ATE304452T1 - Papierförderer und aufzeichnungsgerät derselben enthaltend - Google Patents

Papierförderer und aufzeichnungsgerät derselben enthaltend

Info

Publication number
ATE304452T1
ATE304452T1 AT02020658T AT02020658T ATE304452T1 AT E304452 T1 ATE304452 T1 AT E304452T1 AT 02020658 T AT02020658 T AT 02020658T AT 02020658 T AT02020658 T AT 02020658T AT E304452 T1 ATE304452 T1 AT E304452T1
Authority
AT
Austria
Prior art keywords
paper
feed rollers
transport roller
roller
separation pad
Prior art date
Application number
AT02020658T
Other languages
English (en)
Inventor
Toshikazu Kotaka
Kazuhisa Kawakami
Kiyoto Komuro
Original Assignee
Seiko Epson Corp
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
Priority claimed from JP2000047525A external-priority patent/JP2001233464A/ja
Priority claimed from JP2000189624A external-priority patent/JP3689905B2/ja
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Application granted granted Critical
Publication of ATE304452T1 publication Critical patent/ATE304452T1/de

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
    • B65H3/02—Separating articles from piles using friction forces between articles and separator
    • B65H3/06—Rollers or like rotary separators
    • B65H3/0607—Rollers or like rotary separators cooperating with means for automatically separating the pile from roller or rotary separator after a separation step
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
    • B41J13/10—Sheet holders, retainers, movable guides, or stationary guides
    • B41J13/103—Sheet holders, retainers, movable guides, or stationary guides for the sheet feeding section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H1/00—Supports or magazines for piles from which articles are to be separated
    • B65H1/08—Supports or magazines for piles from which articles are to be separated with means for advancing the articles to present the articles to the separating device
    • B65H1/14—Supports or magazines for piles from which articles are to be separated with means for advancing the articles to present the articles to the separating device comprising positively-acting mechanical devices
    • 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
    • B65H3/0676—Rollers or like rotary separators with two or more separator rollers in the feeding direction
    • 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
    • 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
    • B65H3/5246—Driven retainers, i.e. the motion thereof being provided by a dedicated drive
    • 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
    • B65H3/565—Elements, e.g. scrapers, fingers, needles, brushes, acting on separated article or on edge of the pile for reintroducing partially separated articles in the stack
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/42—Piling, depiling, handling piles
    • B65H2301/423—Depiling; Separating articles from a pile
    • B65H2301/4234—Depiling; Separating articles from a pile assisting separation or preventing double feed
    • B65H2301/42344—Depiling; Separating articles from a pile assisting separation or preventing double feed separating stack from the sheet separating means after separation step
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/50—Driving mechanisms
    • B65H2403/51—Cam mechanisms
    • B65H2403/512—Cam mechanisms involving radial plate cam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/40—Movement
    • B65H2513/41—Direction of movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/50—Timing
    • B65H2513/51—Sequence of process

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Fixing For Electrophotography (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Replacement Of Web Rolls (AREA)
AT02020658T 2000-02-24 2001-02-23 Papierförderer und aufzeichnungsgerät derselben enthaltend ATE304452T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000047525A JP2001233464A (ja) 2000-02-24 2000-02-24 給紙装置，記録装置，および補助ローラ
JP2000120020 2000-04-20
JP2000189624A JP3689905B2 (ja) 2000-04-20 2000-06-23 給紙方法，給紙装置，および記録装置

Publications (1)

Publication Number Publication Date
ATE304452T1 true ATE304452T1 (de) 2005-09-15

Family

ID=27342466

Family Applications (4)

Application Number Title Priority Date Filing Date
AT01103684T ATE251041T1 (de) 2000-02-24 2001-02-23 Papierförderer, hilfsrolle, papierzuführverfahren unter verwendung derselben, und aufzeichnungsgerät derselben enthaltend
AT02020658T ATE304452T1 (de) 2000-02-24 2001-02-23 Papierförderer und aufzeichnungsgerät derselben enthaltend
AT02020657T ATE303254T1 (de) 2000-02-24 2001-02-23 Papierförderer und aufzeichnungsgerät derselben enthaltend
AT02020656T ATE301548T1 (de) 2000-02-24 2001-02-23 Papierförderer und aufzeichnungsgerät derselben enthaltend

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT01103684T ATE251041T1 (de) 2000-02-24 2001-02-23 Papierförderer, hilfsrolle, papierzuführverfahren unter verwendung derselben, und aufzeichnungsgerät derselben enthaltend

Family Applications After (2)

Application Number Title Priority Date Filing Date
AT02020657T ATE303254T1 (de) 2000-02-24 2001-02-23 Papierförderer und aufzeichnungsgerät derselben enthaltend
AT02020656T ATE301548T1 (de) 2000-02-24 2001-02-23 Papierförderer und aufzeichnungsgerät derselben enthaltend

Country Status (5)

