JP7642444B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP7642444B2
JP7642444B2 JP2021090834A JP2021090834A JP7642444B2 JP 7642444 B2 JP7642444 B2 JP 7642444B2 JP 2021090834 A JP2021090834 A JP 2021090834A JP 2021090834 A JP2021090834 A JP 2021090834A JP 7642444 B2 JP7642444 B2 JP 7642444B2
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JP
Japan
Prior art keywords
opening
image forming
cartridge
forming apparatus
closing member
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
JP2021090834A
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English (en)
Japanese (ja)
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JP2022183488A5 (https=
JP2022183488A (ja
Inventor
朋也 立石
和広 細原
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 JP2021090834A priority Critical patent/JP7642444B2/ja
Priority to US17/749,516 priority patent/US11868078B2/en
Publication of JP2022183488A publication Critical patent/JP2022183488A/ja
Publication of JP2022183488A5 publication Critical patent/JP2022183488A5/ja
Application granted granted Critical
Publication of JP7642444B2 publication Critical patent/JP7642444B2/ja
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00Separating articles from piles
    • B65H3/02Separating articles from piles using friction forces between articles and separator
    • B65H3/06Rollers or like rotary separators
    • B65H3/0669Driving devices therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00Separating articles from piles
    • B65H3/02Separating articles from piles using friction forces between articles and separator
    • B65H3/06Rollers or like rotary separators
    • B65H3/0684Rollers or like rotary separators on moving support, e.g. pivoting, for bringing the roller or like rotary separator into contact with the pile
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/65Apparatus which relate to the handling of copy material
    • G03G15/6502Supplying of sheet copy material; Cassettes therefor
    • G03G15/6511Feeding devices for picking up or separation of copy sheets
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/65Apparatus which relate to the handling of copy material
    • G03G15/6502Supplying of sheet copy material; Cassettes therefor
    • G03G15/6514Manual supply devices
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1604Arrangement or disposition of the entire apparatus
    • G03G21/1623Means to access the interior of the apparatus
    • G03G21/1633Means to access the interior of the apparatus using doors or covers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00519Constructional details not otherwise provided for, e.g. housings, covers
    • H04N1/00543Allowing easy access, e.g. for maintenance or in case of paper jam
    • H04N1/00546Allowing easy access, e.g. for maintenance or in case of paper jam using a side opening
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00519Constructional details not otherwise provided for, e.g. housings, covers
    • H04N1/00551Top covers or the like
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00519Constructional details not otherwise provided for, e.g. housings, covers
    • H04N1/00559Mounting or support of components or elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2402/00Constructional details of the handling apparatus
    • B65H2402/40Details of frames, housings or mountings of the whole handling apparatus
    • B65H2402/44Housings
    • B65H2402/441Housings movable for facilitating access to area inside the housing, e.g. pivoting or sliding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2402/00Constructional details of the handling apparatus
    • B65H2402/40Details of frames, housings or mountings of the whole handling apparatus
    • B65H2402/45Doors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00Parts for holding the handled material
    • B65H2405/30Other features of supports for sheets
    • B65H2405/32Supports for sheets partially insertable - extractable, e.g. upon sliding movement, drawer
    • B65H2405/324Supports for sheets partially insertable - extractable, e.g. upon sliding movement, drawer between operative position and non operative position
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2407/00Means not provided for in groups B65H2220/00 – B65H2406/00 specially adapted for particular purposes
    • B65H2407/20Means not provided for in groups B65H2220/00 – B65H2406/00 specially adapted for particular purposes for manual intervention of operator
    • B65H2407/21Manual feeding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2601/00Problem to be solved or advantage achieved
    • B65H2601/30Facilitating or easing
    • B65H2601/32Facilitating or easing entities relating to handling machine
    • B65H2601/324Removability or inter-changeability of machine parts, e.g. for maintenance
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00Application field
    • B65H2801/03Image reproduction devices
    • B65H2801/06Office-type machines, e.g. photocopiers
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00Apparatus for electrophotographic processes
    • G03G2215/00362Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00367The 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"
    • G03G2215/00379Copy medium holder
    • G03G2215/00392Manual input tray
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1678Frame structures
    • G03G2221/1687Frame structures using opening shell type machines, e.g. pivoting assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Electrophotography Configuration And Component (AREA)
JP2021090834A 2021-05-31 2021-05-31 画像形成装置 Active JP7642444B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2021090834A JP7642444B2 (ja) 2021-05-31 2021-05-31 画像形成装置
US17/749,516 US11868078B2 (en) 2021-05-31 2022-05-20 Image forming apparatus including external sheet feed tray with sheet feeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021090834A JP7642444B2 (ja) 2021-05-31 2021-05-31 画像形成装置

