JP7690312B2 - シート給送装置及び画像形成装置 - Google Patents

シート給送装置及び画像形成装置 Download PDF

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Publication number
JP7690312B2
JP7690312B2 JP2021063284A JP2021063284A JP7690312B2 JP 7690312 B2 JP7690312 B2 JP 7690312B2 JP 2021063284 A JP2021063284 A JP 2021063284A JP 2021063284 A JP2021063284 A JP 2021063284A JP 7690312 B2 JP7690312 B2 JP 7690312B2
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JP
Japan
Prior art keywords
sheet
sheet feeding
guide surface
opening
storage case
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
JP2021063284A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022158406A (ja
JP2022158406A5 (enExample
Inventor
弘之 中川
肇 関口
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 JP2021063284A priority Critical patent/JP7690312B2/ja
Priority to US17/699,270 priority patent/US11878887B2/en
Publication of JP2022158406A publication Critical patent/JP2022158406A/ja
Publication of JP2022158406A5 publication Critical patent/JP2022158406A5/ja
Application granted granted Critical
Publication of JP7690312B2 publication Critical patent/JP7690312B2/ja
Active 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
    • B65H1/00—Supports or magazines for piles from which articles are to be separated
    • B65H1/26—Supports or magazines for piles from which articles are to be separated with auxiliary supports to facilitate introduction or renewal of the pile
    • B65H1/266—Support fully or partially removable from the handling machine, e.g. cassette, drawer
    • 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
    • B65H3/66—Article guides or smoothers, e.g. movable in operation
    • B65H3/68—Article guides or smoothers, e.g. movable in operation immovable in operation
    • 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
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6529—Transporting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00519—Constructional details not otherwise provided for, e.g. housings, covers
    • H04N1/00543—Allowing easy access, e.g. for maintenance or in case of paper jam
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
    • H04N1/0057—Conveying sheets before or after scanning
    • H04N1/00599—Using specific components
    • H04N1/00602—Feed rollers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
    • H04N1/0057—Conveying sheets before or after scanning
    • H04N1/00599—Using specific components
    • H04N1/00615—Guiding elements, e.g. plates
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
    • H04N1/0062—Removing sheets from a stack or inputting media
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
    • H04N1/00628—Separating, e.g. preventing feeding of two sheets at a time
    • 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
    • B65H2405/115—Cover
    • 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
    • B65H2405/12—Parts to be handled by user
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Paper Feeding For Electrophotography (AREA)
JP2021063284A 2021-04-02 2021-04-02 シート給送装置及び画像形成装置 Active JP7690312B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2021063284A JP7690312B2 (ja) 2021-04-02 2021-04-02 シート給送装置及び画像形成装置
US17/699,270 US11878887B2 (en) 2021-04-02 2022-03-21 Sheet feeding apparatus and image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021063284A JP7690312B2 (ja) 2021-04-02 2021-04-02 シート給送装置及び画像形成装置

Publications (3)

Publication Number Publication Date
JP2022158406A JP2022158406A (ja) 2022-10-17
JP2022158406A5 JP2022158406A5 (enExample) 2024-04-02
JP7690312B2 true JP7690312B2 (ja) 2025-06-10

Family

ID=83448776

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021063284A Active JP7690312B2 (ja) 2021-04-02 2021-04-02 シート給送装置及び画像形成装置

Country Status (2)

Country Link
US (1) US11878887B2 (enExample)
JP (1) JP7690312B2 (enExample)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000351461A (ja) 1999-06-08 2000-12-19 Ricoh Co Ltd 給紙装置
JP2019137532A (ja) 2018-02-13 2019-08-22 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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3423468B2 (ja) * 1995-03-17 2003-07-07 キヤノン株式会社 シート材搬送装置
JP4930041B2 (ja) * 2006-12-21 2012-05-09 セイコーエプソン株式会社 給紙機構及びそれを備えた記録装置
JP2016005986A (ja) * 2014-05-29 2016-01-14 キヤノン株式会社 シート給送装置及び画像形成装置
JP6682281B2 (ja) * 2016-01-28 2020-04-15 キヤノン株式会社 シート給送装置及び画像形成装置
JP6704777B2 (ja) * 2016-04-04 2020-06-03 キヤノン株式会社 シート給送装置及び画像形成装置
JP7504640B2 (ja) 2020-03-25 2024-06-24 キヤノン株式会社 シート搬送装置及び画像形成装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000351461A (ja) 1999-06-08 2000-12-19 Ricoh Co Ltd 給紙装置
JP2019137532A (ja) 2018-02-13 2019-08-22 キヤノン株式会社 シート給送装置及び画像形成装置

Also Published As

Publication number Publication date
JP2022158406A (ja) 2022-10-17
US11878887B2 (en) 2024-01-23
US20220315361A1 (en) 2022-10-06

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