GB2240003B - Image reading device - Google Patents

Image reading device

Info

Publication number
GB2240003B
GB2240003B GB9020033A GB9020033A GB2240003B GB 2240003 B GB2240003 B GB 2240003B GB 9020033 A GB9020033 A GB 9020033A GB 9020033 A GB9020033 A GB 9020033A GB 2240003 B GB2240003 B GB 2240003B
Authority
GB
United Kingdom
Prior art keywords
image reading
reading device
image
reading
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
GB9020033A
Other versions
GB2240003A (en
GB9020033D0 (en
Inventor
Haruhiko Fukuda
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of GB9020033D0 publication Critical patent/GB9020033D0/en
Publication of GB2240003A publication Critical patent/GB2240003A/en
Application granted granted Critical
Publication of GB2240003B publication Critical patent/GB2240003B/en
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
    • H04N1/04—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
    • H04N1/195—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 two-dimensional array or a combination of two-dimensional arrays
    • H04N1/19505—Scanning picture elements spaced apart from one another in at least one direction
    • H04N1/19515—Scanning picture elements spaced apart from one another in at least one direction in two directions
    • 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
    • H04N1/195—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 two-dimensional array or a combination of two-dimensional arrays
    • H04N1/19505—Scanning picture elements spaced apart from one another in at least one 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
    • H04N1/46—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/701—Line sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
GB9020033A 1989-09-14 1990-09-13 Image reading device Expired - Fee Related GB2240003B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1239728A JPH03102955A (en) 1989-09-14 1989-09-14 Picture reader

Publications (3)

Publication Number Publication Date
GB9020033D0 GB9020033D0 (en) 1990-10-24
GB2240003A GB2240003A (en) 1991-07-17
GB2240003B true GB2240003B (en) 1993-11-17

Family

ID=17049046

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9020033A Expired - Fee Related GB2240003B (en) 1989-09-14 1990-09-13 Image reading device

Country Status (3)

Country Link
JP (1) JPH03102955A (en)
DE (1) DE4029246C2 (en)
GB (1) GB2240003B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0553963A3 (en) * 1992-01-31 1993-11-10 Konishiroku Photo Ind Signal processing method for output from a solid image sensor
GB2278765A (en) * 1993-06-03 1994-12-07 Eev Ltd Imaging arrangements
DE19545484C2 (en) * 1995-12-06 2002-06-20 Deutsche Telekom Ag Image recording device
DE19720785C1 (en) 1997-05-17 1998-10-15 Deutsche Telekom Ag Image recording apparatus
WO2000055645A1 (en) * 1999-03-15 2000-09-21 Mamea Imaging Ab Device and method relating to x-ray imaging

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0083976A2 (en) * 1982-01-08 1983-07-20 Fuji Xerox Co., Ltd. Picture information reading apparatus
GB2157114A (en) * 1984-02-29 1985-10-16 Canon Kk Original reader
GB2213346A (en) * 1987-12-25 1989-08-09 Fuji Xerox Co Ltd Original document reading apparatus
GB2222050A (en) * 1988-07-07 1990-02-21 Sony Corp A colour image reading apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0739456B2 (en) * 1991-07-03 1995-05-01 東ソー株式会社 Amine catalyst composition for producing polyurethane and method for producing polyurethane

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0083976A2 (en) * 1982-01-08 1983-07-20 Fuji Xerox Co., Ltd. Picture information reading apparatus
GB2157114A (en) * 1984-02-29 1985-10-16 Canon Kk Original reader
GB2213346A (en) * 1987-12-25 1989-08-09 Fuji Xerox Co Ltd Original document reading apparatus
GB2222050A (en) * 1988-07-07 1990-02-21 Sony Corp A colour image reading apparatus

Also Published As

Publication number Publication date
DE4029246C2 (en) 1993-12-23
GB2240003A (en) 1991-07-17
DE4029246A1 (en) 1991-03-28
GB9020033D0 (en) 1990-10-24
JPH03102955A (en) 1991-04-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990913