Country Link
US (1) US6550759B2 (de)
EP (4) EP1132215B1 (de)
AT (4) ATE251041T1 (de)
DE (4) DE60113075T2 (de)
ES (1) ES2210045T3 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6830244B2 (en) * 2001-09-11 2004-12-14 Nisca Corporation Sheet feeding apparatus
JP2004035229A (ja) * 2002-07-05 2004-02-05 Sharp Corp シート給送装置
US6761351B1 (en) * 2003-01-30 2004-07-13 Xerox Corporation Registration system effective drive roll radius compensation
US7036811B2 (en) * 2003-01-30 2006-05-02 Xerox Corporation Registration system paper path length compensation
US7435025B2 (en) 2004-03-05 2008-10-14 Brother Kogyo Kabushiki Kaisha Image recording apparatus
JP4206976B2 (ja) * 2004-06-25 2009-01-14 ブラザー工業株式会社 画像記録装置
JP4429856B2 (ja) * 2004-09-29 2010-03-10 ブラザー工業株式会社 記録媒体搬送装置、画像形成装置
JP2006117391A (ja) * 2004-10-21 2006-05-11 Seiko Epson Corp 媒体給送装置の駆動方法、駆動制御プログラム及び記録装置
JP4478590B2 (ja) * 2005-02-03 2010-06-09 キヤノン株式会社 シート給送装置及び画像読取装置及び画像形成装置
JP4442532B2 (ja) 2005-08-22 2010-03-31 船井電機株式会社 画像形成装置
KR101297178B1 (ko) 2006-09-12 2013-08-21 삼성전자주식회사 화상형성장치
US7900919B2 (en) * 2008-06-16 2011-03-08 Xerox Corporation Sheet transport roller system
US7922169B2 (en) * 2008-10-29 2011-04-12 Xerox Corporation Friction retard feeder
WO2011035117A1 (en) * 2009-09-18 2011-03-24 Hid Global Corporation Credential substrate feeding in a credential processing device
JP5129285B2 (ja) * 2010-03-18 2013-01-30 京セラドキュメントソリューションズ株式会社 給紙装置及び画像形成装置
US8910932B2 (en) 2011-06-30 2014-12-16 Hewlett-Packard Development Company, L.P. Separator assembly for use with printers
JP6070043B2 (ja) 2012-03-30 2017-02-01 ブラザー工業株式会社 画像形成装置
JP5895664B2 (ja) * 2012-03-30 2016-03-30 ブラザー工業株式会社 給紙装置
JP6156183B2 (ja) * 2014-02-21 2017-07-05 ブラザー工業株式会社 シート分離装置
US10549937B2 (en) 2016-01-29 2020-02-04 Hewlett-Packard Development Company, L.P. Device including separator

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5942867B2 (ja) * 1978-08-29 1984-10-18 キヤノン株式会社 シ−ト給送装置
EP0579264B1 (de) 1987-02-17 1998-11-25 Canon Kabushiki Kaisha Blattzuführvorrichtung
ATE217265T1 (de) * 1992-12-28 2002-05-15 Canon Kk Bogenförderapparat
JPH08277046A (ja) 1995-04-10 1996-10-22 Canon Inc 給紙搬送装置及び該給紙搬送装置を備えた記録装置
JPH0986705A (ja) * 1995-07-18 1997-03-31 Mitsubishi Electric Corp 自動給紙装置
US5863036A (en) * 1995-10-20 1999-01-26 Ricoh Company, Ltd. Sheet feeding device and image forming apparatus having the same
US5934664A (en) * 1996-06-25 1999-08-10 Seiko Epson Corporation Paper feeding apparatus and printer
US5997198A (en) * 1996-10-22 1999-12-07 Seiko Epson Corporation Sheet feeder and printer
JPH1179447A (ja) * 1997-09-09 1999-03-23 Seiko Epson Corp 給紙装置
US6331002B1 (en) * 1999-07-29 2001-12-18 Canon Kabushiki Kaisha Sheet feeding apparatus

Also Published As

Publication number Publication date
EP1264700B1 (de) 2005-08-10
DE60113389D1 (de) 2005-10-20
ATE251041T1 (de) 2003-10-15
EP1132215B1 (de) 2003-10-01
US6550759B2 (en) 2003-04-22
EP1264700A3 (de) 2003-01-15
EP1132215A2 (de) 2001-09-12
EP1132215A3 (de) 2001-11-28
DE60100864D1 (de) 2003-11-06
EP1264699B1 (de) 2005-09-14
DE60112557D1 (de) 2005-09-15
ES2210045T3 (es) 2004-07-01
DE60113075D1 (de) 2005-10-06
DE60100864T2 (de) 2004-07-22
EP1264701A1 (de) 2002-12-11
EP1264700A2 (de) 2002-12-11
EP1264699A2 (de) 2002-12-11
ATE301548T1 (de) 2005-08-15
ATE303254T1 (de) 2005-09-15
US20010028141A1 (en) 2001-10-11
EP1264701B1 (de) 2005-08-31
DE60113389T2 (de) 2006-06-22
EP1264699A3 (de) 2003-01-15
DE60112557T2 (de) 2006-06-08
DE60113075T2 (de) 2006-06-22

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties