DE69024273D1 - Optischer Abtaster - Google Patents

Optischer Abtaster

Info

Publication number
DE69024273D1
DE69024273D1 DE69024273T DE69024273T DE69024273D1 DE 69024273 D1 DE69024273 D1 DE 69024273D1 DE 69024273 T DE69024273 T DE 69024273T DE 69024273 T DE69024273 T DE 69024273T DE 69024273 D1 DE69024273 D1 DE 69024273D1
Authority
DE
Germany
Prior art keywords
optical scanner
scanner
optical
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
DE69024273T
Other languages
English (en)
Other versions
DE69024273T2 (de
Inventor
David Wayne Boyd
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
Application granted granted Critical
Publication of DE69024273D1 publication Critical patent/DE69024273D1/de
Publication of DE69024273T2 publication Critical patent/DE69024273T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N1/0301—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array using a bent optical path between the scanned line and the photodetector array, e.g. a folded optical path
    • H04N1/0303—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array using a bent optical path between the scanned line and the photodetector array, e.g. a folded optical path with the scanned line and the photodetector array lying in non-parallel 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
    • H04N1/024—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
    • 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
    • H04N1/0301—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array using a bent optical path between the scanned line and the photodetector array, e.g. a folded optical path
    • H04N1/0305—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array using a bent optical path between the scanned line and the photodetector array, e.g. a folded optical path with multiple folds of the optical path
    • 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
    • H04N1/10—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 flat picture-bearing surfaces
    • H04N1/1013—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 flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components
    • H04N1/1017—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 flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components the main-scanning components remaining positionally invariant with respect to one another in the sub-scanning direction
    • 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
    • H04N1/10—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 flat picture-bearing surfaces
    • H04N1/1013—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 flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components
    • H04N1/1026—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 flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components using a belt or cable
    • 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
    • H04N1/10—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 flat picture-bearing surfaces
    • H04N1/1013—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 flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components
    • H04N1/1039—Movement of the main scanning components
    • H04N1/1043—Movement of the main scanning components of a sensor array
    • 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
    • H04N1/10—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 flat picture-bearing surfaces
    • H04N1/1013—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 flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components
    • H04N1/1039—Movement of the main scanning components
    • H04N1/1048—Movement of the main scanning components of a lens or lens arrangement
    • 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
    • H04N1/10—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 flat picture-bearing surfaces
    • H04N1/1013—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 flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components
    • H04N1/1039—Movement of the main scanning components
    • H04N1/1052—Movement of the main scanning components of a mirror
    • 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
    • H04N1/46—Colour picture communication systems
    • H04N1/48—Picture signal generators
    • H04N1/486—Picture signal generators with separate detectors, each detector being used for one specific colour component
    • H04N1/488—Picture signal generators with separate detectors, each detector being used for one specific colour component using beam-splitters
    • 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
    • H04N1/19—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 multi-element arrays
    • H04N1/191—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 multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
    • H04N1/192—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line
    • H04N1/193—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line using electrically scanned linear arrays, e.g. linear CCD arrays

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
DE69024273T 1989-07-20 1990-06-22 Optischer Abtaster Expired - Fee Related DE69024273T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/383,463 US4926041A (en) 1989-07-20 1989-07-20 Optical scanner

Publications (2)

Publication Number Publication Date
DE69024273D1 true DE69024273D1 (de) 1996-02-01
DE69024273T2 DE69024273T2 (de) 1996-05-15

Family

ID=23513276

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69024273T Expired - Fee Related DE69024273T2 (de) 1989-07-20 1990-06-22 Optischer Abtaster

Country Status (3)

Country Link
US (1) US4926041A (de)
EP (1) EP0410578B1 (de)
DE (1) DE69024273T2 (de)

Families Citing this family (60)

