JP3739493B2 - 交換可能な給送ロールユニット - Google Patents

交換可能な給送ロールユニット Download PDF

Info

Publication number
JP3739493B2
JP3739493B2 JP20944596A JP20944596A JP3739493B2 JP 3739493 B2 JP3739493 B2 JP 3739493B2 JP 20944596 A JP20944596 A JP 20944596A JP 20944596 A JP20944596 A JP 20944596A JP 3739493 B2 JP3739493 B2 JP 3739493B2
Authority
JP
Japan
Prior art keywords
frame
roll
delay
feed
feeding
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 - Fee Related
Application number
JP20944596A
Other languages
English (en)
Japanese (ja)
Other versions
JPH09118444A (ja
JPH09118444A5 (enExample
Inventor
シー ペトッチー エイアマーンノウ
ジェイ ディレンツォー ブルース
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.)
Xerox Corp
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 JPH09118444A publication Critical patent/JPH09118444A/ja
Publication of JPH09118444A5 publication Critical patent/JPH09118444A5/ja
Application granted granted Critical
Publication of JP3739493B2 publication Critical patent/JP3739493B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
JP20944596A 1995-08-16 1996-08-08 交換可能な給送ロールユニット Expired - Fee Related JP3739493B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/515,779 US5709380A (en) 1995-08-16 1995-08-16 Replaceable compact feed roll unit
US08/515779 1995-08-16

Publications (3)

Publication Number Publication Date
JPH09118444A JPH09118444A (ja) 1997-05-06
JPH09118444A5 JPH09118444A5 (enExample) 2004-08-26
JP3739493B2 true JP3739493B2 (ja) 2006-01-25

Family

ID=24052706

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20944596A Expired - Fee Related JP3739493B2 (ja) 1995-08-16 1996-08-08 交換可能な給送ロールユニット

Country Status (4)

Country Link
US (1) US5709380A (enExample)
JP (1) JP3739493B2 (enExample)
BR (1) BR9603234A (enExample)
MX (1) MX9602608A (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5921539A (en) * 1997-03-26 1999-07-13 Eastman Kodak Company Sheet feeding device
US7192025B1 (en) * 1997-04-01 2007-03-20 Roman M Golicz Sheet feeding apparatus
US6059279A (en) * 1998-09-14 2000-05-09 Xerox Corporation Retard sheet separator-feeder with retarded sheets kickback reduction
US6129347A (en) * 1999-02-22 2000-10-10 Xerox Corporation Entrance guide for friction/retard feeding systems
US6464414B1 (en) 2000-03-21 2002-10-15 Lexmark International, Inc. Print media sensor adjustment mechanism
JP2001233491A (ja) * 2000-02-24 2001-08-28 Murata Mach Ltd 自動シート搬送装置
US6382619B1 (en) * 2000-04-19 2002-05-07 Hewlett-Packard Company Pick mechanism and image forming device including the same
US7431284B2 (en) * 2001-06-13 2008-10-07 Hewlett-Packard Development Company, L.P. Sheet transfer apparatus
US6666446B2 (en) * 2001-06-13 2003-12-23 Hewlett-Packard Development Company, L.P. Replaceable roller bogie for document feeding apparatus
US6883797B2 (en) * 2002-05-03 2005-04-26 Hewlett-Packard Development Company, L.P. Swapping feed and separation rollers
US6877736B2 (en) * 2002-10-11 2005-04-12 Teco Image Systems Co., Ltd. Roller apparatus for automatic paper-feeding mechanism
US7025345B2 (en) * 2004-01-08 2006-04-11 Xerox Corporation Replacement method and assembly for paper pick rollers
TWI280936B (en) * 2005-11-10 2007-05-11 Benq Corp Paper-feeding system capable of switching paper-feeding statuses
US20080197560A1 (en) * 2007-02-16 2008-08-21 Foxlink Image Technology Co., Ltd. Paper Feeding Device
US20080246207A1 (en) * 2007-04-04 2008-10-09 Xerox Corporation. Feeding sheets into a photocopier
JP4740293B2 (ja) * 2008-04-24 2011-08-03 株式会社沖データ 給紙装置および画像形成装置
JP5356297B2 (ja) * 2010-03-25 2013-12-04 京セラドキュメントソリューションズ株式会社 シート搬送装置及び、これを備えた原稿搬送装置並びに画像形成装置
US8613444B2 (en) 2010-10-19 2013-12-24 Xerox Corporation Roll nip structure having adaptive pivot position
JP5880188B2 (ja) * 2012-03-22 2016-03-08 富士ゼロックス株式会社 供給装置および画像形成装置
US9617091B2 (en) * 2014-06-03 2017-04-11 Canon Kabushiki Kaisha Feeding device and image forming device
JP6845986B2 (ja) * 2016-08-10 2021-03-24 セイコーエプソン株式会社 媒体搬送装置及び記録装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3484099A (en) * 1967-04-26 1969-12-16 Dick Co Ab Rotary sheet feeding and separating assembly
JPS5751242Y2 (enExample) * 1977-09-16 1982-11-09
JPS5633329A (en) * 1979-08-23 1981-04-03 Nippon Seimitsu Kogyo Kk Lamination sheet separation structure in automatic paper feeder
JPS57166236A (en) * 1981-03-31 1982-10-13 Matsushita Electric Ind Co Ltd Mounting device of feed paper cassette for copying machine
JP2549370B2 (ja) * 1986-12-25 1996-10-30 株式会社テック 給紙装置
JPH02108943U (enExample) * 1989-02-14 1990-08-30
US5143365A (en) * 1989-08-14 1992-09-01 Green Ronald J Paper sheet feeding apparatus
GB2259909B (en) * 1991-09-11 1995-10-18 Xerox Corp Sheet feed apparatus
US5244198A (en) * 1992-04-28 1993-09-14 Green Ronald J Gate forming member for sheet feeding apparatus
US5421569A (en) * 1994-10-12 1995-06-06 Xerox Corporation Replaceable feed/retard roll unit