Publications (3)

Publication Number Publication Date
JP2022183488A JP2022183488A (ja) 2022-12-13
JP2022183488A5 JP2022183488A5 (https=) 2024-06-04
JP7642444B2 true JP7642444B2 (ja) 2025-03-10

Family

ID=84195036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021090834A Active JP7642444B2 (ja) 2021-05-31 2021-05-31 画像形成装置

Country Status (2)

Country Link
US (1) US11868078B2 (https=)
JP (1) JP7642444B2 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7646426B2 (ja) * 2021-04-06 2025-03-17 キヤノン株式会社 シート給送装置及び画像形成装置
JP2024108660A (ja) * 2023-01-31 2024-08-13 株式会社Pfu 揺動制御装置
JP2024164434A (ja) * 2023-05-15 2024-11-27 セイコーエプソン株式会社 筐体構造及び記録装置
JP2025017498A (ja) * 2023-07-25 2025-02-06 セイコーエプソン株式会社 記録装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007219179A (ja) 2006-02-16 2007-08-30 Canon Inc 画像形成装置
JP2014123107A (ja) 2012-11-20 2014-07-03 Canon Inc 開閉機構及びそれを有する画像形成装置
US20170001819A1 (en) 2015-07-02 2017-01-05 Kabushiki Kaisha Toshiba Image forming apparatus
JP2017052574A (ja) 2015-09-07 2017-03-16 キヤノン株式会社 シート給送装置及び画像形成装置
JP2021080096A (ja) 2019-11-22 2021-05-27 キヤノン株式会社 シート給送装置及び画像形成装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4135472B2 (ja) * 2002-11-05 2008-08-20 ブラザー工業株式会社 画像形成装置
JP5994316B2 (ja) * 2012-03-22 2016-09-21 富士ゼロックス株式会社 開閉装置、画像形成装置
JP5974736B2 (ja) 2012-08-29 2016-08-23 ブラザー工業株式会社 画像形成装置
JP6156099B2 (ja) * 2013-11-27 2017-07-05 ブラザー工業株式会社 画像形成装置
JP6541415B2 (ja) * 2015-05-08 2019-07-10 キヤノン株式会社 シート給送装置及び画像形成装置
US10241464B2 (en) * 2016-06-28 2019-03-26 Fuji Xerox Co., Ltd. Image forming apparatus having two opening and closing portions
JP2019204004A (ja) * 2018-05-24 2019-11-28 ブラザー工業株式会社 画像形成装置
JP7187976B2 (ja) * 2018-10-26 2022-12-13 ブラザー工業株式会社 画像形成装置
JP7383421B2 (ja) * 2019-08-13 2023-11-20 キヤノン株式会社 シート給送装置及び画像形成装置
US12060242B2 (en) * 2020-10-27 2024-08-13 Canon Kabushiki Kaisha Sheet feeding device and image forming apparatus
US12049375B2 (en) * 2020-10-27 2024-07-30 Canon Kabushiki Kaisha Sheet feeding apparatus and image forming apparatus
JP7642355B2 (ja) * 2020-12-11 2025-03-10 キヤノン株式会社 シート給送装置及び画像形成装置
JP7646431B2 (ja) * 2021-04-20 2025-03-17 キヤノン株式会社 シート給送装置及び画像形成装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007219179A (ja) 2006-02-16 2007-08-30 Canon Inc 画像形成装置
JP2014123107A (ja) 2012-11-20 2014-07-03 Canon Inc 開閉機構及びそれを有する画像形成装置
US20170001819A1 (en) 2015-07-02 2017-01-05 Kabushiki Kaisha Toshiba Image forming apparatus
JP2017052574A (ja) 2015-09-07 2017-03-16 キヤノン株式会社 シート給送装置及び画像形成装置
JP2021080096A (ja) 2019-11-22 2021-05-27 キヤノン株式会社 シート給送装置及び画像形成装置

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Publication number Publication date
US20220382208A1 (en) 2022-12-01
JP2022183488A (ja) 2022-12-13
US11868078B2 (en) 2024-01-09

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