JPS589558U - drive mechanism - Google Patents

drive mechanism

Info

Publication number
JPS589558U
JPS589558U JP10419781U JP10419781U JPS589558U JP S589558 U JPS589558 U JP S589558U JP 10419781 U JP10419781 U JP 10419781U JP 10419781 U JP10419781 U JP 10419781U JP S589558 U JPS589558 U JP S589558U
Authority
JP
Japan
Prior art keywords
magnet plate
plate
rotating body
magnet
friction
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
JP10419781U
Other languages
Japanese (ja)
Inventor
克治 松浦
村尾　弘
Original Assignee
第一化成株式会社
ピ−エム技研株式会社
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 第一化成株式会社, ピ−エム技研株式会社 filed Critical 第一化成株式会社
Priority to JP10419781U priority Critical patent/JPS589558U/en
Publication of JPS589558U publication Critical patent/JPS589558U/en
Pending legal-status Critical Current

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Landscapes

  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (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) [Abstract] 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 the drawing]

第１図および第２図はいずれも従来の駆動機構の例を示
す概略断面図、第３図および第４図はいずれもこの考案
の駆動機構を示す断面図、第５図はこの考案を適用した
テープレコーダのリール台駆動機構の断面図である。 ２２・・・・・・磁石板、２３・・・・・・回転軸、２
４・・・・・・回転体、２５・・・・・・磁性金属板、
２６・・・・・・摩擦板、２７・・・・・・摺動ワッシ
ャ。Figures 1 and 2 are both schematic sectional views showing an example of a conventional drive mechanism, Figures 3 and 4 are sectional views showing a drive mechanism of this invention, and Figure 5 is a schematic sectional view showing an example of a conventional drive mechanism. FIG. 3 is a cross-sectional view of the reel stand drive mechanism of the tape recorder. 22... Magnet plate, 23... Rotating shaft, 2
4... Rotating body, 25... Magnetic metal plate,
26...Friction plate, 27...Sliding washer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転軸と、この回転軸に固定され周方向に沿って交互に
Ｎ極、Ｓ極が着磁された磁石板と、この磁石板に対向し
て配置され上記回転軸に回転自在に装着された回転体と
、この回転体の上記磁石板に相対する面に固着された磁
性金属板と、上記口、転体と上記磁石板との間に配置さ
れ上記磁性金属板と上記磁石板との間を一定の間隙に保
つ摺動ワッシャと、上記回転体と上記磁石板との間に配
置された摩擦板とを備え、上記磁性金属板と上記磁石板
との磁気的結合および上記摩擦板の摩擦力により上記磁
石板と上記回転体との間で回転トルクの伝達を行うこと
を特徴とする駆動機構。A rotating shaft, a magnet plate fixed to the rotating shaft and having north and south poles magnetized alternately along the circumferential direction, and a magnet plate placed opposite to the magnet plate and rotatably attached to the rotating shaft. a rotating body, a magnetic metal plate fixed to a surface of the rotating body facing the magnet plate, the opening, and a space between the magnetic metal plate and the magnet plate, which is disposed between the rotating body and the magnet plate; a sliding washer that maintains a constant gap between the two, and a friction plate disposed between the rotating body and the magnet plate, the magnetic coupling between the magnetic metal plate and the magnet plate and the friction between the friction plate A drive mechanism characterized in that rotational torque is transmitted between the magnet plate and the rotating body by force.
JP10419781U 1981-07-14 1981-07-14 drive mechanism Pending JPS589558U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10419781U JPS589558U (en) 1981-07-14 1981-07-14 drive mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10419781U JPS589558U (en) 1981-07-14 1981-07-14 drive mechanism

Publications (1)

Publication Number Publication Date
JPS589558U true JPS589558U (en) 1983-01-21

Family

ID=29898807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10419781U Pending JPS589558U (en) 1981-07-14 1981-07-14 drive mechanism

Country Status (1)

Country Link
JP (1) JPS589558U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6186158U (en) * 1984-11-12 1986-06-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6186158U (en) * 1984-11-12 1986-06-06

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