CN1248148C - 具有光导向装置的接触式图象传感器 - Google Patents

具有光导向装置的接触式图象传感器 Download PDF

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Publication number
CN1248148C
CN1248148C CNB011012463A CN01101246A CN1248148C CN 1248148 C CN1248148 C CN 1248148C CN B011012463 A CNB011012463 A CN B011012463A CN 01101246 A CN01101246 A CN 01101246A CN 1248148 C CN1248148 C CN 1248148C
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CN
China
Prior art keywords
light
image sensor
contact image
light source
light pipe
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
CNB011012463A
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English (en)
Chinese (zh)
Other versions
CN1303069A (zh
Inventor
D·D·波恩
E·A·米克施
R·A·达维斯
K·M·马霍尼
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 Co
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 Co filed Critical Hewlett Packard Co
Publication of CN1303069A publication Critical patent/CN1303069A/zh
Application granted granted Critical
Publication of CN1248148C publication Critical patent/CN1248148C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H04N1/024—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
    • H04N1/0314—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 in the same plane on a common support or substrate
    • 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
    • H04N2201/03112—Light source
    • 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
    • H04N2201/03116—Light source lens
    • 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
    • H04N2201/03125—Light guide upstream of the scanned picture elements
    • 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
    • H04N2201/03141—Photodetector lens
    • 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
    • H04N2201/03145—Photodetector

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Image Input (AREA)
  • Facsimile Heads (AREA)
CNB011012463A 2000-01-04 2001-01-04 具有光导向装置的接触式图象传感器 Expired - Fee Related CN1248148C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/477,205 US6538243B1 (en) 2000-01-04 2000-01-04 Contact image sensor with light guide having least reflectivity near a light source
US09/477205 2000-01-04
US09/477,205 2000-01-04

Publications (2)

Publication Number Publication Date
CN1303069A CN1303069A (zh) 2001-07-11
CN1248148C true CN1248148C (zh) 2006-03-29

Family

ID=23894957

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB011012463A Expired - Fee Related CN1248148C (zh) 2000-01-04 2001-01-04 具有光导向装置的接触式图象传感器

Country Status (4)

Country Link
US (1) US6538243B1 (enExample)
JP (1) JP2001245113A (enExample)
CN (1) CN1248148C (enExample)
TW (1) TW492243B (enExample)

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US7333083B1 (en) * 2001-05-10 2008-02-19 Logitech Europe S.A. Optical based performance improvement for an optical illumination configuration
WO2003089950A2 (en) * 2002-04-15 2003-10-30 Toolz, Ltd. Distance measurement device
US6885795B1 (en) 2002-05-31 2005-04-26 Kotusa, Inc. Waveguide tap monitor
US6947622B2 (en) * 2002-06-27 2005-09-20 Kotura, Inc. Wafer level testing of optical components
US7308166B1 (en) 2002-10-08 2007-12-11 Kotura, Inc. Coupling a light sensor array with an optical component
KR100622404B1 (ko) * 2002-10-23 2006-09-13 주식회사 애트랩 광 이미지 검출기 및 이를 채택하는 광 마우스
US20040119417A1 (en) * 2002-12-20 2004-06-24 Hsiu-O Hsu Scanner with common illumination light source
US7085023B2 (en) * 2003-10-14 2006-08-01 Mitsubishi Denki Kabushiki Kaisha Image-reading apparatus
US7423280B2 (en) 2004-08-09 2008-09-09 Quad/Tech, Inc. Web inspection module including contact image sensors
CN100361491C (zh) * 2004-08-13 2008-01-09 菱光科技股份有限公司 具有多焦距及多分辨率的接触式影像扫描仪
WO2006049206A1 (ja) * 2004-11-05 2006-05-11 Mitsubishi Denki Kabushiki Kaisha 照明装置、およびこれを用いた画像読み取り装置
JP3964899B2 (ja) * 2004-11-08 2007-08-22 ローム株式会社 画像読み取り装置
JP5508712B2 (ja) 2005-07-08 2014-06-04 エレクトロ サイエンティフィック インダストリーズ インコーポレーテッド 平面的に配列された光源により放出される収束光線の実現
US7417221B2 (en) * 2005-09-08 2008-08-26 Gentex Corporation Automotive vehicle image sensor
US7511800B2 (en) * 2005-11-28 2009-03-31 Robert Bosch Company Limited Distance measurement device with short range optics
US20080035732A1 (en) * 2006-07-31 2008-02-14 Igor Vinogradov Uniform illumination without specular reflection in imaging reader
US7732756B2 (en) * 2006-11-01 2010-06-08 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. User navigation device with a code wheel and an encoder
US20080225350A1 (en) * 2007-03-13 2008-09-18 David Troy Roberts Contact-image-sensor scanner configurable for scanning opaque and transparent media
US7628520B2 (en) * 2007-04-23 2009-12-08 Ford Global Technologies, Llc Lighting system and method
US20080266894A1 (en) * 2007-04-24 2008-10-30 Hosein Ali Razavi Imaging device illumination system
US8505824B2 (en) * 2007-06-28 2013-08-13 Symbol Technologies, Inc. Bar code readers having multifold mirrors
US7780086B2 (en) * 2007-06-28 2010-08-24 Symbol Technologies, Inc. Imaging reader with plural solid-state imagers for electro-optically reading indicia
US20090020612A1 (en) * 2007-06-28 2009-01-22 Symbol Technologies, Inc. Imaging dual window scanner with presentation scanning
US8662397B2 (en) * 2007-09-27 2014-03-04 Symbol Technologies, Inc. Multiple camera imaging-based bar code reader
US7710570B2 (en) * 2008-04-18 2010-05-04 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Light pipe for low profile optical navigation systems
US9182252B2 (en) * 2008-05-16 2015-11-10 Parker Hannifin Corporation Probe for determining an absolute position of a rod of a cylinder
US20100001075A1 (en) * 2008-07-07 2010-01-07 Symbol Technologies, Inc. Multi-imaging scanner for reading images
US20100102129A1 (en) * 2008-10-29 2010-04-29 Symbol Technologies, Inc. Bar code reader with split field of view
US8479996B2 (en) * 2008-11-07 2013-07-09 Symbol Technologies, Inc. Identification of non-barcoded products
CN102696216B (zh) 2009-12-28 2015-08-12 佳能元件股份有限公司 接触式图像传感器单元以及使用该单元的图像读取装置
CN102065198A (zh) * 2010-06-24 2011-05-18 苏州佳世达电通有限公司 扫描装置
JP5139507B2 (ja) 2010-12-10 2013-02-06 キヤノン・コンポーネンツ株式会社 イメージセンサユニット、及び、画像読取装置
JP5244952B2 (ja) * 2010-12-21 2013-07-24 キヤノン・コンポーネンツ株式会社 イメージセンサユニット、及び、画像読取装置
JP5400188B2 (ja) 2011-05-11 2014-01-29 キヤノン・コンポーネンツ株式会社 イメージセンサユニットおよびそれを用いた画像読取装置、画像形成装置
KR101527801B1 (ko) * 2013-05-22 2015-06-11 주식회사 아이싸이랩 동물들의 코무늬를 이용한 동물 개체 인식 장치 및 방법
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Also Published As

Publication number Publication date
TW492243B (en) 2002-06-21
US6538243B1 (en) 2003-03-25
CN1303069A (zh) 2001-07-11
JP2001245113A (ja) 2001-09-07

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