement sensor
JPS59112351U (en) optical disk device
JPS58141472U (en) Pick-up arm position detection mechanism
JPS6126135U (en) Passive infrared detection device
JPS59131033U (en) Photoelectric torque detector
JPS6076215U (en) Angle measuring device
JPS6116757U (en) Optical disc playback device
JPS5920458U (en) Test cassette for cassette type tape drive equipment
JPS59136375U (en) Vehicle steering angle detection device
JPS58114534U (en) Pick-up position detection device for disc optical playback device
JPS6186863U (en)
JPS5866320U (en) rotation detection device
JPS58193392U (en) magnetic disk recording device
JPH0340662U (en)
JPS60193414U (en) optical encoder
JPS6257966U (en)