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 PDFInfo
- 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
- Authority
- 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
Links
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Images
Classifications
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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
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- 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)
- Image Input (AREA)
- Facsimile Heads (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
Description
Claims (10)
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 |
US09/477,205 | 2000-01-04 | ||
US09/477205 | 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 (zh) |
JP (1) | JP2001245113A (zh) |
CN (1) | CN1248148C (zh) |
TW (1) | TW492243B (zh) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7333083B1 (en) * | 2001-05-10 | 2008-02-19 | Logitech Europe S.A. | Optical based performance improvement for an optical illumination configuration |
US6950177B2 (en) * | 2002-04-15 | 2005-09-27 | Toolz, Ltd. | Constructing a waveform from multiple threshold samples |
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 |
JPWO2006049206A1 (ja) * | 2004-11-05 | 2008-05-29 | 三菱電機株式会社 | 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 |
KR101334081B1 (ko) | 2005-07-08 | 2013-11-29 | 일렉트로 싸이언티픽 인더스트리이즈 인코포레이티드 | 광원의 평면 어레이에 의해 방출된 수렴 광선을 달성하는 방법 및 장치 |
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 |
US20090020612A1 (en) * | 2007-06-28 | 2009-01-22 | Symbol Technologies, Inc. | Imaging dual window scanner with presentation scanning |
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 |
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 |
EP2277012B1 (en) * | 2008-05-16 | 2014-07-30 | 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 |
US9253359B2 (en) | 2009-12-28 | 2016-02-02 | Canon Components, Inc. | Contact image sensor unit including a detachable light guide supporting member and image reading apparatus using the same |
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 |
WO2023130196A1 (en) * | 2022-01-04 | 2023-07-13 | Suzhou Xpectvision IM Technology Co., Ltd. | Multilayer image sensors |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3096171B2 (ja) * | 1991-09-30 | 2000-10-10 | ローム株式会社 | イメージセンサ及びそれを搭載する電子機器 |
US6014231A (en) * | 1992-09-09 | 2000-01-11 | Rohm Co., Ltd. | Image sensor |
US5552597A (en) | 1994-07-06 | 1996-09-03 | Hewlett-Packard Company | Hand-held scanner having adjustable light path |
US5586212A (en) | 1994-07-06 | 1996-12-17 | Hewlett-Packard | Optical wave guide for hand-held scanner |
US5578813A (en) | 1995-03-02 | 1996-11-26 | Allen; Ross R. | Freehand image scanning device which compensates for non-linear movement |
JP3176303B2 (ja) * | 1996-02-09 | 2001-06-18 | キヤノン株式会社 | 信号処理装置 |
JP3453495B2 (ja) * | 1996-07-26 | 2003-10-06 | キヤノン株式会社 | 密着型イメージセンサ及び画像読取装置 |
JP3181853B2 (ja) * | 1997-04-10 | 2001-07-03 | キヤノン株式会社 | 密着型イメージセンサ及び情報処理装置 |
US6054707A (en) * | 1998-07-31 | 2000-04-25 | Syscan Inc. | Portable scanners capable of scanning both opaque and transparent materials |
US6259108B1 (en) * | 1998-10-09 | 2001-07-10 | Kinetic Sciences Inc. | Fingerprint image optical input apparatus |
-
2000
- 2000-01-04 US US09/477,205 patent/US6538243B1/en not_active Expired - Fee Related
- 2000-10-13 TW TW089121494A patent/TW492243B/zh not_active IP Right Cessation
-
2001
- 2001-01-04 JP JP2001000231A patent/JP2001245113A/ja active Pending
- 2001-01-04 CN CNB011012463A patent/CN1248148C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2001245113A (ja) | 2001-09-07 |
US6538243B1 (en) | 2003-03-25 |
CN1303069A (zh) | 2001-07-11 |
TW492243B (en) | 2002-06-21 |
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