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US5187358A (en) * 1989-02-15 1993-02-16 Canon Kabushiki Kaisha Image reading device having a telecentric optical system and a blazed diffraction grating
US4959541A (en) * 1989-08-03 1990-09-25 Hewlett-Packard Company Method for determining aperture shape
US5173599A (en) * 1989-08-29 1992-12-22 Canon Kabushiki Kaisha Color image reading apparatus with blazed diffraction grating
US5038028A (en) * 1990-05-18 1991-08-06 Hewlett-Packard Company Optical scanner aperture and light source assembly
US5227620A (en) * 1992-06-29 1993-07-13 Hewlett-Packard Company Apparatus for assembling components of color optical scanners
US5339107A (en) * 1992-08-19 1994-08-16 Hewlett-Packard Company Color optical scanner with rotating color filter assembly
US5306908A (en) * 1993-03-15 1994-04-26 Hewlett-Packard Company Manually operated hand-held optical scanner with tactile speed control assembly
US5381020A (en) * 1993-03-31 1995-01-10 Hewlett-Packard Company Hand-held optical scanner with onboard battery recharging assembly
US5336878A (en) * 1993-05-10 1994-08-09 Hewlett-Packard Company Variable speed single pass color optical scanner
US5406066A (en) * 1993-07-06 1995-04-11 Hewlett-Packard Company Method and apparatus for correcting color registration error
US5459611A (en) * 1993-08-18 1995-10-17 Hewlett-Packard Company Beam splitter/combiner with path length compensator and method for making the same
US5475505A (en) * 1993-10-20 1995-12-12 Xerox Corporation Canted platen input scanner
US5479207A (en) * 1994-02-14 1995-12-26 Hewlett-Packard Company System and method for improving the signal to noise ratio of a CCD sensor in an optical scanner
US5586212A (en) * 1994-07-06 1996-12-17 Hewlett-Packard Optical wave guide for hand-held scanner
US5552597A (en) * 1994-07-06 1996-09-03 Hewlett-Packard Company Hand-held scanner having adjustable light path
US5541771A (en) * 1994-08-22 1996-07-30 Hewlett-Packard Company Beam splitter for use in a color imaging assembly
US5483053A (en) * 1994-09-27 1996-01-09 Hewlett-Packard Company Variable resolution color image scanner having an exposure delay between successive linear photosensors detecting different colors
US5523562A (en) * 1994-10-31 1996-06-04 Hewlett-Packard Company Optical scanner having enhanced depth of illumination
DE19604795C2 (de) * 1995-03-14 2001-05-17 Hewlett Packard Co Farbtrennung unter Verwendung einer Mehrpunkt-Schmalbandbeleuchtung von Lichtquellen mit N Farben
US5646394A (en) * 1995-03-16 1997-07-08 Hewlett-Packard Company Imaging device with beam steering capability
US5646402A (en) * 1995-09-05 1997-07-08 Hewlett-Packard Company Expandable hand-held scanning device
KR970049856A (ko) * 1995-12-30 1997-07-29 김광호 복수개의 라이센서를 갖는 화상독취 장치에서 센서간 거리 보정 방법 및 회로
US5723859A (en) * 1996-01-29 1998-03-03 Hewlett-Packard Company Line contact hand-held scanning device and method having a light path substantially perpendicular to the orientation of the object at a line portion
US5777321A (en) * 1996-01-29 1998-07-07 Hewlett-Packard Company Scanning device with non-contact optical components
US5801849A (en) * 1996-10-21 1998-09-01 Telesensory Corporation Image reading device and document scanning system
US5920407A (en) * 1997-01-09 1999-07-06 Hewlett-Packard Company Method and apparatus for applying tonal correction to image data
US5753908A (en) * 1997-01-09 1998-05-19 Hewlett-Packard Company Photoelectric imaging device photosensor array alignment apparatus and method
US5895913A (en) * 1997-01-09 1999-04-20 Hewlett-Packard Company Method and apparatus for moving a carriage to a home position
US6064496A (en) * 1997-06-18 2000-05-16 Hewlett-Packard Company Scanning device with floating window member
US5995243A (en) * 1997-06-18 1999-11-30 Hewlett-Packard Company Illumination system with white level calibration for hand-held scanner
US6639203B1 (en) 1997-07-02 2003-10-28 Hewlett-Packard Development Company, L.P. Catadioptric lens system for a scanning device
US5983286A (en) * 1997-11-06 1999-11-09 Hewlett-Packard Company Method and apparatus for setting a device parameter
JPH11187221A (ja) * 1997-12-17 1999-07-09 Fuji Photo Film Co Ltd 画像読取装置
