JPS5961143U - Paper feeding device - Google Patents

Paper feeding device

Info

Publication number
JPS5961143U
JPS5961143U JP15694582U JP15694582U JPS5961143U JP S5961143 U JPS5961143 U JP S5961143U JP 15694582 U JP15694582 U JP 15694582U JP 15694582 U JP15694582 U JP 15694582U JP S5961143 U JPS5961143 U JP S5961143U
Authority
JP
Japan
Prior art keywords
paper feeding
paper
separation roller
feeding device
detected
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
JP15694582U
Other languages
Japanese (ja)
Other versions
JPH0126669Y2 (en
Inventor
石井　泰明
Original Assignee
株式会社リコー
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 株式会社リコー filed Critical 株式会社リコー
Priority to JP15694582U priority Critical patent/JPS5961143U/en
Publication of JPS5961143U publication Critical patent/JPS5961143U/en
Application granted granted Critical
Publication of JPH0126669Y2 publication Critical patent/JPH0126669Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Controlling Sheets Or Webs (AREA)
  • Sheets, Magazines, And Separation Thereof (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図は本考案の構成の実施例を図式的に示すＦｔｆｔ
ｍｒｌｌＪ、第２　図ａはそのセバレーションロニラ制
御機構を示す正面図、第２図すはａ図のＢ−Ｂ線による
矢視図、第３図乃至第５図は本考案の装置の作用を説明
する図式図である。 ３・・・・・・フィードローラ、４・・・・・・セパレ
ーションローラ、５・・・・・・紙検知手段、９〜１２
・・・・・・セパレーションローラ制御手段。FIG. 1 schematically shows an embodiment of the configuration of the present invention.
mrllJ, Fig. 2 (a) is a front view showing the separation ronilla control mechanism, Fig. 2 (a) is a view taken along line B-B in Fig. 2 (a), and Figs. 3 to 5 show the operation of the device of the present invention. FIG. 3...Feed roller, 4...Separation roller, 5...Paper detection means, 9-12
...Separation roller control means.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 給紙方向に回転するフィードローラと、用紙通路を挾ん
でこれに圧接し給紙方向と逆方向に回転駆動可能なセパ
レーションローラとを有し上記ローラと用紙との間及び
用紙相互間の摩擦係数の差により、重送紙を分離して給
紙する給紙装置において、上記のローラ対の給紙方向下
流側直後に配置され、用紙の有無及び重送を検出する紙
検出手段と、該紙検出手段が用紙を検出しない時はセパ
゛　　レーションローラをフリーにし、用紙を１枚検出
した時はセパレーションローラを停止し、用紙を２枚以
上検知した時はセパレーションローラを給紙方向と逆方
向に駆動するように制御する制御手段とを有することを
特徴とする給紙装置。It has a feed roller that rotates in the paper feeding direction, and a separation roller that pinches the paper path and comes into pressure contact with it and can be driven to rotate in the opposite direction to the paper feeding direction. In a paper feeding device that separates and feeds double-fed sheets due to the difference in When the detection means does not detect any paper, the separation roller is set free, when one paper is detected, the separation roller is stopped, and when two or more paper are detected, the separation roller is moved in the opposite direction to the paper feeding direction. 1. A paper feeding device, comprising: control means for controlling driving.
JP15694582U 1982-10-19 1982-10-19 Paper feeding device Granted JPS5961143U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15694582U JPS5961143U (en) 1982-10-19 1982-10-19 Paper feeding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15694582U JPS5961143U (en) 1982-10-19 1982-10-19 Paper feeding device

Publications (2)

Publication Number Publication Date
JPS5961143U true JPS5961143U (en) 1984-04-21
JPH0126669Y2 JPH0126669Y2 (en) 1989-08-09

Family

ID=30346161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15694582U Granted JPS5961143U (en) 1982-10-19 1982-10-19 Paper feeding device

Country Status (1)

Country Link
JP (1) JPS5961143U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4720611B2 (en) * 2006-05-15 2011-07-13 富士ゼロックス株式会社 Sheet supply apparatus and image forming apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4720611B2 (en) * 2006-05-15 2011-07-13 富士ゼロックス株式会社 Sheet supply apparatus and image forming apparatus

Also Published As

Publication number Publication date
JPH0126669Y2 (en) 1989-08-09

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