JPS59131033U - Photoelectric torque detector - Google Patents

Photoelectric torque detector

Info

Publication number
JPS59131033U
JPS59131033U JP2497983U JP2497983U JPS59131033U JP S59131033 U JPS59131033 U JP S59131033U JP 2497983 U JP2497983 U JP 2497983U JP 2497983 U JP2497983 U JP 2497983U JP S59131033 U JPS59131033 U JP S59131033U
Authority
JP
Japan
Prior art keywords
photoelectric
torque detector
shaft
marks
photoelectric torque
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
JP2497983U
Other languages
Japanese (ja)
Inventor
桂　武
Original Assignee
株式会社小野測器
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 株式会社小野測器 filed Critical 株式会社小野測器
Priority to JP2497983U priority Critical patent/JPS59131033U/en
Publication of JPS59131033U publication Critical patent/JPS59131033U/en
Pending legal-status Critical Current

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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図は本考案の実施例を示す一部断面を有する正面図
、第２図は第１図のものに用いたマーク　　　　゛検出
器の一例を示す斜視図である。 １：軸、２．３二円板、４：ベアリング、５：保持体、
１０，２０：自動焦点合わせ、自動トラッキング機能付
光電式マーク検出器。FIG. 1 is a partially sectional front view showing an embodiment of the present invention, and FIG. 2 is a perspective view showing an example of the mark detector used in the one shown in FIG. 1: shaft, 2.3 two discs, 4: bearing, 5: holder,
10, 20: Photoelectric mark detector with automatic focusing and automatic tracking functions.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 軸方向に間隔をおいた軸上、又は軸上に固着した円板上
に等ピッチに多数個の光学マークを形成し、軸上にベア
リングを介して同心に支承した保持体には、前記マーク
と対向状態に自動焦点合わせ、自動トラッキング機能付
光電式マーク検出器を保持させたところの光電式トルク
検出器。A large number of optical marks are formed at equal pitches on a shaft spaced apart in the axial direction or on a disk fixed on the shaft, and a holder supported concentrically on the shaft via a bearing has the marks. A photoelectric torque detector with a photoelectric mark detector with automatic focusing and automatic tracking function held in a state facing the .
JP2497983U 1983-02-22 1983-02-22 Photoelectric torque detector Pending JPS59131033U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2497983U JPS59131033U (en) 1983-02-22 1983-02-22 Photoelectric torque detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2497983U JPS59131033U (en) 1983-02-22 1983-02-22 Photoelectric torque detector

Publications (1)

Publication Number Publication Date
JPS59131033U true JPS59131033U (en) 1984-09-03

Family

ID=30155989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2497983U Pending JPS59131033U (en) 1983-02-22 1983-02-22 Photoelectric torque detector

Country Status (1)

Country Link
JP (1) JPS59131033U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5168875A (en) * 1974-12-11 1976-06-14 Ono Sokki Seisakusho Kk TORUKUSOKUTE ISOCHI
JPS5319806A (en) * 1976-08-09 1978-02-23 Hitachi Ltd Information reproducer
JPS56111407A (en) * 1980-02-08 1981-09-03 Toshiba Corp Shaft torsion detecting method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5168875A (en) * 1974-12-11 1976-06-14 Ono Sokki Seisakusho Kk TORUKUSOKUTE ISOCHI
JPS5319806A (en) * 1976-08-09 1978-02-23 Hitachi Ltd Information reproducer
JPS56111407A (en) * 1980-02-08 1981-09-03 Toshiba Corp Shaft torsion detecting method

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