BR9500003A - Aparelho adaptado para separar e avançar folhas e máquina de impressão eletrofotográfica - Google Patents

Aparelho adaptado para separar e avançar folhas e máquina de impressão eletrofotográfica

Info

Publication number
BR9500003A
BR9500003A BR9500003A BR9500003A BR9500003A BR 9500003 A BR9500003 A BR 9500003A BR 9500003 A BR9500003 A BR 9500003A BR 9500003 A BR9500003 A BR 9500003A BR 9500003 A BR9500003 A BR 9500003A
Authority
BR
Brazil
Prior art keywords
separate
printing machine
apparatus adapted
electrophotographic printing
advance sheets
Prior art date
Application number
BR9500003A
Other languages
English (en)
Inventor
Philip A Billings
Ermanno C Petocchi
Original Assignee
Xerox 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
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of BR9500003A publication Critical patent/BR9500003A/pt

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
    • B65H3/5246—Driven retainers, i.e. the motion thereof being provided by a dedicated drive
    • B65H3/5253—Driven retainers, i.e. the motion thereof being provided by a dedicated drive the retainers positioned under articles separated from the top of the pile
    • B65H3/5261—Retainers of the roller type, e.g. rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Handling Of Cut Paper (AREA)
  • Paper Feeding For Electrophotography (AREA)
BR9500003A 1994-01-03 1995-01-02 Aparelho adaptado para separar e avançar folhas e máquina de impressão eletrofotográfica BR9500003A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/176,186 US5435538A (en) 1994-01-03 1994-01-03 Retard roll with integral torque limiting slip clutch with reversing bias

Publications (1)

Publication Number Publication Date
BR9500003A true BR9500003A (pt) 1995-09-19

Family

ID=22643350

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9500003A BR9500003A (pt) 1994-01-03 1995-01-02 Aparelho adaptado para separar e avançar folhas e máquina de impressão eletrofotográfica

Country Status (3)

Country Link
US (1) US5435538A (pt)
JP (1) JPH07215517A (pt)
BR (1) BR9500003A (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3258832B2 (ja) * 1994-09-30 2002-02-18 キヤノン株式会社 シート材供給装置および画像形成装置
US5622363A (en) * 1994-11-23 1997-04-22 Harris Corporation Sheet feeder system and method
US6027111A (en) * 1998-03-02 2000-02-22 Xerox Corporation Sheet kickback control system for retard type sheet feeder-separator
US6059279A (en) * 1998-09-14 2000-05-09 Xerox Corporation Retard sheet separator-feeder with retarded sheets kickback reduction
US5978622A (en) * 1998-11-13 1999-11-02 Xerox Corporation Moving document imaging system with retard separator wear debris attractant shield system
US6585252B1 (en) * 2000-03-02 2003-07-01 Jim T. Russo Semi-active clutch assembly
TW575013U (en) * 2003-05-09 2004-02-01 Avision Inc Sheet separator for an automatic sheet feeder
US7401774B2 (en) * 2005-05-13 2008-07-22 Xerox Corporation Dual friction region separation pad, and media separator and media separator mechanism using same
US7821686B2 (en) * 2005-06-21 2010-10-26 Xerox Corporation Paper feeder
JP4386872B2 (ja) * 2005-09-01 2009-12-16 株式会社沖データ 媒体搬送装置、媒体給送制御方法、及び該制御方法を用いた画像形成装置
US20070052165A1 (en) * 2005-09-02 2007-03-08 Hewlett-Packard Development Company Lp Torque source
US7588245B2 (en) * 2005-11-03 2009-09-15 Xerox Corporation Friction retard sheet feeder
US7427061B2 (en) * 2006-09-21 2008-09-23 Xerox Corporation Retard feeder
TWI314100B (en) * 2006-11-01 2009-09-01 Avision Inc Torque limiter and separating roller and sheet separating mechanism using the same
TWI325405B (en) * 2007-01-05 2010-06-01 Avision Inc Separating roller and sheet separating mechanism using the same
US20080251992A1 (en) * 2007-04-11 2008-10-16 Hewlett-Packard Development Company Lp Retard roller
TWI355332B (en) * 2009-06-12 2012-01-01 Teco Image Sys Co Ltd Ejection mechanism of paper feeding apparatus
CN101920866B (zh) * 2009-06-12 2012-12-26 东友科技股份有限公司 馈纸装置的出纸机构
TWI381987B (zh) * 2009-12-25 2013-01-11 Primax Electronics Ltd 摩擦輪以及使用該摩擦輪之摩擦輪模組
US8827580B2 (en) 2012-04-04 2014-09-09 Xerox Corporation Media feeding system for cutting dimensional documents and methods of making and using same
US10245803B2 (en) * 2013-03-13 2019-04-02 Xerox Corporation Apparatus, system and method for cutting and creasing media
JP2020153814A (ja) * 2019-03-20 2020-09-24 株式会社リコー 分光特性取得装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3961786A (en) * 1975-06-23 1976-06-08 International Business Machines Corporation Self clearing roller feed assembly for document feed apparatus
US4203586A (en) * 1978-06-28 1980-05-20 Xerox Corporation Multifeed detector
US4368881A (en) * 1979-06-27 1983-01-18 Savin Corporation Friction paper feeder
JPS58157653A (ja) * 1982-03-12 1983-09-19 Ricoh Co Ltd 背面ロ−ラ作成方法
JPH0270634A (ja) * 1988-09-01 1990-03-09 Konica Corp 給紙装置
US5016866A (en) * 1988-11-17 1991-05-21 Ricoh Company, Ltd. Sheet feed mechanism for an image recorder
US5085420A (en) * 1989-07-18 1992-02-04 Canon Kabushiki Kaisha Sheet feeding apparatus
JP2850036B2 (ja) * 1989-07-27 1999-01-27 オリンパス光学工業株式会社 給紙機構のリタード装置
JPH03256944A (ja) * 1990-03-05 1991-11-15 Ricoh Co Ltd 用紙重送阻止ローラ
US5238236A (en) * 1992-11-12 1993-08-24 Pitney Bowes Inc. Document singulating apparatus for feeding upright documents of varying thickness

Also Published As

Publication number Publication date
US5435538A (en) 1995-07-25
JPH07215517A (ja) 1995-08-15

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 13A, 14A, 15A, 16A, 17A, 18A, 19A E 20A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.