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EP1489028A4 - Dispositif d'alimentation feuille a feuille et imprimante - Google Patents

Dispositif d'alimentation feuille a feuille et imprimante

Info

Publication number
EP1489028A4
EP1489028A4 EP03708605A EP03708605A EP1489028A4 EP 1489028 A4 EP1489028 A4 EP 1489028A4 EP 03708605 A EP03708605 A EP 03708605A EP 03708605 A EP03708605 A EP 03708605A EP 1489028 A4 EP1489028 A4 EP 1489028A4
Authority
EP
European Patent Office
Prior art keywords
sheet
drive shaft
substantially independently
roller
sheet feeder
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.)
Withdrawn
Application number
EP03708605A
Other languages
German (de)
English (en)
Other versions
EP1489028A1 (fr
Inventor
Hitoshi Fujiwara
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.)
F&F Ltd
Original Assignee
F&F Ltd
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 F&F Ltd filed Critical F&F Ltd
Publication of EP1489028A1 publication Critical patent/EP1489028A1/fr
Publication of EP1489028A4 publication Critical patent/EP1489028A4/fr
Withdrawn legal-status Critical Current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
    • B65H3/02—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
    • B65H27/00—Special constructions, e.g. surface features, of feed or guide rollers for webs
    • 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
    • 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
    • B65H3/0638—Construction of the rollers or like rotary separators
    • 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
    • B65H3/0661—Rollers or like rotary separators for separating inclined-stacked articles with separator rollers above 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
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/70—Clutches; Couplings
    • B65H2403/72—Clutches, brakes, e.g. one-way clutch +F204
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/13—Details of longitudinal profile
    • B65H2404/132—Details of longitudinal profile arrangement of segments along axis
    • B65H2404/1321—Segments juxtaposed along axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/13—Details of longitudinal profile
    • B65H2404/133—Limited number of active elements on common axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/13—Details of longitudinal profile
    • B65H2404/134—Axle
    • B65H2404/1341—Elastic mounting, i.e. subject to biasing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/13—Details of longitudinal profile
    • B65H2404/137—Means for varying longitudinal profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/13—Details of longitudinal profile
    • B65H2404/137—Means for varying longitudinal profiles
    • B65H2404/1371—Means for bending, e.g. for controlled deflection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B65H2511/12—Width
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B65H2511/17—Deformation, e.g. stretching

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

L'invention concerne un dispositif d'alimentation feuille à feuille comportant un rouleau de prélèvement pourvu d'un arbre d'entraînement conçu pour traverser un plateau de feuilles et des sections du rouleau fixées à intervalles sur l'arbre d'entraînement, et d'éléments supports élastiques destinés à supporter l'arbre d'entraînement de manière qu'une pluralité de sections exposées de l'arbre sont comprimées indépendamment en direction de la plaque de base du plateau de feuilles. Comme chaque section exposée de l'arbre d'entraînement fin et flexible peut être comprimée indépendamment en direction de la plaque de base du plateau de feuilles, chaque section du rouleau peut être amenée indépendamment en contact étroit avec une feuille. De cette façon, la feuille peut être alimentée de façon fiable par l'intermédiaire de la flexibilité de l'arbre d'entraînement. Par conséquent, il est possible d'employer un rouleau de prélèvement très fin et de mettre en oeuvre un dispositif d'alimentation de feuilles très fin et très fiable. L'empilement de plusieurs dispositifs d'alimentation de feuilles permet de mettre en oeuvre un plateau multiple compact.
EP03708605A 2002-03-15 2003-03-14 Dispositif d'alimentation feuille a feuille et imprimante Withdrawn EP1489028A4 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2002072717 2002-03-15
JP2002072717 2002-03-15
JP2002311189 2002-10-25
JP2002311189 2002-10-25
PCT/JP2003/003059 WO2003078287A1 (fr) 2002-03-15 2003-03-14 Dispositif d'alimentation feuille a feuille et imprimante

Publications (2)

Publication Number Publication Date
EP1489028A1 EP1489028A1 (fr) 2004-12-22
EP1489028A4 true EP1489028A4 (fr) 2005-09-21

Family

ID=28043733

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03708605A Withdrawn EP1489028A4 (fr) 2002-03-15 2003-03-14 Dispositif d'alimentation feuille a feuille et imprimante

Country Status (5)

