DE69205465T2 - Blattzuführvorrichtung. - Google Patents

Blattzuführvorrichtung.

Info

Publication number
DE69205465T2
DE69205465T2 DE69205465T DE69205465T DE69205465T2 DE 69205465 T2 DE69205465 T2 DE 69205465T2 DE 69205465 T DE69205465 T DE 69205465T DE 69205465 T DE69205465 T DE 69205465T DE 69205465 T2 DE69205465 T2 DE 69205465T2
Authority
DE
Germany
Prior art keywords
sheet feeder
feeder
sheet
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.)
Expired - Lifetime
Application number
DE69205465T
Other languages
English (en)
Other versions
DE69205465D1 (de
Inventor
Masahide Tanoue
Hiroyuki Ishii
Harukazu Sekiya
Ryukichi Inoue
Kazuhide Kudo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69205465D1 publication Critical patent/DE69205465D1/de
Publication of DE69205465T2 publication Critical patent/DE69205465T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B65H3/52—Friction retainers acting on under or rear side of article being separated
    • B65H3/5207—Non-driven retainers, e.g. movable retainers being moved by the motion of the article
    • B65H3/5215—Non-driven retainers, e.g. movable retainers being moved by the motion of the article the retainers positioned under articles separated from the top of the pile
    • B65H3/5223—Retainers of the pad-type, e.g. friction pads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Handling Of Cut Paper (AREA)
  • Paper Feeding For Electrophotography (AREA)
DE69205465T 1991-03-19 1992-03-18 Blattzuführvorrichtung. Expired - Lifetime DE69205465T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8073091 1991-03-19
JP3180257A JP2943415B2 (ja) 1991-03-19 1991-06-25 給紙装置及びそれを用いた画像形成装置

Publications (2)

Publication Number Publication Date
DE69205465D1 DE69205465D1 (de) 1995-11-23
DE69205465T2 true DE69205465T2 (de) 1996-04-04

Family

ID=26421702

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69205465T Expired - Lifetime DE69205465T2 (de) 1991-03-19 1992-03-18 Blattzuführvorrichtung.

Country Status (4)

