JP2004182474A - 自動ドキュメントフィーダ - Google Patents

自動ドキュメントフィーダ Download PDF

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Publication number
JP2004182474A
JP2004182474A JP2003404943A JP2003404943A JP2004182474A JP 2004182474 A JP2004182474 A JP 2004182474A JP 2003404943 A JP2003404943 A JP 2003404943A JP 2003404943 A JP2003404943 A JP 2003404943A JP 2004182474 A JP2004182474 A JP 2004182474A
Authority
JP
Japan
Prior art keywords
guide
document
scanning window
sheet
document feeder
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.)
Withdrawn
Application number
JP2003404943A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004182474A5 (enExample
Inventor
Paul K Mui
ポール・ケー・ムイ
Eric L Andersen
エリック・エル・アンダーソン
Russell A Mendenhall
ルッセル・エー・メンデンホール
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.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Development Co LP
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 Hewlett Packard Development Co LP filed Critical Hewlett Packard Development Co LP
Publication of JP2004182474A publication Critical patent/JP2004182474A/ja
Publication of JP2004182474A5 publication Critical patent/JP2004182474A5/ja
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • H04N1/00588—Conveying sheets before or after scanning to the scanning position
    • 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
    • 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
    • H04N1/00591—Conveying sheets before or after scanning from the scanning position
    • 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
    • H04N1/04—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
    • H04N1/121—Feeding arrangements
    • H04N1/1235—Feeding a sheet past a transparent plate; Details thereof
    • 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
    • H04N1/1235—Feeding a sheet past a transparent plate; Details thereof
    • H04N1/124—Plate shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Facsimiles In General (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
JP2003404943A 2002-12-05 2003-12-03 自動ドキュメントフィーダ Withdrawn JP2004182474A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/310,350 US7251063B2 (en) 2002-12-05 2002-12-05 Automatic document feeder

Publications (2)

Publication Number Publication Date
JP2004182474A true JP2004182474A (ja) 2004-07-02
JP2004182474A5 JP2004182474A5 (enExample) 2007-01-25

Family

ID=32468014

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003404943A Withdrawn JP2004182474A (ja) 2002-12-05 2003-12-03 自動ドキュメントフィーダ

Country Status (2)

Country Link
US (1) US7251063B2 (enExample)
JP (1) JP2004182474A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3923027B2 (ja) * 2003-04-28 2007-05-30 京セラミタ株式会社 画像読み取り部に用いられる原稿搬送ガイド
US20040246539A1 (en) * 2003-06-09 2004-12-09 Kabushiki Kaisha Toshiba Image read apparatus
JP4322709B2 (ja) 2004-03-08 2009-09-02 ブラザー工業株式会社 原稿搬送装置
KR100677755B1 (ko) * 2005-01-14 2007-02-02 삼성전자주식회사 화상형성장치 및 화상형성장치 제어방법
US7942410B2 (en) * 2009-01-21 2011-05-17 Xerox Corporation Document imaging system and method
US20120188617A1 (en) * 2011-01-21 2012-07-26 Michael Johannes Klausbruckner Automatic document feeder with continuous transparent platen
EP3007422B1 (en) * 2013-06-05 2018-07-25 Kyocera Document Solutions Inc. Document reading device and image forming device provided with same
US10630862B2 (en) * 2016-09-08 2020-04-21 Hewlett-Packard Development Company, L.P. Transparent platen with chamfered egress edge
WO2018048457A1 (en) * 2016-09-12 2018-03-15 Hewlett-Packard Development Company, L.P. Media ramp with film

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3611850A1 (de) 1985-04-10 1986-10-16 Sharp K.K., Osaka Automatischer vorlageneinzug
US5610731A (en) 1994-04-18 1997-03-11 Ricoh Company, Ltd. Image scanner having contact-type image sensor movable under automatic document feeder
US5878319A (en) * 1996-08-06 1999-03-02 Ricoh Company, Ltd. Image scanner having a single contact glass and contact-type image sensor movable under automatic document feeder
US6175660B1 (en) * 1997-03-25 2001-01-16 Minolta Co., Ltd. Image reading apparatus
US5914791A (en) 1997-05-20 1999-06-22 Tamarack Technologies Inc. Structure of scanner having selector switch turned between platform scan mode and automatic document feeder scan mode
JP3632145B2 (ja) * 1998-03-13 2005-03-23 コニカミノルタホールディングス株式会社 画像読取装置
US6120017A (en) 1998-03-25 2000-09-19 Kyocera Mita Corporation Automatic document feeder
US6512602B1 (en) * 1999-04-01 2003-01-28 Avision, Inc. Guide for a paper feeder
US6643037B1 (en) * 1999-09-20 2003-11-04 Hewlett-Packard Development Company, L.P. Apparatus and method for detecting the presence of a page in an image scanner
US6618575B2 (en) * 2000-04-20 2003-09-09 Nisca Corporation Automatic document feeder with a conveying roller and an image reader
US6738167B1 (en) * 2000-07-28 2004-05-18 Kabushiki Kaisha Toshiba Image reading apparatus and document feeding method in image reading apparatus
US6457707B1 (en) 2000-11-22 2002-10-01 Hewlett-Packard Co. Automatic document feeder
US6947187B2 (en) * 2001-05-24 2005-09-20 Hewlett-Packard Development Company, L.P. Apparatus and method for calibrating a scanner with a document feeder
US7038819B2 (en) * 2001-11-13 2006-05-02 Po-Hua Fang Depth of field adjustment device and method for an automatic document feeder
TW538968U (en) * 2001-11-16 2003-06-21 Silitek Corp Automatic paper feeder
JP3943942B2 (ja) * 2002-01-31 2007-07-11 キヤノン株式会社 原稿搬送装置及び画像読取装置及び画像形成装置
US6768893B1 (en) * 2003-02-12 2004-07-27 Hewlett-Packard Development Company, L.P. Spare ADF scan window storage

Also Published As

Publication number Publication date
US7251063B2 (en) 2007-07-31
US20040109207A1 (en) 2004-06-10

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