JPS6223242U - - Google Patents

Info

Publication number
JPS6223242U
JPS6223242U JP1985116760U JP11676085U JPS6223242U JP S6223242 U JPS6223242 U JP S6223242U JP 1985116760 U JP1985116760 U JP 1985116760U JP 11676085 U JP11676085 U JP 11676085U JP S6223242 U JPS6223242 U JP S6223242U
Authority
JP
Japan
Prior art keywords
paper
feed
paper feeding
rollers
feeding device
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
JP1985116760U
Other languages
English (en)
Other versions
JPH048112Y2 (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 JP1985116760U priority Critical patent/JPH048112Y2/ja
Publication of JPS6223242U publication Critical patent/JPS6223242U/ja
Priority to US07/113,378 priority patent/US4822023A/en
Application granted granted Critical
Publication of JPH048112Y2 publication Critical patent/JPH048112Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
    • B65H3/56—Elements, e.g. scrapers, fingers, needles, brushes, acting on separated article or on edge of the pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/02—Separating articles from piles using friction forces between articles and separator
    • B65H3/06—Rollers or like rotary separators
    • B65H3/0684—Rollers or like rotary separators on moving support, e.g. pivoting, for bringing the roller or like rotary separator into contact with the pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/10—Cassettes, holders, bins, decks, trays, supports or magazines for sheets stacked substantially horizontally
    • B65H2405/11—Parts and details thereof
    • B65H2405/113—Front, i.e. portion adjacent to the feeding / delivering side
    • B65H2405/1134—Front, i.e. portion adjacent to the feeding / delivering side movable, e.g. pivotable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/10—Cassettes, holders, bins, decks, trays, supports or magazines for sheets stacked substantially horizontally
    • B65H2405/11—Parts and details thereof
    • B65H2405/113—Front, i.e. portion adjacent to the feeding / delivering side
    • B65H2405/1136—Front, i.e. portion adjacent to the feeding / delivering side inclined, i.e. forming an angle different from 90 with the bottom

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Paper Feeding For Electrophotography (AREA)

Description

【図面の簡単な説明】
第１図は複写機の概略縦断面図、第２図は給紙
装置の詳細図、第３図及び第４図は重送防止の説
明図、第５図〜第７図は給紙説明図、第８図イお
よびロは重送防止部材の別実施例を示す側面図、
第９図及び第１０図は従来例の説明図である。 ２１…用紙収容部、２２…位置規制具、２３…
給紙用ローラ、２４…分離用ローラ、２５，２６
…送りローラ、２７…給紙ローラ、３１…重送防
止部材、ａ…用紙。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 多数枚の用紙を積層収容し得る用紙収容部
    に、該部に収容された用紙の先端位置を規制する
    位置規制具を、給紙方向下流側への揺動によつて
    給紙初期にのみ規制解除状態に切り換え自在に設
    けると共に、前記収容用紙の最上位のものに給紙
    作用する給紙ローラを配設し、かつ、前記用紙収
    容部からの用紙を挟持搬送する上下一対の送りロ
    ーラを給紙経路途中に設けると共に、該送りロー
    ラの上流側に、相対する部分において給紙方向に
    回転する給紙用ローラと反給紙方向に回転する分
    離用ローラとを、前記一対の送りローラによる用
    紙の挟持搬送下において相対的に離反させるよう
    に配置した給紙装置であつて、前記位置規制具の
    揺動遊端に、該位置規制具の先端位置規制状態へ
    の戻り揺動時に用紙下面に当接する摩擦係数の大
    なる重送防止部材を設けてあることを特徴とする
    給紙装置。 (2) 前記重送防止部材のエツジを用紙下面に当
    接させることを特徴とする実用新案登録請求の範
    囲第(1)項に記載の給紙装置。
JP1985116760U 1985-07-29 1985-07-29 Expired JPH048112Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1985116760U JPH048112Y2 (ja) 1985-07-29 1985-07-29
US07/113,378 US4822023A (en) 1985-07-29 1987-10-27 Paper-feeding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985116760U JPH048112Y2 (ja) 1985-07-29 1985-07-29

Publications (2)

Publication Number Publication Date
JPS6223242U true JPS6223242U (ja) 1987-02-12
JPH048112Y2 JPH048112Y2 (ja) 1992-03-02

Family

ID=14695057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985116760U Expired JPH048112Y2 (ja) 1985-07-29 1985-07-29

Country Status (2)

Country Link
US (1) US4822023A (ja)
JP (1) JPH048112Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009126680A (ja) * 2007-11-27 2009-06-11 Brother Ind Ltd 記録媒体搬送装置
JP2015131725A (ja) * 2014-01-15 2015-07-23 株式会社東芝 給紙装置および画像形成装置

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0825645B2 (ja) * 1987-10-28 1996-03-13 ミノルタ株式会社 自動給紙装置
US5129642A (en) * 1988-06-02 1992-07-14 Bell & Howell Company Controllable document drive and separation system
JPH028124A (ja) * 1988-06-22 1990-01-11 Ikegami Tsushinki Co Ltd 原稿給送装置
US4928948A (en) * 1989-03-23 1990-05-29 Xerox Corporation Feeder reversing drive
EP0398220B1 (en) * 1989-05-15 1995-01-11 Sharp Kabushiki Kaisha Sheet supplying device
JPH0815954B2 (ja) * 1989-05-16 1996-02-21 シャープ株式会社 給紙機構の制御方法
US5056604A (en) * 1990-05-02 1991-10-15 Xerox Corporation Sheet feeder devices
US5143366A (en) * 1990-09-07 1992-09-01 Bell & Howell Company Mail feeder
US5234208A (en) * 1991-01-30 1993-08-10 Production Lines, Inc. Document feeder apparatus utilizing driven belts
ATE173230T1 (de) * 1991-08-21 1998-11-15 Canon Kk Automatischer apparat zum zuführen von blättern
DE4130563C1 (ja) * 1991-09-13 1993-01-07 Agfa-Gevaert Ag, 5090 Leverkusen, De
US5224695A (en) * 1992-04-21 1993-07-06 Bell & Howell Company Method and apparatus for feeding documents
US5423526A (en) * 1992-06-26 1995-06-13 Canon Kabushiki Kaisha Sheet supplying apparatus
JPH0820449A (ja) * 1994-07-07 1996-01-23 Eastman Kodak Japan Kk 用紙搬送装置
US5927706A (en) * 1995-09-29 1999-07-27 Canon Kabushiki Kaisha Automatic original supplying apparatus
CH690854A5 (fr) * 1996-02-28 2001-02-15 Olivetti Lexikon Spa Procédé et dispositif d'introduction de feuilles.
US5984298A (en) * 1996-11-15 1999-11-16 Mita Industrial Co., Ltd. Sheet feeding apparatus with a driving device for a paper stopper
US5895040A (en) * 1997-06-20 1999-04-20 Lexmark International, Inc. Sheet separator
JP4422929B2 (ja) * 2001-07-31 2010-03-03 キヤノン株式会社 給紙装置及びこれを備えた画像形成装置並びに画像読取装置
US7165765B2 (en) * 2002-06-07 2007-01-23 Canon Kabushiki Kaisha Sheet feeding apparatus and recording apparatus
JP4072397B2 (ja) * 2002-08-16 2008-04-09 キヤノン株式会社 自動給送装置及びそれを備えた記録装置
JP2004083202A (ja) * 2002-08-27 2004-03-18 Matsushita Electric Ind Co Ltd 分離給紙装置
JP4480355B2 (ja) * 2003-06-27 2010-06-16 シャープ株式会社 シート給送装置，画像形成装置
US7128317B2 (en) * 2004-09-10 2006-10-31 Lexmark International, Inc. Moveable media dam
JP4720611B2 (ja) * 2006-05-15 2011-07-13 富士ゼロックス株式会社 シート供給装置および画像形成装置
TWI302518B (en) * 2006-06-26 2008-11-01 Lite On Technology Corp Object-feeding system
JP2008280121A (ja) * 2007-05-09 2008-11-20 Sharp Corp シート給送装置、画像読取装置及び画像形成装置
JP5331398B2 (ja) * 2007-07-30 2013-10-30 京セラドキュメントソリューションズ株式会社 給紙装置および給紙装置を備えた画像形成装置
US20100096795A1 (en) * 2008-10-22 2010-04-22 Xerox Corporation Friction retard feeder with improved sheet separation
TWM363391U (en) * 2009-03-19 2009-08-21 Cal Comp Electronics & Comm Co Paper feeding module and multi-function peripheral having the same
JP7131295B2 (ja) * 2018-10-26 2022-09-06 セイコーエプソン株式会社 媒体給送装置及び画像読取装置
JP7409015B2 (ja) * 2019-10-31 2024-01-09 セイコーエプソン株式会社 媒体搬送装置、及び画像読取装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1256975A (en) * 1917-01-29 1918-02-19 Mechanical Efficiency Company Mail-feeding device.
DE2518310B2 (de) * 1975-04-24 1978-07-27 Nixdorf Computer Ag, 4790 Paderborn Vorrichtung zum Vereinzeln von Belegen
JPS5552832A (en) * 1978-10-06 1980-04-17 Ricoh Co Ltd Paper delivery apparatus
US4360263A (en) * 1979-04-10 1982-11-23 Mita Industrial Company Limited Copying apparatus
JPS57189944A (en) * 1981-05-12 1982-11-22 Fujitsu Ltd Prevention mechanism of double feeding of paper sheet
US4526358A (en) * 1981-06-09 1985-07-02 Konishiroku Photo Industry Co., Ltd. Paper feeding mechanism
US4556209A (en) * 1982-12-01 1985-12-03 Tokyo Shibaura Denki Kabushiki Kaisha Sheet feeding apparatus
JPS59114238A (ja) * 1982-12-20 1984-07-02 Deyupuro Seizo Kk 給紙装置における紙捌き機構

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009126680A (ja) * 2007-11-27 2009-06-11 Brother Ind Ltd 記録媒体搬送装置
JP2015131725A (ja) * 2014-01-15 2015-07-23 株式会社東芝 給紙装置および画像形成装置

Also Published As

Publication number Publication date
US4822023A (en) 1989-04-18
JPH048112Y2 (ja) 1992-03-02

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