Country Link
US (1) US5253854A (de)
EP (1) EP0504833B1 (de)
JP (1) JP2943415B2 (de)
DE (1) DE69205465T2 (de)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5358230A (en) * 1992-04-24 1994-10-25 Canon Kabushiki Kaisha Sheet supplying apparatus
JP2571311Y2 (ja) * 1992-09-24 1998-05-18 ブラザー工業株式会社 給紙装置
KR950006755B1 (ko) * 1992-11-19 1995-06-22 삼성전자주식회사 정전기록방식 화상형성장치
EP0686590B1 (de) * 1993-12-27 1999-07-14 Pfu Limited Automatische zufuhrvorrichtung für papier und rahmenkonstruktion für eine dokumenteneingabevorrichtung
JP3110662B2 (ja) * 1994-11-07 2000-11-20 キヤノン株式会社 シート供給装置および画像形成装置
JP3309616B2 (ja) * 1994-12-26 2002-07-29 セイコーエプソン株式会社 給紙装置
CH690853A5 (fr) * 1995-07-10 2001-02-15 Olivetti Lexikon Spa Dispositif d'introduction de matériaux plats.
JP3272572B2 (ja) 1995-07-10 2002-04-08 キヤノン株式会社 シート材給送装置および画像形成装置
US5863036A (en) * 1995-10-20 1999-01-26 Ricoh Company, Ltd. Sheet feeding device and image forming apparatus having the same
JP3056421B2 (ja) * 1995-10-26 2000-06-26 キヤノン株式会社 シート材給送装置及び画像形成装置
JP3521102B2 (ja) * 1996-02-27 2004-04-19 株式会社リコー 給紙装置
US5927702A (en) * 1996-07-11 1999-07-27 Canon Kabushiki Kaisha Sheet feeder and image forming apparatus using the same
DE69730170T2 (de) * 1996-10-22 2005-07-21 Seiko Epson Corp. Blattzuführvorrichtung
US5996989A (en) * 1997-05-02 1999-12-07 Lexmark International, Inc. Sheet separator friction pad
JP3581521B2 (ja) * 1997-06-02 2004-10-27 キヤノン株式会社 給送カセットおよび画像形成装置
US6152442A (en) * 1997-09-12 2000-11-28 Canon Kabushiki Kaisha Sheet separating and conveying apparatus having friction releasing device to separate convey and friction means
US6578840B1 (en) 1997-11-07 2003-06-17 Canon Kabushiki Kaisha Sheet conveying apparatus
US6055407A (en) * 1998-03-10 2000-04-25 Canon Kabushiki Kaisha Sheet feeding device and image forming apparatus having the sheet feeding device
US6283468B1 (en) * 1998-08-11 2001-09-04 Brother Kogyo Kabushiki Kaisha Sheet feeding device
JP2000143023A (ja) 1998-11-04 2000-05-23 Canon Inc 給紙装置及び画像形成装置
US6357740B1 (en) 1998-11-30 2002-03-19 Canon Kabushiki Kaisha Sheet feeding apparatus and image forming apparatus
JP4121209B2 (ja) * 1999-02-26 2008-07-23 東北リコー株式会社 画像形成装置における給紙装置
US6371477B1 (en) * 1999-03-17 2002-04-16 Avision, Inc. Automatic paper feeding mechanism
US6485014B1 (en) * 1999-03-17 2002-11-26 Avision Inc. Automatic paper feeding mechanism
US6375183B1 (en) 1999-04-08 2002-04-23 Canon Kabushiki Kaisha Sheet feeding apparatus with inclined separation plane, and image forming apparatus having same
JP2001088951A (ja) 1999-07-22 2001-04-03 Canon Inc シート給送装置及び画像形成装置
JP3572000B2 (ja) * 1999-07-29 2004-09-29 キヤノン株式会社 シート材給送装置及び画像読取装置及び画像形成装置
TW500666B (en) * 2000-03-03 2002-09-01 Benq Corp Paper feeding system with paper separation mechanism and paper stop mechanism
US6502816B2 (en) 2000-03-13 2003-01-07 Canon Kabushiki Kaisha Sheet feeding apparatus and image forming apparatus having same
TW470708B (en) * 2000-03-17 2002-01-01 Acer Peripherals Inc Automatic paper feeding system
US6305683B1 (en) 2000-04-20 2001-10-23 Samsung Electronics Co., Ltd. Front loading type of automatic paper feeding apparatus for preventing paper from being skewed
JP2001335168A (ja) 2000-05-24 2001-12-04 Canon Inc シート供給装置とこの装置を備えた画像形成装置
DE60123712T2 (de) * 2000-08-08 2007-08-16 Ricoh Co., Ltd. Blattzuführverfahren und Vorrichtung für eine Bilderzeugungsvorrichtung
JP3611781B2 (ja) * 2000-08-29 2005-01-19 シャープ株式会社 画像形成装置の給紙装置
US6896253B2 (en) * 2001-05-10 2005-05-24 Canon Kabushiki Kaisha Sheet material feeding apparatus and recording apparatus
KR100449735B1 (ko) * 2002-08-20 2004-09-22 삼성전자주식회사 인쇄기의 용지 중송 방지 장치
US7455288B2 (en) * 2003-06-16 2008-11-25 Hewlett-Packard Development Company, L.P. Sheet media input structure
JP3938167B2 (ja) * 2004-07-01 2007-06-27 キヤノン株式会社 記録装置
JP4289240B2 (ja) 2004-07-09 2009-07-01 船井電機株式会社 プリンタ装置
KR100831323B1 (ko) * 2004-10-02 2008-05-22 삼성전자주식회사 용지픽업유닛 및 이를 갖는 화상형성장치
JP4006432B2 (ja) 2004-11-12 2007-11-14 キヤノン株式会社 シート給送装置及び画像形成装置
KR20070087712A (ko) * 2005-06-30 2007-08-29 삼성전자주식회사 급지 장치와 용지 픽업방법 및 이를 채용한 화상 형성 장치
JP2007276886A (ja) * 2006-04-03 2007-10-25 Pfu Ltd 自動給紙装置
JP2007290794A (ja) * 2006-04-21 2007-11-08 Noritsu Koki Co Ltd シート搬送装置
US7665724B2 (en) * 2007-03-08 2010-02-23 Hewlett-Packard Development Company, L.P. Kicker
JP4968919B2 (ja) * 2007-06-01 2012-07-04 キヤノン株式会社 画像形成装置およびシート材搬送装置
JP4826812B2 (ja) * 2007-06-20 2011-11-30 セイコーエプソン株式会社 給送装置、記録装置
JP2009242025A (ja) * 2008-03-28 2009-10-22 Kyocera Mita Corp 画像形成装置
JP2011121765A (ja) * 2009-12-14 2011-06-23 Canon Inc シート給送装置
US8511671B2 (en) * 2010-06-28 2013-08-20 Canon Kabushiki Kaisha Sheet feeding apparatus and image forming apparatus
JP5606291B2 (ja) * 2010-06-28 2014-10-15 キヤノン株式会社 シート給送装置及び画像形成装置
JP5539076B2 (ja) * 2010-07-07 2014-07-02 キヤノン株式会社 シート給送装置及び画像形成装置
JP5721493B2 (ja) 2011-03-24 2015-05-20 キヤノン株式会社 シート給送装置及び画像形成装置
JP6478494B2 (ja) * 2014-06-30 2019-03-06 キヤノン株式会社 シート給送装置及び画像形成装置
CN107407903B (zh) 2015-03-27 2020-06-16 佳能株式会社 成像装置
JP6833379B2 (ja) 2016-04-22 2021-02-24 キヤノン株式会社 画像形成装置
US10112789B2 (en) * 2016-10-18 2018-10-30 Hewlett-Packard Development Company, L.P. Contact interface
JP6843610B2 (ja) 2016-12-22 2021-03-17 キヤノン株式会社 駆動伝達装置、シート給送装置、及び画像形成装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4432541A (en) * 1981-08-27 1984-02-21 International Business Machines Corporation Recirculating document feed apparatus and method for aligning documents therein
DE3674066D1 (de) * 1985-05-24 1990-10-18 Mita Industrial Co Ltd Papierzufuehrungsvorrichtung.
DE3856271T2 (de) * 1987-02-17 1999-06-02 Canon Kk Blattzuführvorrichtung
US4953846A (en) * 1987-08-19 1990-09-04 Canon Kabushiki Kaisha Apparatus for conveying a sheet obliquely
JP2712308B2 (ja) * 1988-06-22 1998-02-10 キヤノン株式会社 シート材分離装置
JPH0742003B2 (ja) * 1988-11-28 1995-05-10 三田工業株式会社 画像形成装置の重送防止給紙装置
JPH0734325B2 (ja) * 1989-07-17 1995-04-12 信越ポリマー株式会社 異方導電性接着剤用導電性粒子および異方導電性接着剤

Also Published As

Publication number Publication date
JPH04350033A (ja) 1992-12-04
EP0504833B1 (de) 1995-10-18
DE69205465D1 (de) 1995-11-23
EP0504833A1 (de) 1992-09-23
US5253854A (en) 1993-10-19
JP2943415B2 (ja) 1999-08-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition