JPS60180864U - drive mechanism - Google Patents

drive mechanism

Info

Publication number
JPS60180864U
JPS60180864U JP6921384U JP6921384U JPS60180864U JP S60180864 U JPS60180864 U JP S60180864U JP 6921384 U JP6921384 U JP 6921384U JP 6921384 U JP6921384 U JP 6921384U JP S60180864 U JPS60180864 U JP S60180864U
Authority
JP
Japan
Prior art keywords
gear
rotation
drive source
drive mechanism
notch
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
JP6921384U
Other languages
Japanese (ja)
Inventor
浩 町野
正治 阿部
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP6921384U priority Critical patent/JPS60180864U/en
Publication of JPS60180864U publication Critical patent/JPS60180864U/en
Pending legal-status Critical Current

Links

Landscapes

  • Transmission Devices (AREA)
  • Gears, Cams (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図は、磁気記録再生装置においてテープを駆動する
のに用いられている従来の駆動機構を示す図である。第
２図は、この考案の一実施例を示す図である。第３図は
、第２図のＡ部分を拡大して示した図である。 図において、１は第１の歯車、２は第２の歯車、３，３
ａは切欠部、４は第３の歯車、５は中継歯車を示す。FIG. 1 is a diagram showing a conventional drive mechanism used to drive a tape in a magnetic recording/reproducing device. FIG. 2 is a diagram showing an embodiment of this invention. FIG. 3 is an enlarged view of part A in FIG. 2. In the figure, 1 is the first gear, 2 is the second gear, 3, 3
a indicates a notch, 4 indicates a third gear, and 5 indicates a relay gear.

Claims (1)

【実用新案登録請求の範囲】 駆動源と、該駆動源から伝達された動力によって動作す
るようにされている機器との間に設けられ、 前記駆動源によって駆動される第１の歯車と、その回転
に応じて前記機器を動作させるものであって、前記第１
の歯車に噛み合うように配置され、かつその外周に歯が
形成されていない切欠部を有する第２の歯車と、 前記第１の歯車と同じ歯数を有し、かつ前記第２の歯車
に噛み合うように配置され、さらに１個または複数個の
歯車を介して前記第１の歯車の回転が伝達されるように
なっている第３の歯車と、からなる駆動機構において、 前記第２の歯車の歯は、前記切欠部に近づくにつれてそ
の歯たけが減少するようにされていることを特徴とする
、駆動機構。[Claims for Utility Model Registration] A first gear provided between a drive source and a device operated by power transmitted from the drive source, and driven by the drive source; The device operates the device according to the rotation, and the first device operates according to the rotation.
a second gear that is arranged to mesh with the gear and has a notch in which no teeth are formed on its outer periphery; and a second gear that has the same number of teeth as the first gear and meshes with the second gear. and a third gear arranged such that the rotation of the first gear is further transmitted through one or more gears. A drive mechanism, characterized in that the tooth depth decreases as the tooth approaches the notch.
JP6921384U 1984-05-10 1984-05-10 drive mechanism Pending JPS60180864U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6921384U JPS60180864U (en) 1984-05-10 1984-05-10 drive mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6921384U JPS60180864U (en) 1984-05-10 1984-05-10 drive mechanism

Publications (1)

Publication Number Publication Date
JPS60180864U true JPS60180864U (en) 1985-11-30

Family

ID=30604673

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6921384U Pending JPS60180864U (en) 1984-05-10 1984-05-10 drive mechanism

Country Status (1)

Country Link
JP (1) JPS60180864U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0893875A (en) * 1994-07-29 1996-04-12 Canon Inc Recorder and driving of recorder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0893875A (en) * 1994-07-29 1996-04-12 Canon Inc Recorder and driving of recorder

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