DE69937889D1 - Verbesserte vorrichtung zur abtastung von dokumenten wie zum beispiel photographien mit bildabtastern vom kontakttyp - Google Patents

Verbesserte vorrichtung zur abtastung von dokumenten wie zum beispiel photographien mit bildabtastern vom kontakttyp

Info

Publication number
DE69937889D1
DE69937889D1 DE69937889T DE69937889T DE69937889D1 DE 69937889 D1 DE69937889 D1 DE 69937889D1 DE 69937889 T DE69937889 T DE 69937889T DE 69937889 T DE69937889 T DE 69937889T DE 69937889 D1 DE69937889 D1 DE 69937889D1
Authority
DE
Germany
Prior art keywords
photographs
contact type
improved device
image patterns
scanning documents
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 - Lifetime
Application number
DE69937889T
Other languages
English (en)
Other versions
DE69937889T2 (de
Inventor
Samuel F Craig
Benjamin P Yung
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.)
Lite On Technology Corp
Original Assignee
Lite On Technology Corp
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 Lite On Technology Corp filed Critical Lite On Technology Corp
Publication of DE69937889D1 publication Critical patent/DE69937889D1/de
Application granted granted Critical
Publication of DE69937889T2 publication Critical patent/DE69937889T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/03—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
    • H04N1/031—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors
    • H04N1/0311—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors using an array of elements to project the scanned image elements onto the photodetectors
    • H04N1/0312—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors using an array of elements to project the scanned image elements onto the photodetectors using an array of optical fibres or rod-lenses
    • 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
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/03—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
    • H04N1/031—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors
    • H04N1/0311—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors using an array of elements to project the scanned image elements onto the photodetectors
    • 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
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/03—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
    • H04N1/031—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors
    • H04N1/0315—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors using photodetectors and illumination means mounted on separate supports or substrates or mounted in different planes
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
    • H04N2201/02495—Constructional details not otherwise provided for, e.g. for ease of assembly, allowing access to the scanning elements, integrated reinforcing members
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
    • H04N2201/028—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up
    • H04N2201/03—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted
    • H04N2201/031—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted deleted
    • H04N2201/03104—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light source, a lens and a photodetector supported by a single-piece frame
    • H04N2201/03108—Components of integral heads
    • H04N2201/03133—Window, i.e. a transparent member mounted in the frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
    • H04N2201/028—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up
    • H04N2201/03—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted
    • H04N2201/031—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted deleted
    • H04N2201/03104—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light source, a lens and a photodetector supported by a single-piece frame
    • H04N2201/0315—Details of integral heads not otherwise provided for
    • H04N2201/0317—Shape
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
    • H04N2201/028—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up
    • H04N2201/03—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted
    • H04N2201/031—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted deleted
    • H04N2201/03104—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light source, a lens and a photodetector supported by a single-piece frame
    • H04N2201/0315—Details of integral heads not otherwise provided for
    • H04N2201/03183—Material

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Heads (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
DE69937889T 1998-07-16 1999-07-14 Verbesserte vorrichtung zur abtastung von dokumenten wie zum beispiel photographien mit bildabtastern vom kontakttyp Expired - Lifetime DE69937889T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US118693 1998-07-16
US09/118,693 US6154294A (en) 1998-07-16 1998-07-16 Apparatus for scanning documents such as photographs using a contact image sensor
PCT/US1999/015970 WO2000004703A2 (en) 1998-07-16 1999-07-14 Contact image sensor scanner for photograph documents

Publications (2)

Publication Number Publication Date
DE69937889D1 true DE69937889D1 (de) 2008-02-14
DE69937889T2 DE69937889T2 (de) 2009-01-02

Family

ID=22380176

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69937889T Expired - Lifetime DE69937889T2 (de) 1998-07-16 1999-07-14 Verbesserte vorrichtung zur abtastung von dokumenten wie zum beispiel photographien mit bildabtastern vom kontakttyp

Country Status (8)

Country Link
US (1) US6154294A (de)
EP (1) EP1114551B1 (de)
CN (1) CN1186920C (de)
AT (1) ATE383029T1 (de)
DE (1) DE69937889T2 (de)
MY (1) MY133150A (de)
TW (1) TW427090B (de)
WO (1) WO2000004703A2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6426498B1 (en) * 2000-04-03 2002-07-30 Hewlett-Packard Co. Optics module for optical scanning device
US6785024B1 (en) * 2000-08-17 2004-08-31 Eastman Kodak Company Digital scanner
US6822766B2 (en) 2001-03-01 2004-11-23 Hewlett-Packard Development Company, L.P. Correction for debris and low output photosensors in scroll fed scanner using stored initial calibration data
TW552794B (en) * 2001-03-02 2003-09-11 Nippon Sheet Glass Co Ltd Image reading apparatus
US7128415B2 (en) * 2003-04-30 2006-10-31 Polylite Taiwan Company, Ltd Method of forming polarized or photochromic lenses by fusing polycarbonate with other plastic materials
TWM244293U (en) * 2003-11-21 2004-09-21 Benq Corp Automatic feeding apparatus
TWI496450B (zh) * 2010-04-07 2015-08-11 Creative Sensor Inc 光源模組及具有該光源模組之接觸式影像感測裝置
JP5937055B2 (ja) * 2013-12-19 2016-06-22 キヤノンファインテック株式会社 画像読取装置、及びこれを備えた画像形成装置
CN104102395B (zh) * 2014-07-03 2017-12-15 宁波术有电子科技有限公司 基于千兆以太网传输的宽幅图像扫描***的实现方法
JP6847205B2 (ja) * 2016-09-08 2021-03-24 ヒューレット−パッカード デベロップメント カンパニー エル．ピー．Ｈｅｗｌｅｔｔ‐Ｐａｃｋａｒｄ Ｄｅｖｅｌｏｐｍｅｎｔ Ｃｏｍｐａｎｙ， Ｌ．Ｐ． 面取り加工した出口縁部を有する透明プラテン

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5196691A (en) * 1989-11-21 1993-03-23 Canon Kabushiki Kaisha Photoelectric converting device having original conveyance guide and an image processing apparatus incorporating the device
GB2252333B (en) * 1991-01-29 1995-07-19 Spectra Physics Scanning Syst Improved scanner window
DE69227235T2 (de) * 1991-07-09 1999-04-22 Oki Electric Ind Co Ltd Drucker mit bildleser
JP2696025B2 (ja) * 1991-11-18 1998-01-14 沖電気工業株式会社 読取りヘッド
JP3067435B2 (ja) * 1992-12-24 2000-07-17 キヤノン株式会社 画像読取用光電変換装置及び該装置を有する画像処理装置
GB2289885B (en) * 1994-05-26 1998-06-17 Primax Electronics Ltd Scanning device

Also Published As

Publication number Publication date
EP1114551A4 (de) 2006-05-03
MY133150A (en) 2007-10-31
CN1310911A (zh) 2001-08-29
CN1186920C (zh) 2005-01-26
WO2000004703A3 (en) 2000-04-20
WO2000004703A2 (en) 2000-01-27
TW427090B (en) 2001-03-21
EP1114551A2 (de) 2001-07-11
EP1114551B1 (de) 2008-01-02
US6154294A (en) 2000-11-28
ATE383029T1 (de) 2008-01-15
DE69937889T2 (de) 2009-01-02

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