DE69312572T2 - Bildaufnahmevorrichtung für reflektierende und transparente Vorlagen und Verfahren zum Lesen dieser Vorlagen - Google Patents

Bildaufnahmevorrichtung für reflektierende und transparente Vorlagen und Verfahren zum Lesen dieser Vorlagen

Info

Publication number
DE69312572T2
DE69312572T2 DE1993612572 DE69312572T DE69312572T2 DE 69312572 T2 DE69312572 T2 DE 69312572T2 DE 1993612572 DE1993612572 DE 1993612572 DE 69312572 T DE69312572 T DE 69312572T DE 69312572 T2 DE69312572 T2 DE 69312572T2
Authority
DE
Germany
Prior art keywords
originals
reflective
reading
imaging device
transparent
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
DE1993612572
Other languages
English (en)
Other versions
DE69312572D1 (de
Inventor
Kenji Tanaka
Masayuki Gomi
Fumikazu Nagano
Kouichi Yamamoto
Kazuyuki Motowaki
Shinichi Tsuchiya
Shusaku Yoshizaki
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.)
Sharp Corp
Original Assignee
Sharp 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
Priority claimed from JP4151126A external-priority patent/JP2979025B2/ja
Priority claimed from JP04256043A external-priority patent/JP3078128B2/ja
Priority claimed from JP01101493A external-priority patent/JP3187184B2/ja
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of DE69312572D1 publication Critical patent/DE69312572D1/de
Application granted granted Critical
Publication of DE69312572T2 publication Critical patent/DE69312572T2/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
    • H04N1/00795—Reading arrangements
    • H04N1/00798—Circuits or arrangements for the control thereof, e.g. using a programmed control device or according to a measured quantity
    • H04N1/00801—Circuits or arrangements for the control thereof, e.g. using a programmed control device or according to a measured quantity according to characteristics of the original
    • H04N1/00806—According to type of the original, e.g. colour paper or transparency, or reading a plurality of different types of original
    • 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
    • H04N1/00795—Reading arrangements
    • 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
    • H04N1/0464—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa capable of performing non-simultaneous scanning at more than one scanning station
    • H04N1/0467—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa capable of performing non-simultaneous scanning at more than one scanning station the different stations being used for transmissive and reflective originals
    • 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
    • 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
    • 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
    • H04N2201/04—Scanning arrangements
    • H04N2201/0402—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207
    • H04N2201/0418—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207 capable of scanning transmissive and reflective originals at a single scanning station
    • 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
    • H04N2201/04—Scanning arrangements
    • H04N2201/0402—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207
    • H04N2201/0422—Media holders, covers, supports, backgrounds; Arrangements to facilitate placing of the medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
DE1993612572 1992-05-20 1993-05-19 Bildaufnahmevorrichtung für reflektierende und transparente Vorlagen und Verfahren zum Lesen dieser Vorlagen Expired - Fee Related DE69312572T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP4151126A JP2979025B2 (ja) 1992-05-20 1992-05-20 反射及び透過読取り用ランプユニット
JP18902892 1992-07-16
JP04256043A JP3078128B2 (ja) 1992-09-25 1992-09-25 反射・透過原稿モード判別手段を有するスキャナ
JP01101493A JP3187184B2 (ja) 1992-07-16 1993-01-26 反射および透過原稿読み取り装置ならびに読み取り方法

Publications (2)

Publication Number Publication Date
DE69312572D1 DE69312572D1 (de) 1997-09-04
DE69312572T2 true DE69312572T2 (de) 1998-03-05

Family

ID=27455510

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1993612572 Expired - Fee Related DE69312572T2 (de) 1992-05-20 1993-05-19 Bildaufnahmevorrichtung für reflektierende und transparente Vorlagen und Verfahren zum Lesen dieser Vorlagen

Country Status (3)

Country Link
EP (1) EP0570958B1 (de)
CA (1) CA2096155C (de)
DE (1) DE69312572T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6182898B1 (en) * 1993-11-24 2001-02-06 Metrologic Instruments, Inc. Bar code scanner with intuitive head aiming and collimated scan volume
US7225984B2 (en) * 2003-02-20 2007-06-05 Harris Rodney C Systems and methods for providing multiple object planes in an optical image scanning environment
JP2005295113A (ja) 2004-03-31 2005-10-20 Canon Inc 画像読取ユニット及び画像読取装置
US7894105B2 (en) 2005-01-18 2011-02-22 Canon Kabushiki Kaisha Image reading unit and image reader
JP4858407B2 (ja) * 2006-11-27 2012-01-18 ブラザー工業株式会社 画像読取装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4734742A (en) * 1986-11-21 1988-03-29 Eastman Kodak Company Duplex scanner
US5113268A (en) * 1988-06-10 1992-05-12 Minolta Camera Kabushiki Kaisha Dual operational image reading apparatus
JPH02116259A (ja) * 1988-10-26 1990-04-27 Toshiba Corp 画像形成装置
EP0516092B1 (de) * 1991-05-28 1997-03-12 Shinko Electric Co. Ltd. Bildlasergerät

Also Published As

Publication number Publication date
DE69312572D1 (de) 1997-09-04
CA2096155A1 (en) 1993-11-21
CA2096155C (en) 2000-07-18
EP0570958B1 (de) 1997-07-30
EP0570958A1 (de) 1993-11-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee