JP5339931B2 - シート排出装置及び画像形成装置 - Google Patents

シート排出装置及び画像形成装置 Download PDF

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Publication number
JP5339931B2
JP5339931B2 JP2009009897A JP2009009897A JP5339931B2 JP 5339931 B2 JP5339931 B2 JP 5339931B2 JP 2009009897 A JP2009009897 A JP 2009009897A JP 2009009897 A JP2009009897 A JP 2009009897A JP 5339931 B2 JP5339931 B2 JP 5339931B2
Authority
JP
Japan
Prior art keywords
sheet
discharge
image
protrusion
pressing
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
JP2009009897A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009203076A5 (enExample
JP2009203076A (ja
Inventor
一史 鈴木
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2009009897A priority Critical patent/JP5339931B2/ja
Priority to US12/361,820 priority patent/US7810805B2/en
Publication of JP2009203076A publication Critical patent/JP2009203076A/ja
Publication of JP2009203076A5 publication Critical patent/JP2009203076A5/ja
Application granted granted Critical
Publication of JP5339931B2 publication Critical patent/JP5339931B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B65H31/00—Pile receivers
    • B65H31/02—Pile receivers with stationary end support against which pile accumulates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/52—Stationary guides or smoothers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/70—Article bending or stiffening arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H31/00—Pile receivers
    • B65H31/04—Pile receivers with movable end support arranged to recede as pile accumulates
    • B65H31/12—Devices relieving the weight of the pile or permitting or effecting movement of the pile end support during piling
    • B65H31/14—Springs
    • 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
    • B41J13/106—Sheet holders, retainers, movable guides, or stationary guides for the sheet output section
    • 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
    • B65H2301/333—Inverting
    • B65H2301/3331—Involving forward reverse transporting means
    • B65H2301/33312—Involving forward reverse transporting means forward reverse rollers pairs
    • 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
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • B65H2301/512—Changing form of handled material
    • B65H2301/5121—Bending, buckling, curling, bringing a curvature
    • B65H2301/51214—Bending, buckling, curling, bringing a curvature parallel to direction of displacement 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
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • B65H2301/514—Modifying physical properties
    • B65H2301/5144—Cooling
    • 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
    • B65H2404/11—Details of cross-section or profile
    • B65H2404/111—Details of cross-section or profile shape
    • B65H2404/1115—Details of cross-section or profile shape toothed roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/10—Cassettes, holders, bins, decks, trays, supports or magazines for sheets stacked substantially horizontally
    • B65H2405/11—Parts and details thereof
    • B65H2405/111—Bottom
    • B65H2405/1117—Bottom pivotable, e.g. around an axis perpendicular to transport direction, e.g. arranged at rear side of sheet support
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/10—Cassettes, holders, bins, decks, trays, supports or magazines for sheets stacked substantially horizontally
    • B65H2405/11—Parts and details thereof
    • B65H2405/113—Front, i.e. portion adjacent to the feeding / delivering side
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/10—Means using fluid made only for exhausting gaseous medium
    • 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
    • B65H2511/15—Height, e.g. of 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
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/50—Occurence
    • B65H2511/52—Defective operating conditions
    • B65H2511/528—Jam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/13—Parts concerned of the handled material
    • B65H2701/131—Edges
    • B65H2701/1313—Edges trailing edge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/03—Image reproduction devices
    • B65H2801/06—Office-type machines, e.g. photocopiers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/03—Image reproduction devices
    • B65H2801/12—Single-function printing machines, typically table-top machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pile Receivers (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
JP2009009897A 2008-01-30 2009-01-20 シート排出装置及び画像形成装置 Expired - Fee Related JP5339931B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009009897A JP5339931B2 (ja) 2008-01-30 2009-01-20 シート排出装置及び画像形成装置
US12/361,820 US7810805B2 (en) 2008-01-30 2009-01-29 Sheet discharging apparatus and image forming apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008018723 2008-01-30
JP2008018723 2008-01-30
JP2009009897A JP5339931B2 (ja) 2008-01-30 2009-01-20 シート排出装置及び画像形成装置

Publications (3)

Publication Number Publication Date
JP2009203076A JP2009203076A (ja) 2009-09-10
JP2009203076A5 JP2009203076A5 (enExample) 2012-03-01
JP5339931B2 true JP5339931B2 (ja) 2013-11-13

