JPS61143584U - - Google Patents

Info

Publication number
JPS61143584U
JPS61143584U JP2911585U JP2911585U JPS61143584U JP S61143584 U JPS61143584 U JP S61143584U JP 2911585 U JP2911585 U JP 2911585U JP 2911585 U JP2911585 U JP 2911585U JP S61143584 U JPS61143584 U JP S61143584U
Authority
JP
Japan
Prior art keywords
sewing machine
rotational speed
cycle
driving means
switching
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.)
Granted
Application number
JP2911585U
Other languages
English (en)
Other versions
JPH0433117Y2 (ja
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 filed Critical
Priority to JP1985029115U priority Critical patent/JPH0433117Y2/ja
Publication of JPS61143584U publication Critical patent/JPS61143584U/ja
Application granted granted Critical
Publication of JPH0433117Y2 publication Critical patent/JPH0433117Y2/ja
Expired legal-status Critical Current

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  • Sewing Machines And Sewing (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例を示す図、第2図
は上軸と主カムの連結状態を示す斜視図、第3図
はこの実施例の動作フローチヤートである。 38…モータ(第1および第2の駆動手段)、
43…マイクロコンピユータ(演算手段)、26
…スイツチ、40…電磁開閉器切換リレー(切換
手段)、41,42…電磁開閉器。

Claims (1)

    【実用新案登録請求の範囲】
  1. 1縫製サイクル中に、第1の回転数とそれより
    も遅い第2の回転数でミシン主軸を駆動するよう
    に速度切換可能としたサイクルミシンの駆動制御
    装置において、第2の駆動手段により駆動する針
    数を一定にするため、第1の駆動手段により予め
    定めた期間内に針落した数から、前記第1の駆動
    手段で駆動する針数を演算する演算手段と、この
    針数に基づいてミシン主軸の駆動を第1の回転数
    から第2の回転数に切換える切換手段とを備えて
    なるサイクルミシンの駆動制御装置。
JP1985029115U 1985-02-28 1985-02-28 Expired JPH0433117Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985029115U JPH0433117Y2 (ja) 1985-02-28 1985-02-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985029115U JPH0433117Y2 (ja) 1985-02-28 1985-02-28

Publications (2)

Publication Number Publication Date
JPS61143584U true JPS61143584U (ja) 1986-09-04
JPH0433117Y2 JPH0433117Y2 (ja) 1992-08-07

Family

ID=30527631

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985029115U Expired JPH0433117Y2 (ja) 1985-02-28 1985-02-28

Country Status (1)

Country Link
JP (1) JPH0433117Y2 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56152680A (en) * 1980-04-27 1981-11-26 Aisin Seiki Sewing machine
JPS57131481A (en) * 1981-02-04 1982-08-14 Mitsubishi Electric Corp Fixed position stopping device in continuous pattern sewing machine
JPS5957304A (ja) * 1982-09-27 1984-04-02 Matsushita Electric Ind Co Ltd ミシン駆動装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56152680A (en) * 1980-04-27 1981-11-26 Aisin Seiki Sewing machine
JPS57131481A (en) * 1981-02-04 1982-08-14 Mitsubishi Electric Corp Fixed position stopping device in continuous pattern sewing machine
JPS5957304A (ja) * 1982-09-27 1984-04-02 Matsushita Electric Ind Co Ltd ミシン駆動装置

Also Published As

Publication number Publication date
JPH0433117Y2 (ja) 1992-08-07

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