DE69217347D1 - Bildleser - Google Patents

Bildleser

Info

Publication number
DE69217347D1
DE69217347D1 DE69217347T DE69217347T DE69217347D1 DE 69217347 D1 DE69217347 D1 DE 69217347D1 DE 69217347 T DE69217347 T DE 69217347T DE 69217347 T DE69217347 T DE 69217347T DE 69217347 D1 DE69217347 D1 DE 69217347D1
Authority
DE
Germany
Prior art keywords
image reader
reader
image
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
DE69217347T
Other languages
English (en)
Other versions
DE69217347T2 (de
Inventor
Shuuichi Ichinose
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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 Seiko Epson Corp filed Critical Seiko Epson Corp
Application granted granted Critical
Publication of DE69217347D1 publication Critical patent/DE69217347D1/de
Publication of DE69217347T2 publication Critical patent/DE69217347T2/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
    • H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
    • H04N1/02845—Means for illuminating the original, not specific to a particular type of pick-up head using an elongated light source, e.g. tubular lamp, LED array
    • H04N1/0285—Means for illuminating the original, not specific to a particular type of pick-up head using an elongated light source, e.g. tubular lamp, LED array in combination with at least one reflector which is in fixed relation to the light source
    • 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
    • H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
    • 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
    • H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
    • H04N1/02845—Means for illuminating the original, not specific to a particular type of pick-up head using an elongated light source, e.g. tubular lamp, LED array
    • H04N1/0287—Means for illuminating the original, not specific to a particular type of pick-up head using an elongated light source, e.g. tubular lamp, LED array using a tubular lamp or a combination of such lamps
    • 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
    • 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
    • H04N2201/02493—Additional optical elements not otherwise provided for, e.g. filters, polarising plates, masks or apertures

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Character Input (AREA)
DE69217347T 1991-09-26 1992-09-25 Bildleser Expired - Lifetime DE69217347T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP24731291 1991-09-26
JP4155082A JPH05189601A (ja) 1991-09-26 1992-06-15 画像入力装置
PCT/JP1992/001227 WO1993006687A1 (en) 1991-09-26 1992-09-25 Image reader

Publications (2)

Publication Number Publication Date
DE69217347D1 true DE69217347D1 (de) 1997-03-20
DE69217347T2 DE69217347T2 (de) 1997-08-28

Family

ID=26483180

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69217347T Expired - Lifetime DE69217347T2 (de) 1991-09-26 1992-09-25 Bildleser

Country Status (6)

Country Link
US (1) US5596360A (de)
EP (1) EP0559913B1 (de)
JP (1) JPH05189601A (de)
DE (1) DE69217347T2 (de)
SG (1) SG48004A1 (de)
WO (1) WO1993006687A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5940049A (en) * 1995-10-23 1999-08-17 Polycom, Inc. Remote interactive projector with image enhancement
WO2000038405A1 (fr) * 1998-12-21 2000-06-29 Roger Pierlot Procede de photographie numerique rapprochee d'objets
US7113851B1 (en) 1999-06-09 2006-09-26 Walter Gelon Practical orbit raising system and method for geosynchronous satellites
US7064872B1 (en) * 1999-10-07 2006-06-20 Hewlett-Packard Development Company, L.P. Exposure control for a CCD scanner
JP4035340B2 (ja) * 2002-02-07 2008-01-23 キヤノン株式会社 画像読取装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3825316A (en) * 1972-04-24 1974-07-23 Rca Corp Apparatus for providing an optical system using adaptive holographic components
JPS51112132A (en) * 1975-03-28 1976-10-04 Sumitomo Electric Ind Ltd Optical reading reader
JPS5793314A (en) * 1980-12-02 1982-06-10 Fujitsu Ltd Semiconductor laser optical device
JPS58156260A (ja) * 1982-03-12 1983-09-17 Canon Inc 画像読取り装置
JPS62149252A (ja) * 1985-12-23 1987-07-03 Fuji Xerox Co Ltd 画像入力装置
JPS642174A (en) * 1987-06-25 1989-01-06 Fujitsu Ltd Fine pattern detector
US5216527A (en) * 1991-10-30 1993-06-01 Mark Sharnoff Holographic collation

Also Published As

Publication number Publication date
WO1993006687A1 (en) 1993-04-01
EP0559913B1 (de) 1997-02-05
JPH05189601A (ja) 1993-07-30
US5596360A (en) 1997-01-21
DE69217347T2 (de) 1997-08-28
SG48004A1 (en) 1998-04-17
EP0559913A1 (de) 1993-09-15
EP0559913A4 (en) 1993-09-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition