IT1278493B1 - Dispositivo di lettura di documento. - Google Patents

Dispositivo di lettura di documento.

Info

Publication number
IT1278493B1
IT1278493B1 IT95RM000403A ITRM950403A IT1278493B1 IT 1278493 B1 IT1278493 B1 IT 1278493B1 IT 95RM000403 A IT95RM000403 A IT 95RM000403A IT RM950403 A ITRM950403 A IT RM950403A IT 1278493 B1 IT1278493 B1 IT 1278493B1
Authority
IT
Italy
Prior art keywords
reading device
document reading
document
reading
Prior art date
Application number
IT95RM000403A
Other languages
English (en)
Inventor
Kazuo Shishido
Hiroyoshi Maruyama
Original Assignee
Canon Kk
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 Canon Kk filed Critical Canon Kk
Publication of ITRM950403A0 publication Critical patent/ITRM950403A0/it
Publication of ITRM950403A1 publication Critical patent/ITRM950403A1/it
Application granted granted Critical
Publication of IT1278493B1 publication Critical patent/IT1278493B1/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimiles In General (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
IT95RM000403A 1994-06-17 1995-06-15 Dispositivo di lettura di documento. IT1278493B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6135789A JPH086174A (ja) 1994-06-17 1994-06-17 画像読み取り装置

Publications (3)

Publication Number Publication Date
ITRM950403A0 ITRM950403A0 (it) 1995-06-15
ITRM950403A1 ITRM950403A1 (it) 1996-12-15
IT1278493B1 true IT1278493B1 (it) 1997-11-24

Family

ID=15159880

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95RM000403A IT1278493B1 (it) 1994-06-17 1995-06-15 Dispositivo di lettura di documento.

Country Status (6)

Country Link
US (1) US5726774A (it)
EP (1) EP0688129B1 (it)
JP (1) JPH086174A (it)
DE (1) DE69523986T2 (it)
FR (1) FR2722357B1 (it)
IT (1) IT1278493B1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6075502A (en) * 1996-07-17 2000-06-13 Fakespace, Inc. Adjustable immersive projection table
JPH10133525A (ja) * 1996-10-29 1998-05-22 Sanyo Electric Co Ltd 原稿読取装置およびその制御方法
JP6249001B2 (ja) 2015-09-28 2017-12-20 コニカミノルタ株式会社 画像読取装置及び画像形成システム

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5676678A (en) * 1979-11-28 1981-06-24 Ricoh Co Ltd Exposure light for video reader
JPS5968728A (ja) * 1982-10-12 1984-04-18 Canon Inc 原稿検出装置
US4745466A (en) * 1983-03-06 1988-05-17 Canon Kabushiki Kaisha Digital color image processing apparatus with color masking processing unit addressed by a plurality of multi-bit color component signals using various combinations of the bits of the signals
JPS6171762A (ja) * 1984-09-14 1986-04-12 Nec Corp 平面走査透過形読取装置
DE3606026A1 (de) * 1985-02-25 1986-09-04 Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa Bildlesevorrichtung
US4769718A (en) * 1986-01-07 1988-09-06 Ushio Denki Kabushiki Kaisha Image processing apparatus
JPS62162248A (ja) * 1986-01-10 1987-07-18 Sharp Corp 光学的読取り装置
US4908719A (en) * 1987-12-26 1990-03-13 Kabushiki Kaisha Toshiba Scanning apparatus with a mechanism to scan both sides of an original
US4908717A (en) * 1988-06-04 1990-03-13 Nippon Seimitsu Kogyo Kabushiki Kaisha Image scanner using a rod-type light source
US5261013A (en) * 1989-02-21 1993-11-09 Canon Kabushiki Kaisha Photoelectric converter and image reading apparatus mounting the same
US5198853A (en) * 1990-11-16 1993-03-30 Konica Corporation Document size detection apparatus
US5218463A (en) * 1990-11-26 1993-06-08 Sequel Imaging Straight-line optical path x-ray scanner which automatically adjusts scanning aperture size
JPH07248546A (ja) * 1994-03-11 1995-09-26 Canon Inc 原稿読み取り装置

Also Published As

Publication number Publication date
FR2722357B1 (fr) 1998-04-03
FR2722357A1 (fr) 1996-01-12
ITRM950403A1 (it) 1996-12-15
DE69523986T2 (de) 2002-06-06
DE69523986D1 (de) 2002-01-03
EP0688129A3 (en) 1997-03-05
US5726774A (en) 1998-03-10
JPH086174A (ja) 1996-01-12
EP0688129A2 (en) 1995-12-20
ITRM950403A0 (it) 1995-06-15
EP0688129B1 (en) 2001-11-21

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Legal Events

Date Code Title Description
0001 Granted