ATE383029T1 - 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
ATE383029T1
ATE383029T1 AT99937255T AT99937255T ATE383029T1 AT E383029 T1 ATE383029 T1 AT E383029T1 AT 99937255 T AT99937255 T AT 99937255T AT 99937255 T AT99937255 T AT 99937255T AT E383029 T1 ATE383029 T1 AT E383029T1
Authority
AT
Austria
Prior art keywords
contact
photographs
type image
improved device
image scanners
Prior art date
Application number
AT99937255T
Other languages
English (en)
Inventor
Samuel Craig
Benjamin Yung
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
Application granted granted Critical
Publication of ATE383029T1 publication Critical patent/ATE383029T1/de

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)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Facsimile Heads (AREA)
  • Mechanical Optical Scanning Systems (AREA)
AT99937255T 1998-07-16 1999-07-14 Verbesserte vorrichtung zur abtastung von dokumenten wie zum beispiel photographien mit bildabtastern vom kontakttyp ATE383029T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/118,693 US6154294A (en) 1998-07-16 1998-07-16 Apparatus for scanning documents such as photographs using a contact image sensor

Publications (1)

Publication Number Publication Date
ATE383029T1 true ATE383029T1 (de) 2008-01-15

Family

ID=22380176

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99937255T ATE383029T1 (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系统的实现方法
US10630862B2 (en) * 2016-09-08 2020-04-21 Hewlett-Packard Development Company, L.P. Transparent platen with chamfered egress edge

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
WO1993001679A1 (fr) * 1991-07-09 1993-01-21 Oki Electric Industry Co., Ltd. Imprimante equipee d'un lecteur d'image
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
DE69937889D1 (de) 2008-02-14
WO2000004703A2 (en) 2000-01-27
WO2000004703A3 (en) 2000-04-20
EP1114551A4 (de) 2006-05-03
MY133150A (en) 2007-10-31
CN1310911A (zh) 2001-08-29
TW427090B (en) 2001-03-21
EP1114551A2 (de) 2001-07-11
CN1186920C (zh) 2005-01-26
EP1114551B1 (de) 2008-01-02
DE69937889T2 (de) 2009-01-02
US6154294A (en) 2000-11-28

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Legal Events

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