JP6272035B2 - 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
JP6272035B2
JP6272035B2 JP2014002467A JP2014002467A JP6272035B2 JP 6272035 B2 JP6272035 B2 JP 6272035B2 JP 2014002467 A JP2014002467 A JP 2014002467A JP 2014002467 A JP2014002467 A JP 2014002467A JP 6272035 B2 JP6272035 B2 JP 6272035B2
Authority
JP
Japan
Prior art keywords
sheet
size
pattern
sheet feeding
feeding direction
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
JP2014002467A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015131693A (ja
JP2015131693A5 (enExample
Inventor
義直 千葉
義直 千葉
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 JP2014002467A priority Critical patent/JP6272035B2/ja
Priority to US14/580,409 priority patent/US9227806B2/en
Publication of JP2015131693A publication Critical patent/JP2015131693A/ja
Publication of JP2015131693A5 publication Critical patent/JP2015131693A5/ja
Application granted granted Critical
Publication of JP6272035B2 publication Critical patent/JP6272035B2/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
    • B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
    • B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
    • 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
    • B65H1/04—Supports or magazines for piles from which articles are to be separated adapted to support articles substantially horizontally, e.g. for separation from top of pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
    • B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
    • B65H7/14—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors by photoelectric feelers or detectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
    • B65H7/20—Controlling associated apparatus
    • 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
    • B65H2405/112—Rear, i.e. portion opposite to the feeding / delivering side
    • B65H2405/1122—Rear, i.e. portion opposite to the feeding / delivering side movable linearly, details 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
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/30—Other features of supports for sheets
    • B65H2405/31—Supports for sheets fully removable from the handling machine, e.g. cassette
    • 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
    • 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
    • B65H2511/20—Location in space
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/40—Sensing or detecting means using optical, e.g. photographic, elements
    • B65H2553/41—Photoelectric detectors
    • B65H2553/416—Array arrangement, i.e. row of emitters or detectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/60—Details of intermediate means between the sensing means and the element to be sensed
    • B65H2553/61—Mechanical means, e.g. contact arms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Control Or Security For Electrophotography (AREA)
JP2014002467A 2014-01-09 2014-01-09 シート給送装置及び画像形成装置 Expired - Fee Related JP6272035B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2014002467A JP6272035B2 (ja) 2014-01-09 2014-01-09 シート給送装置及び画像形成装置
US14/580,409 US9227806B2 (en) 2014-01-09 2014-12-23 Image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014002467A JP6272035B2 (ja) 2014-01-09 2014-01-09 シート給送装置及び画像形成装置

Publications (3)

Publication Number Publication Date
JP2015131693A JP2015131693A (ja) 2015-07-23
JP2015131693A5 JP2015131693A5 (enExample) 2017-02-09
JP6272035B2 true JP6272035B2 (ja) 2018-01-31

Family

ID=53494634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014002467A Expired - Fee Related JP6272035B2 (ja) 2014-01-09 2014-01-09 シート給送装置及び画像形成装置

Country Status (2)

Country Link
US (1) US9227806B2 (enExample)
JP (1) JP6272035B2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6253611B2 (ja) 2014-04-23 2017-12-27 キヤノン株式会社 シート給送装置及び画像形成装置
US10543996B2 (en) 2017-04-19 2020-01-28 Canon Kabushiki Kaisha Sheet feeding apparatus and image forming apparatus
JP6971775B2 (ja) 2017-10-24 2021-11-24 キヤノン株式会社 シート給送装置及び画像形成装置
JP7374743B2 (ja) * 2019-12-10 2023-11-07 キヤノン株式会社 画像形成装置
JP2022110457A (ja) 2021-01-18 2022-07-29 キヤノン株式会社 シート搬送装置及び画像形成装置
JP2023087253A (ja) * 2021-12-13 2023-06-23 コニカミノルタ株式会社 後処理装置、画像形成システム、制御方法及びプログラム

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5110106A (en) * 1990-10-10 1992-05-05 Fuji Xerox Co., Ltd. Sheet size detector for sheet container
JP2923207B2 (ja) * 1994-07-22 1999-07-26 沖電気工業株式会社 用紙サイズ検出機構
JPH10157857A (ja) * 1996-11-27 1998-06-16 Konica Corp ユニバーサルカセットを有する画像形成装置
KR100343168B1 (ko) * 1998-10-21 2002-09-18 삼성전자 주식회사 인쇄기기의급지장치
JP3805293B2 (ja) * 2002-09-09 2006-08-02 キヤノン株式会社 シートサイズ検知装置とこの装置を備えた画像形成装置
JP4294572B2 (ja) * 2004-03-05 2009-07-15 株式会社リコー 給紙カセット、記録媒体サイズ検知装置及び画像形成装置
JP4414860B2 (ja) * 2004-10-21 2010-02-10 株式会社リコー 給紙トレイ、給紙装置および画像形成装置
JP4204536B2 (ja) * 2004-11-15 2009-01-07 株式会社リコー 用紙サイズ検知装置と画像形成装置
JP2007204249A (ja) 2006-02-03 2007-08-16 Canon Inc シートサイズ検知装置を備えたシート給送装置及び画像形成装置
US7635129B2 (en) * 2006-08-11 2009-12-22 Ricoh Company, Ltd Sheet conveying apparatus and image forming apparatus
JP5055619B2 (ja) * 2007-08-20 2012-10-24 株式会社リコー シートサイズ検知装置・画像形成装置・シートサイズ検知方法
JP4592784B2 (ja) * 2008-06-02 2010-12-08 シャープ株式会社 給紙装置
US7694960B2 (en) * 2008-08-26 2010-04-13 Hewlett-Packard Development Company, L.P. Media size sensing system and method
JP5979905B2 (ja) 2012-02-23 2016-08-31 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
US20150191322A1 (en) 2015-07-09
US9227806B2 (en) 2016-01-05
JP2015131693A (ja) 2015-07-23

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