Also Published As

Publication number Publication date
MX9602608A (es) 1997-02-28
JPH09118444A (ja) 1997-05-06
BR9603234A (pt) 1998-04-28
US5709380A (en) 1998-01-20

Similar Documents

Publication Publication Date Title
JP3739493B2 (ja) 交換可能な給送ロールユニット
JP3611904B2 (ja) ユニット式フィード部材装置
JP3848418B2 (ja) シートのスタックから切断シートを供給するシート供給装置
US7894758B2 (en) Image forming apparatus, image forming device charging device and lubricant supplying device constitution
JPH10143045A (ja) 取り替え可能ベルトモジュール及びベルトの着脱を容易にする構造
JP3658057B2 (ja) 給紙装置、電子写真印刷機、及び両面印刷方法
US5769410A (en) Lift and drive actuators for feeder CRU
JP2012126572A (ja) 遅延給紙装置
CN100478793C (zh) 处理装置和影像形成设备
JP3848417B2 (ja) シートのスタックから切断シートを供給するシート供給装置及びそれを用いた電子写真印刷機
JP3653117B2 (ja) ドライブ部材により進められている用紙に垂直力をかけるための装置と電子写真印刷機
US7031640B2 (en) Recording medium conveying unit and image forming apparatus, including recording medium reversing unit
US5549291A (en) Printer with multiple-sized sheets duplex tray assembly
US6035490A (en) Cover hinge with integral detent
US20060093421A1 (en) Tandem printing apparatus with a center positioned dual finisher station
EP0871078B1 (en) Integral drive roll bearing assembly
JP3949411B2 (ja) シート搬送装置及び画像形成装置
JP4429555B2 (ja) 画像形成装置
EP0855626A2 (en) Sheet transport apparatus
JP2001343838A (ja) 画像形成装置、およびクリーニング装置
JPH05270671A (ja) 画像形成装置
JP2009113948A (ja) 搬送装置および画像形成装置
US5521675A (en) Annotation system occluding device for an electrophotographic printing apparatus
JP3544837B2 (ja) 現像装置
JP3866079B2 (ja) 用紙搬送装置

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20050824

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20051003

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20051102

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20091111

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20091111

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20101111

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20111111

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20111111

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121111

Year of fee payment: 7

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121111

Year of fee payment: 7

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20131111

Year of fee payment: 8

LAPS Cancellation because of no payment of annual fees