Country Link
US (1) US20050140078A1 (fr)
EP (1) EP1489028A4 (fr)
JP (1) JP4241393B2 (fr)
AU (1) AU2003213359A1 (fr)
WO (1) WO2003078287A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI220897B (en) * 2003-07-22 2004-09-11 Benq Corp Recording media feeding system and method
US7133639B2 (en) * 2004-12-06 2006-11-07 Yuyama Mfg. Co., Ltd. Medicine-bag printing apparatus
US8585036B2 (en) * 2008-02-29 2013-11-19 Hewlett-Packard Development Company, L.P. Systems and methods of printing using concatenated media feeder devices
GB2470726B (en) * 2009-06-01 2011-05-18 Revoprint Ltd Incorporated printer with separate-sheet printing and book printing capabilities
US8496242B2 (en) * 2010-11-29 2013-07-30 Ncr Corporation Media cassette
JP6000681B2 (ja) * 2012-06-22 2016-10-05 キヤノン株式会社 シート搬送装置
JP2015027905A (ja) 2013-07-30 2015-02-12 ソニー株式会社 画像形成装置
EP3448790A4 (fr) 2016-04-29 2019-12-25 Hewlett-Packard Development Company, L.P. Pivots réglables
US10081509B1 (en) * 2017-03-22 2018-09-25 Kabushiki Kaisha Toshiba Image forming apparatus and paper feeding method
JP7085114B2 (ja) * 2018-02-28 2022-06-16 富士フイルムビジネスイノベーション株式会社 用紙分離装置および画像形成装置
TWI733352B (zh) * 2020-03-02 2021-07-11 合視股份有限公司 一種軟質片材供料設備及其供料方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5855944A (ja) * 1981-09-29 1983-04-02 Mita Ind Co Ltd 複写紙送り装置
JPS59190135A (ja) * 1983-04-11 1984-10-27 Tokyo Electric Co Ltd 紙葉供給装置
JPS6181338A (ja) * 1984-09-28 1986-04-24 Usac Electronics Ind Co Ltd 自動給紙装置
JPH06329283A (ja) * 1993-05-21 1994-11-29 Canon Inc シート給送装置及び画像形成装置
JPH08295423A (ja) * 1995-04-27 1996-11-12 Ricoh Co Ltd 給紙装置
JPH10120208A (ja) * 1996-10-24 1998-05-12 Funai Electric Co Ltd 給紙装置
EP1004529A1 (fr) * 1998-11-24 2000-05-31 COMPUPRINT S.p.A. Dispositif d'alimentation à rouleaux pour un support d'impression d'épaisseur non-uniforme
JP2001322730A (ja) * 2000-05-17 2001-11-20 Nec Shizuoka Ltd 紙分離機能を有する紙収納箱

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0269629U (fr) * 1988-11-17 1990-05-28
JP2560481Y2 (ja) * 1992-11-26 1998-01-21 沖電気工業株式会社 紙葉類分離給送装置
JPH09132337A (ja) * 1995-11-08 1997-05-20 Ricoh Co Ltd 給紙分離搬送装置
JP3675055B2 (ja) * 1996-09-03 2005-07-27 ブラザー工業株式会社 給紙装置及び印字装置
JPH11208905A (ja) * 1998-01-26 1999-08-03 Fuji Xerox Co Ltd 画像形成対象シート供給装置および画像形成装置
AU2001222727A1 (en) * 2000-02-22 2001-09-03 Bosx, Llc Slip feed roller feeding

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5855944A (ja) * 1981-09-29 1983-04-02 Mita Ind Co Ltd 複写紙送り装置
JPS59190135A (ja) * 1983-04-11 1984-10-27 Tokyo Electric Co Ltd 紙葉供給装置
JPS6181338A (ja) * 1984-09-28 1986-04-24 Usac Electronics Ind Co Ltd 自動給紙装置
JPH06329283A (ja) * 1993-05-21 1994-11-29 Canon Inc シート給送装置及び画像形成装置
JPH08295423A (ja) * 1995-04-27 1996-11-12 Ricoh Co Ltd 給紙装置
JPH10120208A (ja) * 1996-10-24 1998-05-12 Funai Electric Co Ltd 給紙装置
EP1004529A1 (fr) * 1998-11-24 2000-05-31 COMPUPRINT S.p.A. Dispositif d'alimentation à rouleaux pour un support d'impression d'épaisseur non-uniforme
JP2001322730A (ja) * 2000-05-17 2001-11-20 Nec Shizuoka Ltd 紙分離機能を有する紙収納箱

Non-Patent Citations (8)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 007, no. 142 (P - 205) 22 June 1983 (1983-06-22) *
PATENT ABSTRACTS OF JAPAN vol. 009, no. 055 (M - 362) 9 March 1985 (1985-03-09) *
PATENT ABSTRACTS OF JAPAN vol. 010, no. 253 (M - 512) 29 August 1986 (1986-08-29) *
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 02 31 March 1995 (1995-03-31) *
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 03 31 March 1997 (1997-03-31) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 10 31 August 1998 (1998-08-31) *
PATENT ABSTRACTS OF JAPAN vol. 2002, no. 03 3 April 2002 (2002-04-03) *
See also references of WO03078287A1 *

Also Published As

Publication number Publication date
JP4241393B2 (ja) 2009-03-18
EP1489028A1 (fr) 2004-12-22
WO2003078287A1 (fr) 2003-09-25
AU2003213359A1 (en) 2003-09-29
US20050140078A1 (en) 2005-06-30
JPWO2003078287A1 (ja) 2005-07-14

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Legal Events

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Effective date: 20050805

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Effective date: 20060411