US6098947A (en) * 1998-02-12 2000-08-08 Hewlett-Packard Company Compliant optical mirror mounting system for hand-held scanner devices
US6033086A (en) * 1998-04-30 2000-03-07 Hewlett-Packard Company Compact illumination system for image scanner
US6040572A (en) * 1998-05-21 2000-03-21 Hewlett-Packard Company Notebook styled scanner
US6373999B2 (en) * 1998-07-22 2002-04-16 Hewlett-Packard Company Photoelectric imaging apparatus and method of using
US6147343A (en) * 1998-07-23 2000-11-14 Hewlett-Packard Company Photoelectric imaging method and apparatus
US6330082B1 (en) 1998-08-28 2001-12-11 Hewlett-Packard Company Converter for optical scanner
USD412496S (en) * 1998-09-03 1999-08-03 Hewlett-Packard Company Notebook scanner
US6229137B1 (en) 1998-09-14 2001-05-08 Hewlett-Packard Company Scan line illumination system utilizing hollow reflector
US6661537B1 (en) 1998-09-16 2003-12-09 Hewlett-Packard Development Company, L.P. Optical scanner with inclined platen
US6878922B1 (en) 1998-12-23 2005-04-12 Hewlett-Packard Development Company, L.P. Optical system for compensating for non-uniform illumination of an object
US6184515B1 (en) 1999-02-05 2001-02-06 Hewlett-Packard Company Expandable hand scanner with lens reduction optics
US6118598A (en) * 1999-04-13 2000-09-12 Hewlett-Packard Company Method and apparatus for setting focus in an imaging device
US6265705B1 (en) 1999-04-13 2001-07-24 Hewlett-Packard Company Alignment apparatus and method for an imaging system
US6255676B1 (en) 1999-06-30 2001-07-03 Hewlett Packard Company Charge coupled device with nonreflective coating
US6278101B1 (en) 1999-08-05 2001-08-21 Hewlett Packard Company Method for increasing the native resolution of an image sensor
US6486459B1 (en) * 1999-08-30 2002-11-26 Xerox Corporation Color beam splitter using air-spaced prisms
US6900448B1 (en) * 2000-07-31 2005-05-31 Hewlett-Packard Development Company L.P. Method and system for dynamic scanner calibration
US7154642B2 (en) * 2000-12-22 2006-12-26 Hewlett-Packard Development Company, L.P. Display device having image acquisition capabilities and method of use thereof
US6577216B2 (en) * 2001-02-06 2003-06-10 Eaton Corporation Fast acting transfer switch with confronting power switches oppositely actuated by single coil solenoid
US6897432B2 (en) * 2001-03-20 2005-05-24 Hewlett-Packard Development Company, L.P. Imaging apparatus having discontinuous lens reference surfaces and method of assembling the imaging apparatus
US6791724B2 (en) 2001-06-04 2004-09-14 Hewlett-Packard Development Company, L.P. Imaging device with media clamp
US8536513B2 (en) 2001-06-20 2013-09-17 Hewlett-Packard Development Company, L.P. Space-saving flatbed scanner
US6608301B2 (en) * 2001-07-31 2003-08-19 Umax Data Systems, Inc. Single step multi-section exposure scanning method
JP2003295340A (ja) * 2002-03-29 2003-10-15 Fuji Photo Optical Co Ltd 画像読取装置の筐体構造
JP2003295339A (ja) * 2002-03-29 2003-10-15 Fuji Photo Optical Co Ltd 画像読取装置のキャリッジの駆動部構造
US6975949B2 (en) * 2004-04-27 2005-12-13 Xerox Corporation Full width array scanning spectrophotometer
EP4268757A3 (de) * 2017-10-06 2023-12-06 Advanced Scanners, Inc. Erzeugung einer oder mehrerer helligkeitskanten zur bildung dreidimensionaler modelle von objekten

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JPS58137361A (ja) * 1982-02-09 1983-08-15 Dainippon Screen Mfg Co Ltd 画像走査記録時における原画走査方法
US4429333A (en) * 1982-03-08 1984-01-31 The Mead Corporation Document scanning system
JPS61105960A (ja) * 1984-10-30 1986-05-24 Toshiba Corp 情報読取装置
US4709144A (en) * 1986-04-02 1987-11-24 Hewlett-Packard Company Color imager utilizing novel trichromatic beamsplitter and photosensor
US4870268A (en) * 1986-04-02 1989-09-26 Hewlett-Packard Company Color combiner and separator and implementations
US4783696A (en) * 1986-12-05 1988-11-08 Hewlett-Packard Company Color image input apparatus with various elements having matched apertures

Also Published As

Publication number Publication date
EP0410578B1 (de) 1995-12-20
EP0410578A3 (en) 1991-11-27
US4926041A (en) 1990-05-15
EP0410578A2 (de) 1991-01-30
DE69024273T2 (de) 1996-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD CO. (N.D.GES.D.STAATES DELAWARE),

8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE

8339 Ceased/non-payment of the annual fee