DE69012723D1 - Automatisches Blattfördersystem mit aktiver Ausrichtung. - Google Patents

Automatisches Blattfördersystem mit aktiver Ausrichtung.

Info

Publication number
DE69012723D1
DE69012723D1 DE69012723T DE69012723T DE69012723D1 DE 69012723 D1 DE69012723 D1 DE 69012723D1 DE 69012723 T DE69012723 T DE 69012723T DE 69012723 T DE69012723 T DE 69012723T DE 69012723 D1 DE69012723 D1 DE 69012723D1
Authority
DE
Germany
Prior art keywords
conveyor system
automatic sheet
active alignment
sheet conveyor
alignment
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
DE69012723T
Other languages
English (en)
Other versions
DE69012723T2 (de
Inventor
John A Underwood
Anthony W Ebersole
Todd R Medin
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.)
Hewlett Packard Development Co LP
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
Publication of DE69012723D1 publication Critical patent/DE69012723D1/de
Application granted granted Critical
Publication of DE69012723T2 publication Critical patent/DE69012723T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B65H9/00—Registering, e.g. orientating, articles; Devices therefor
    • B65H9/004—Deskewing sheet by abutting against a stop, i.e. producing a buckling of the sheet
    • B65H9/008—Deskewing sheet by abutting against a stop, i.e. producing a buckling of the sheet the stop being formed by reversing the forwarding 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
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/032—Controlling transverse register of web
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/032—Controlling transverse register of web
    • B65H23/038—Controlling transverse register of web by 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
    • B65H3/0669—Driving devices therefor
    • 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
    • B65H2301/30—Orientation, displacement, position of the handled material
    • B65H2301/33—Modifying, selecting, changing orientation
    • B65H2301/331—Skewing, correcting skew, i.e. changing slightly orientation of material
    • 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
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/442—Moving, forwarding, guiding material by acting on edge of handled material
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S271/00—Sheet feeding or delivering
    • Y10S271/902—Reverse direction of sheet movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Registering Or Overturning Sheets (AREA)
  • Handling Of Cut Paper (AREA)
DE69012723T 1989-09-21 1990-07-26 Automatisches Blattfördersystem mit aktiver Ausrichtung. Expired - Fee Related DE69012723T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/410,395 US4990011A (en) 1989-09-21 1989-09-21 Sheet alignment using reverse advance roll and stationary pick roll

Publications (2)

Publication Number Publication Date
DE69012723D1 true DE69012723D1 (de) 1994-10-27
DE69012723T2 DE69012723T2 (de) 1995-05-11

Family

ID=23624537

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69012723T Expired - Fee Related DE69012723T2 (de) 1989-09-21 1990-07-26 Automatisches Blattfördersystem mit aktiver Ausrichtung.

Country Status (7)

Country Link
US (1) US4990011A (de)
EP (1) EP0418515B1 (de)
JP (1) JP2994014B2 (de)
CA (1) CA2014650C (de)
DE (1) DE69012723T2 (de)
HK (1) HK60195A (de)
SG (1) SG26392G (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2731963B2 (ja) * 1989-12-07 1998-03-25 株式会社日立製作所 用紙姿勢制御装置及びプリンタ
DE69116122T2 (de) * 1990-08-08 1996-05-15 Seiko Epson Corp Papierfoerderer
US5624196A (en) * 1991-04-16 1997-04-29 Hewlett-Packard Company Method and apparatus for paper control including kickers
US5427462A (en) * 1991-04-16 1995-06-27 Hewlett-Packard Company Method and apparatus for paper control and skew correction in a printer
US5982400A (en) * 1991-08-22 1999-11-09 Canon Kabushiki Kaisha Sheet feeding apparatus and image forming system
EP0747227B1 (de) * 1991-12-20 1998-09-09 Seiko Epson Corporation Druckvorrichtung
DE69331082T2 (de) * 1992-07-31 2002-06-06 Canon Kk Blattfördervorrichtung
JP3197960B2 (ja) * 1992-09-30 2001-08-13 キヤノン株式会社 自動給送装置及び画像形成装置
ATE217265T1 (de) * 1992-12-28 2002-05-15 Canon Kk Bogenförderapparat
JP3530543B2 (ja) * 1993-02-25 2004-05-24 セイコーエプソン株式会社 単票紙のスキュー取り方法とその装置
US5486613A (en) * 1993-07-15 1996-01-23 Great Lakes Chemical Italia S.R.L. Vulcanization accelerators
JP2781133B2 (ja) * 1993-09-24 1998-07-30 富士通株式会社 画像形成装置
JPH07215499A (ja) * 1993-11-01 1995-08-15 At & T Global Inf Solutions Internatl Inc 給紙装置に係る文書の整列方法と給紙装置及びその給紙装置内で用いられる紙拾い機構
US5816720A (en) * 1994-03-15 1998-10-06 Interbold Printer mechanism for automated teller machine
US5462373A (en) * 1994-05-03 1995-10-31 Hewlett-Packard Company Sheet advancement system with phase-adjustable roller arrangement
US5867196A (en) * 1994-07-29 1999-02-02 Canon Kabushiki Kaisha Sheet supply apparatus for controlling sheet feeding with reversing of conveyance direction
GB9421812D0 (en) * 1994-10-29 1994-12-14 Kodak Ltd Processing apparatus
US5793177A (en) * 1995-09-11 1998-08-11 Hewlett-Packard Company Adaptable media motor feed system for printing mechanisms
US5897244A (en) * 1996-11-16 1999-04-27 Mita Industrial Co., Ltd. Image-forming machine capable of opening to permit ready access to internal components
US5980137A (en) * 1997-01-13 1999-11-09 Brother Kogyo Kabushiki Kaisha Printer for facsimile machine
JP3767061B2 (ja) * 1997-02-05 2006-04-19 ブラザー工業株式会社 印字装置
US6334725B1 (en) * 1999-08-20 2002-01-01 Canon Kabushiki Kaisha Drive transmitting apparatus and image forming apparatus
ATE373851T1 (de) * 1999-10-05 2007-10-15 Seiko Epson Corp Zweiseitiger druck in einen tintenstrahldrucker
US6322065B1 (en) * 1999-12-22 2001-11-27 Hewlett-Packard Company Hinged-arm pick mechanism
US6985266B2 (en) * 2001-04-26 2006-01-10 Zih Corp. Printer of a new type
KR100428545B1 (ko) * 2001-12-29 2004-04-29 삼성전자주식회사 용지종류 감별기능을 갖는 화상형성장치 및 그 구동제어방법
US6805347B2 (en) 2002-11-18 2004-10-19 Hewlett-Packard Development Company, L.P. Deskew mechanism and method
US6834853B2 (en) 2002-11-18 2004-12-28 Hewlett-Packard Development Company, Lp Multi-pass deskew method and apparatus
JP3872423B2 (ja) * 2002-11-29 2007-01-24 株式会社沖データ 給紙装置
US7377508B2 (en) * 2003-05-12 2008-05-27 Lexmark International, Inc. Pick mechanism and algorithm for an image forming apparatus
US7127184B2 (en) 2003-12-05 2006-10-24 Lexmark International, Inc. Method and device for clearing media jams from an image forming device
US7451975B2 (en) * 2004-03-18 2008-11-18 Lexmark International, Inc. Input tray and drive mechanism using a single motor for an image forming device
US7275741B2 (en) * 2004-06-01 2007-10-02 Hewlett-Packard Development Company, L.P. Methods and apparatus for transporting sheet media
US7182192B2 (en) * 2004-11-08 2007-02-27 Lexmark International, Inc. Clutch mechanism and method for moving media within an image forming apparatus
US7380789B2 (en) * 2005-06-10 2008-06-03 Lexmark International, Inc. Methods of moving a media sheet from an input tray and into a media path within an image forming device
US7454145B2 (en) * 2005-09-13 2008-11-18 Lexmark International, Inc Packaging detection and removal for an image forming device
US7699305B2 (en) * 2007-03-29 2010-04-20 Lexmark International, Inc. Smart pick control algorithm for an image forming device
JP5549409B2 (ja) * 2010-06-17 2014-07-16 ブラザー工業株式会社 画像記録装置
JP2013056765A (ja) * 2011-09-09 2013-03-28 Mimaki Engineering Co Ltd 媒体搬送機構及び媒体搬送方法
JP6003379B2 (ja) * 2011-10-12 2016-10-05 セイコーエプソン株式会社 記録装置
JP5953912B2 (ja) * 2012-05-01 2016-07-20 セイコーエプソン株式会社 記録装置
CN109689382A (zh) * 2016-09-08 2019-04-26 惠普发展公司，有限责任合伙企业 打印介质拾取和馈送

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH567936A5 (de) * 1974-05-27 1975-10-15 Triumph Werke Nuernberg Ag
JPS5942867B2 (ja) * 1978-08-29 1984-10-18 キヤノン株式会社 シ−ト給送装置
DE2941816C2 (de) * 1979-10-16 1985-05-09 Helmut 7210 Rottweil Steinhilber Vorrichtung zum Zuführen von Einzelblättern zur Schreibwalze einer Büromaschine
DE3664745D1 (en) * 1985-01-28 1989-09-07 Siemens Ag Method for controlling the paper-feeding in a printing device
JPS61197332A (ja) * 1985-02-22 1986-09-01 Canon Inc シ−ト材給送方法
JPS61226441A (ja) * 1985-03-30 1986-10-08 Tokyo Juki Ind Co Ltd 単葉給紙装置
JPS62111772A (ja) * 1985-11-09 1987-05-22 Fujitsu Ltd プリンタにおける単票のセツト方法
JPS62259944A (ja) * 1986-04-30 1987-11-12 Nec Corp 用紙斜行補正機構
JPH0739291B2 (ja) * 1986-10-07 1995-05-01 沖電気工業株式会社 紙葉類分離繰出装置
JPH01308330A (ja) * 1988-06-07 1989-12-13 Fujitsu Ltd 紙送り方法

Also Published As

Publication number Publication date
JP2994014B2 (ja) 1999-12-27
SG26392G (en) 1995-09-01
US4990011A (en) 1991-02-05
CA2014650A1 (en) 1991-03-21
CA2014650C (en) 2001-08-14
EP0418515B1 (de) 1994-09-21
EP0418515A1 (de) 1991-03-27
HK60195A (en) 1995-04-28
DE69012723T2 (de) 1995-05-11
JPH03124470A (ja) 1991-05-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD CO. (N.D.GES.D.STAATES DELAWARE),

8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE

8339 Ceased/non-payment of the annual fee