JP5942575B2 - 用紙搬送装置および画像形成装置 - Google Patents

用紙搬送装置および画像形成装置 Download PDF

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Publication number
JP5942575B2
JP5942575B2 JP2012108316A JP2012108316A JP5942575B2 JP 5942575 B2 JP5942575 B2 JP 5942575B2 JP 2012108316 A JP2012108316 A JP 2012108316A JP 2012108316 A JP2012108316 A JP 2012108316A JP 5942575 B2 JP5942575 B2 JP 5942575B2
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JP
Japan
Prior art keywords
guide member
guide
posture
transport path
open
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.)
Active
Application number
JP2012108316A
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English (en)
Japanese (ja)
Other versions
JP2013234052A (ja
JP2013234052A5 (enExample
Inventor
石井　聡
聡 石井
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox Co Ltd
Fujifilm Business Innovation 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 Fuji Xerox Co Ltd, Fujifilm Business Innovation Corp filed Critical Fuji Xerox Co Ltd
Priority to JP2012108316A priority Critical patent/JP5942575B2/ja
Priority to US13/669,769 priority patent/US8616550B2/en
Priority to CN201310008675.6A priority patent/CN103387149B/zh
Publication of JP2013234052A publication Critical patent/JP2013234052A/ja
Publication of JP2013234052A5 publication Critical patent/JP2013234052A5/ja
Application granted granted Critical
Publication of JP5942575B2 publication Critical patent/JP5942575B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/60—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for printing on both faces of the printing material
    • 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
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/006—Means for preventing paper jams or for facilitating their removal
    • 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
    • B65H85/00—Recirculating articles, i.e. feeding each article to, and delivering it from, the same machine work-station more than once
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/23—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 specially adapted for copying both sides of an original or for copying on both sides of a recording or image-receiving material
    • G03G15/231—Arrangements for copying on both sides of a recording or image-receiving material
    • G03G15/232—Arrangements for copying on both sides of a recording or image-receiving material using a single reusable electrographic recording member
    • G03G15/234—Arrangements for copying on both sides of a recording or image-receiving material using a single reusable electrographic recording member by inverting and refeeding the image receiving material with an image on one face to the recording member to transfer a second image on its second face, e.g. by using a duplex tray; Details of duplex trays or inverters
    • 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
    • B65H2402/00—Constructional details of the handling apparatus
    • B65H2402/40—Details of frames, housings or mountings of the whole handling apparatus
    • B65H2402/44—Housings
    • B65H2402/441—Housings movable for facilitating access to area inside the housing, e.g. pivoting or sliding
    • 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
    • B65H2404/60—Other elements in face contact with handled material
    • B65H2404/61—Longitudinally-extending strips, tubes, plates, or wires
    • B65H2404/611—Longitudinally-extending strips, tubes, plates, or wires arranged to form a channel
    • B65H2404/6111—Longitudinally-extending strips, tubes, plates, or wires arranged to form a channel and shaped for curvilinear transport path
    • 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
    • B65H2404/60—Other elements in face contact with handled material
    • B65H2404/69—Other means designated for special purpose
    • B65H2404/693—Retractable guiding means, i.e. between guiding and non guiding position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2601/00—Problem to be solved or advantage achieved
    • B65H2601/10—Ensuring correct operation
    • B65H2601/11—Clearing faulty handling, e.g. jams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2601/00—Problem to be solved or advantage achieved
    • B65H2601/20—Avoiding or preventing undesirable effects
    • B65H2601/25—Damages to handled material
    • B65H2601/2525—Collisions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2601/00—Problem to be solved or advantage achieved
    • B65H2601/20—Avoiding or preventing undesirable effects
    • B65H2601/25—Damages to handled material
    • B65H2601/254—Permanent deformation
    • 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
    • B65H2701/1311—Edges leading 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
    • B65H2801/12—Single-function printing machines, typically table-top machines
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00367—The feeding path segment where particular handling of the copy medium occurs, segments being adjacent and non-overlapping. Each segment is identified by the most downstream point in the segment, so that for instance the segment labelled "Fixing device" is referring to the path between the "Transfer device" and the "Fixing device"
    • G03G2215/00417—Post-fixing device
    • G03G2215/0043—Refeeding path
    • G03G2215/00438—Inverter of refeeding path
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00535—Stable handling of copy medium
    • G03G2215/00556—Control of copy medium feeding
    • G03G2215/00586—Control of copy medium feeding duplex mode

