DE69520864T2 - Unsymmetrische Papiertrennungsroller für Faksimile- oder Kopiergeräte - Google Patents

Unsymmetrische Papiertrennungsroller für Faksimile- oder Kopiergeräte

Info

Publication number
DE69520864T2
DE69520864T2 DE69520864T DE69520864T DE69520864T2 DE 69520864 T2 DE69520864 T2 DE 69520864T2 DE 69520864 T DE69520864 T DE 69520864T DE 69520864 T DE69520864 T DE 69520864T DE 69520864 T2 DE69520864 T2 DE 69520864T2
Authority
DE
Germany
Prior art keywords
unbalanced
facsimile
separation roller
paper separation
copy machines
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
DE69520864T
Other languages
English (en)
Other versions
DE69520864D1 (de
Inventor
Morad M Samii
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Application granted granted Critical
Publication of DE69520864D1 publication Critical patent/DE69520864D1/de
Publication of DE69520864T2 publication Critical patent/DE69520864T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
DE69520864T 1994-10-14 1995-06-23 Unsymmetrische Papiertrennungsroller für Faksimile- oder Kopiergeräte Expired - Fee Related DE69520864T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/324,056 US5570876A (en) 1994-10-14 1994-10-14 Asymmetrical paper separator roller for facsimile or copy machine

Publications (2)

Publication Number Publication Date
DE69520864D1 DE69520864D1 (de) 2001-06-13
DE69520864T2 true DE69520864T2 (de) 2001-12-06

Family

ID=23261877

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69520864T Expired - Fee Related DE69520864T2 (de) 1994-10-14 1995-06-23 Unsymmetrische Papiertrennungsroller für Faksimile- oder Kopiergeräte

Country Status (3)

Country Link
US (1) US5570876A (de)
EP (1) EP0706895B1 (de)
DE (1) DE69520864T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5764384A (en) * 1994-10-17 1998-06-09 Hewlett-Packard Company Integrated chassis for automatic document feeder in a scanning unit
US6420629B1 (en) * 1996-09-09 2002-07-16 B.C. Research Inc. Process of increasing plant growth and yield and modifying cellulose production in plants
US5820121A (en) * 1996-10-30 1998-10-13 Lan; Chia-Tsui Coaxial sheets separating and delivering device
US6173951B1 (en) * 1997-09-01 2001-01-16 Brother Kogyo Kabushiki Kaisha Sheet feeder for feeding one sheet at a time from sheet stack regardless of thickness and weight of sheets
US6203005B1 (en) * 1999-03-04 2001-03-20 Bell & Howell Company Feeder apparatus for documents and the like
US6585252B1 (en) 2000-03-02 2003-07-01 Jim T. Russo Semi-active clutch assembly
US6550761B1 (en) * 2001-11-06 2003-04-22 Umax Data Systems Inc. Integrated paper presser and stopper for automatic paper feeder
US6932529B2 (en) * 2002-08-13 2005-08-23 Hewlett-Packard Development Company, L.P. Method and systems for accessing a separation pad in a printing device
JP4158040B2 (ja) * 2004-04-28 2008-10-01 ブラザー工業株式会社 被記録媒体給送装置及びそれを備えた画像記録装置
US7407158B2 (en) * 2004-05-14 2008-08-05 Seiko Epson Corporation Sheet feeding device with variable faced roller and integrated sheet guides
US7513495B2 (en) * 2005-12-13 2009-04-07 Hewlett-Packard Development Company, L.P. Separator
US7852526B2 (en) * 2006-04-28 2010-12-14 Hewlett-Packard Development Company, L.P. Separator
JP5089468B2 (ja) * 2008-04-09 2012-12-05 株式会社Ｐｆｕ 給送装置
US7845630B2 (en) * 2008-06-12 2010-12-07 Foxlink Image Technology Co., Ltd. Sheet feeding device
JP4752873B2 (ja) * 2008-06-20 2011-08-17 ブラザー工業株式会社 シート材搬送装置、それを備えた画像読取装置さらに画像読取装置を備えた画像記録装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4015839A (en) * 1971-11-15 1977-04-05 True Data Corporation Card feeding station
US4030413A (en) * 1975-04-30 1977-06-21 Young Robert D Mechanisms for feeding documents from a stack thereof
US4568074A (en) * 1980-06-30 1986-02-04 Ricoh Company, Ltd. Automatic sheet feeding apparatus
JPS5762741U (de) * 1980-09-30 1982-04-14
JPS57107346A (en) * 1980-12-20 1982-07-03 Toshiba Corp Automatic paper feeding equipment
DE3210203C1 (de) * 1982-03-19 1983-12-15 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Vorrichtung zum Aufteilen eines Stromes aus Druckexemplaren
US4674737A (en) * 1983-09-14 1987-06-23 Ricoh Company, Ltd. Automatic sheet feeding device
GB2174370B (en) * 1985-04-15 1989-01-25 Mita Industrial Co Ltd A mechanism for preventing the feeding of more than one sheet of paper at one time
US5186448A (en) * 1987-02-17 1993-02-16 Canon Kabushiki Kaisha Sheet feeding apparatus
JPS63133538U (de) * 1987-02-23 1988-09-01
JPH0822700B2 (ja) * 1987-09-29 1996-03-06 三田工業株式会社 送給ローラ機構
KR900013763A (ko) * 1989-02-28 1990-09-05 안시환 모사전송기의 원고 급지장치
JPH0475934A (ja) * 1990-07-13 1992-03-10 Canon Inc ローラ
JP2512258B2 (ja) * 1992-03-11 1996-07-03 松下電器産業株式会社 シ―ト給送装置
JPH05286586A (ja) * 1992-04-15 1993-11-02 Minolta Camera Co Ltd 給紙装置
US5211388A (en) * 1992-06-03 1993-05-18 Xerox Corporation Retard roll enhancement
JPH0624587A (ja) * 1992-07-08 1994-02-01 Konica Corp 給紙装置
JP2571311Y2 (ja) * 1992-09-24 1998-05-18 ブラザー工業株式会社 給紙装置

Also Published As

Publication number Publication date
US5570876A (en) 1996-11-05
EP0706895A2 (de) 1996-04-17
DE69520864D1 (de) 2001-06-13
EP0706895B1 (de) 2001-05-09
EP0706895A3 (de) 1998-02-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee