JP6855269B2 - 原稿読取装置及び画像形成装置 - Google Patents

原稿読取装置及び画像形成装置 Download PDF

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Publication number
JP6855269B2
JP6855269B2 JP2017026155A JP2017026155A JP6855269B2 JP 6855269 B2 JP6855269 B2 JP 6855269B2 JP 2017026155 A JP2017026155 A JP 2017026155A JP 2017026155 A JP2017026155 A JP 2017026155A JP 6855269 B2 JP6855269 B2 JP 6855269B2
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Japan
Prior art keywords
document
scanning
image
reading
transport
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Application number
JP2017026155A
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English (en)
Japanese (ja)
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JP2018133697A (ja
JP2018133697A5 (enExample
Inventor
大川　知志
知志 大川
誠司 柴木
誠司 柴木
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Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2017026155A priority Critical patent/JP6855269B2/ja
Priority to US15/894,026 priority patent/US10321006B2/en
Publication of JP2018133697A publication Critical patent/JP2018133697A/ja
Publication of JP2018133697A5 publication Critical patent/JP2018133697A5/ja
Application granted granted Critical
Publication of JP6855269B2 publication Critical patent/JP6855269B2/ja
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    • 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • H04N1/121—Feeding arrangements
    • H04N1/1215—Feeding using one or more cylindrical platens or rollers in the immediate vicinity of the main scanning line
    • 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/10—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces
    • H04N1/1013—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components
    • H04N1/1017—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components the main-scanning components remaining positionally invariant with respect to one another in the sub-scanning direction
    • 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • H04N1/121—Feeding arrangements
    • H04N1/123—Using a dedicated sheet guide element
    • 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • H04N1/126—Arrangements for the main scanning
    • H04N1/1275—Arrangements for the main scanning using a solid-state deflector, e.g. an acousto-optic deflector or a semiconductor waveguide device

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimiles In General (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Image Input (AREA)
JP2017026155A 2017-02-15 2017-02-15 原稿読取装置及び画像形成装置 Active JP6855269B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2017026155A JP6855269B2 (ja) 2017-02-15 2017-02-15 原稿読取装置及び画像形成装置
US15/894,026 US10321006B2 (en) 2017-02-15 2018-02-12 Document reading device and image forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017026155A JP6855269B2 (ja) 2017-02-15 2017-02-15 原稿読取装置及び画像形成装置

Publications (3)

Publication Number Publication Date
JP2018133697A JP2018133697A (ja) 2018-08-23
JP2018133697A5 JP2018133697A5 (enExample) 2020-03-26
JP6855269B2 true JP6855269B2 (ja) 2021-04-07

Family

ID=63105573

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017026155A Active JP6855269B2 (ja) 2017-02-15 2017-02-15 原稿読取装置及び画像形成装置

Country Status (2)

Country Link
US (1) US10321006B2 (enExample)
JP (1) JP6855269B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11295124B2 (en) 2018-10-08 2022-04-05 Xerox Corporation Methods and systems for automatically detecting the source of the content of a scanned document
JP7302253B2 (ja) 2019-04-15 2023-07-04 富士フイルムビジネスイノベーション株式会社 画像読取装置および画像形成システム
JP7226115B2 (ja) 2019-06-12 2023-02-21 富士フイルムビジネスイノベーション株式会社 画像読取装置および画像形成システム
CN110879513B (zh) * 2019-12-17 2024-07-23 珠海奔图电子有限公司 纸张搬送控制方法、装置，图像形成装置、系统和电子设备

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2766679B2 (ja) * 1989-08-04 1998-06-18 キヤノン株式会社 原稿搬送読取装置
US5173735A (en) * 1990-06-07 1992-12-22 Minolta Camera Kabushiki Kaisha Image forming apparatus with improved cleaning operation
JP2679890B2 (ja) * 1991-04-15 1997-11-19 株式会社テック ファクシミリ装置
IT1257545B (it) * 1992-06-15 1996-01-30 Olivetti & Co Spa Apparecchiatura facsimile con stampante a getto d'inchiostro.
US5523858A (en) * 1992-11-11 1996-06-04 Canon Kabushiki Kaisha Facsimile apparatus
US5584589A (en) * 1993-03-19 1996-12-17 Datacard Corporation Graphics printer roller transport apparatus and method
JPH06350792A (ja) * 1993-06-10 1994-12-22 Canon Inc ファクシミリ装置
US5579129A (en) * 1993-12-17 1996-11-26 Canon Kabushiki Kaisha Original reading apparatus and information processing apparatus with original reading apparatus
JPH08307591A (ja) * 1995-05-12 1996-11-22 Brother Ind Ltd ファクシミリ装置
KR100189243B1 (ko) * 1995-10-31 1999-06-01 윤종용 팩시밀리의 송신, 수신, 복사위치 선정방법 및 장치
US6151478A (en) * 1996-09-09 2000-11-21 Minolta Co., Ltd. Document feeder for a copying machine
JP4136022B2 (ja) * 1996-11-26 2008-08-20 キヤノン株式会社 バッファメモリ制御装置
JP2000236414A (ja) * 1999-02-15 2000-08-29 Rohm Co Ltd 画像処理装置
EP1188303B1 (en) * 1999-12-23 2007-02-14 SAGEM Communication Device having a motor and having a controllable intermediate transmission gear for driving a plurality of drive wheels of the device
US6982815B2 (en) * 2001-09-10 2006-01-03 Kabushiki Kaisha Toshiba Image reading apparatus
JP2004043178A (ja) * 2002-05-23 2004-02-12 Ricoh Co Ltd 自動原稿搬送装置および画像処理装置
JP4321230B2 (ja) * 2003-01-21 2009-08-26 セイコーエプソン株式会社 データ読取装置
US7410165B2 (en) * 2004-06-18 2008-08-12 Xerox Corporation Systems and methods for multi-pick detection
JP4417276B2 (ja) 2005-02-21 2010-02-17 キヤノン電子株式会社 画像読取装置
JP4501741B2 (ja) * 2005-03-22 2010-07-14 富士ゼロックス株式会社 画像形成システムおよび通信制御方法
JP4929098B2 (ja) * 2007-08-10 2012-05-09 キヤノン株式会社 画像読取装置及び該装置を備えた画像形成装置
JP5217842B2 (ja) * 2008-09-25 2013-06-19 株式会社リコー 記録紙給送装置および画像形成装置
US8203767B2 (en) * 2008-11-06 2012-06-19 Kabushiki Kaisha Toshiba Auto document feeding device
US9319546B2 (en) * 2014-02-04 2016-04-19 Brother Kogyo Kabushiki Kaisha Reading apparatus
JP6181579B2 (ja) * 2014-02-27 2017-08-16 株式会社沖データ 画像読取装置、原稿搬送装置および複合装置
JP6338399B2 (ja) * 2014-02-27 2018-06-06 キヤノン株式会社 画像読取装置
US20170371797A1 (en) * 2016-06-24 2017-12-28 Qualcomm Incorporated Pre-fetch mechanism for compressed memory lines in a processor-based system

Also Published As

Publication number Publication date
JP2018133697A (ja) 2018-08-23
US20180234578A1 (en) 2018-08-16
US10321006B2 (en) 2019-06-11

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