Family

ID=40898415

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009009897A Expired - Fee Related JP5339931B2 (ja) 2008-01-30 2009-01-20 シート排出装置及び画像形成装置

Country Status (2)

Country Link
US (1) US7810805B2 (enExample)
JP (1) JP5339931B2 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090039596A1 (en) * 2007-08-06 2009-02-12 Seiko Epson Corporation Sheet media storage device and sheet media processing device
JP5169642B2 (ja) * 2008-05-28 2013-03-27 株式会社リコー 排紙装置及び画像形成装置
US8371576B2 (en) * 2010-12-27 2013-02-12 Lexmark International, Inc. Media sheet stacking implement
JP5943857B2 (ja) * 2012-05-01 2016-07-05 キヤノンファインテック株式会社 画像形成装置
US9656484B2 (en) 2013-07-29 2017-05-23 Hewlett-Packard Development Company, L.P. Media output guide assembly
US9187284B2 (en) * 2013-08-22 2015-11-17 Canon Kabushiki Kaisha Sheet discharge device and image forming apparatus
JP6021865B2 (ja) * 2014-09-02 2016-11-09 京セラドキュメントソリューションズ株式会社 シート排出装置及びそれを備えた画像形成装置
JP6818404B2 (ja) * 2015-10-20 2021-01-20 キヤノン株式会社 シート排出装置及び画像形成装置
JP6965053B2 (ja) * 2017-07-26 2021-11-10 キヤノン株式会社 シート搬送装置及び画像形成装置
JP7005299B2 (ja) * 2017-11-10 2022-01-21 シャープ株式会社 シート押さえ機構及び画像形成装置
JP7471793B2 (ja) 2019-10-07 2024-04-22 キヤノン株式会社 画像形成装置
JP7331665B2 (ja) * 2019-11-28 2023-08-23 ブラザー工業株式会社 画像形成装置
JP7753015B2 (ja) * 2021-09-21 2025-10-14 キヤノン株式会社 画像形成装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4575069A (en) * 1983-05-13 1986-03-11 Qume Corporation Sheet feeding mechanism
JPH05294530A (ja) * 1992-04-20 1993-11-09 Fuji Xerox Co Ltd 画像形成装置のコピ―排出装置
CH686943A5 (de) * 1993-12-23 1996-08-15 Texuply Syst Gmbh Vorrichtung zum Ablegen und/oder Stapeln von blattfoermigen Aufzeichnungstraegern.
JP3658051B2 (ja) 1995-08-09 2005-06-08 キヤノンファインテック株式会社 シート後処理装置及びそれを備えた画像形成装置
JP3962539B2 (ja) 1999-10-29 2007-08-22 キヤノン株式会社 画像形成装置
JP4109876B2 (ja) 2002-02-25 2008-07-02 キヤノン株式会社 シート後処理装置
JP3962605B2 (ja) * 2002-02-28 2007-08-22 キヤノン株式会社 シート処理装置及び画像形成装置
JP4281494B2 (ja) * 2003-09-26 2009-06-17 富士ゼロックス株式会社 排紙装置及び画像形成装置
JP2005306564A (ja) * 2004-04-22 2005-11-04 Canon Inc 画像形成装置
JP4708166B2 (ja) * 2004-11-25 2011-06-22 オセ−テクノロジーズ・ベー・ヴエー プリント済みシートのための排出システム
JP4630698B2 (ja) * 2005-03-15 2011-02-09 キヤノン株式会社 シート排出装置及び画像形成装置
JP4590298B2 (ja) * 2005-04-26 2010-12-01 キヤノン株式会社 シート排出装置、及び画像形成装置
KR100831358B1 (ko) * 2005-09-22 2008-05-21 삼성전자주식회사 화상형성장치
JP4920939B2 (ja) * 2005-09-28 2012-04-18 キヤノン株式会社 シート排出装置及び画像形成装置
JP2009029588A (ja) * 2007-07-27 2009-02-12 Oki Data Corp 媒体排出装置、及び画像形成装置

Also Published As

Publication number Publication date
US20090189344A1 (en) 2009-07-30
US7810805B2 (en) 2010-10-12
JP2009203076A (ja) 2009-09-10

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