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Conveyance By Endless Belt Conveyors (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
JP2012108316A 2012-05-10 2012-05-10 用紙搬送装置および画像形成装置 Active JP5942575B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2012108316A JP5942575B2 (ja) 2012-05-10 2012-05-10 用紙搬送装置および画像形成装置
US13/669,769 US8616550B2 (en) 2012-05-10 2012-11-06 Sheet transport device and image forming apparatus
CN201310008675.6A CN103387149B (zh) 2012-05-10 2013-01-09 纸张传送装置和图像形成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012108316A JP5942575B2 (ja) 2012-05-10 2012-05-10 用紙搬送装置および画像形成装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2016029608A Division JP6152903B2 (ja) 2016-02-19 2016-02-19 用紙搬送装置

Publications (3)

Publication Number Publication Date
JP2013234052A JP2013234052A (ja) 2013-11-21
JP2013234052A5 JP2013234052A5 (enExample) 2015-06-18
JP5942575B2 true JP5942575B2 (ja) 2016-06-29

Family

ID=49531588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012108316A Active JP5942575B2 (ja) 2012-05-10 2012-05-10 用紙搬送装置および画像形成装置

Country Status (3)

Country Link
US (1) US8616550B2 (enExample)
JP (1) JP5942575B2 (enExample)
CN (1) CN103387149B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6217898B2 (ja) * 2013-03-29 2017-10-25 セイコーエプソン株式会社 記録装置
EP2923846B1 (en) * 2014-03-27 2020-08-19 Seiko Epson Corporation Recording apparatus
JP2020093878A (ja) * 2018-12-11 2020-06-18 キヤノン株式会社 シート搬送装置及び画像形成装置
JP7667647B2 (ja) 2020-09-30 2025-04-23 キヤノン株式会社 記録装置
JP7610385B2 (ja) * 2020-09-30 2025-01-08 キヤノン株式会社 記録装置
WO2023068156A1 (ja) * 2021-10-20 2023-04-27 京セラドキュメントソリューションズ株式会社 画像形成装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5337134A (en) * 1992-08-11 1994-08-09 Fujitsu Limited Sheet inverting unit and an imaging forming apparatus employing the same
JP3748777B2 (ja) * 2001-02-01 2006-02-22 シャープ株式会社 画像形成装置
KR100441543B1 (ko) * 2002-05-09 2004-07-23 삼성전자주식회사 양면인쇄 가능한 화상형성 장치
JP2004359441A (ja) * 2003-06-06 2004-12-24 Seiko Epson Corp 用紙搬送装置および画像形成装置
JP4496519B2 (ja) * 2003-09-29 2010-07-07 富士ゼロックス株式会社 シート搬送装置及び画像形成装置
JP4724395B2 (ja) * 2004-08-24 2011-07-13 株式会社リコー 画像形成装置
JP4750506B2 (ja) 2005-08-11 2011-08-17 キヤノン株式会社 画像形成装置
JP2009282475A (ja) * 2008-05-26 2009-12-03 Canon Inc 画像形成装置
JP5303400B2 (ja) * 2009-08-19 2013-10-02 京セラドキュメントソリューションズ株式会社 画像形成装置

Also Published As

Publication number Publication date
JP2013234052A (ja) 2013-11-21
US20130300054A1 (en) 2013-11-14
US8616550B2 (en) 2013-12-31
CN103387149B (zh) 2017-04-26
CN103387149A (zh) 2013-11-13

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