DE29808076U1 - Scanner zur Erfassung von Daten - Google Patents

Scanner zur Erfassung von Daten

Info

Publication number
DE29808076U1
DE29808076U1 DE29808076U DE29808076U DE29808076U1 DE 29808076 U1 DE29808076 U1 DE 29808076U1 DE 29808076 U DE29808076 U DE 29808076U DE 29808076 U DE29808076 U DE 29808076U DE 29808076 U1 DE29808076 U1 DE 29808076U1
Authority
DE
Germany
Prior art keywords
scanner
data acquisition
acquisition
data
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
DE29808076U
Other languages
English (en)
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.)
Transpacific Plasma Us LLC
Original Assignee
PRIMAX ELECTRONICS Ltd HSI CHIH TOWN TAIPEH/T'AI-PEI TW
Primax Electronics 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
Priority to US09/062,543 priority Critical patent/US6147780A/en
Application filed by PRIMAX ELECTRONICS Ltd HSI CHIH TOWN TAIPEH/T'AI-PEI TW, Primax Electronics Ltd filed Critical PRIMAX ELECTRONICS Ltd HSI CHIH TOWN TAIPEH/T'AI-PEI TW
Priority to DE29808076U priority patent/DE29808076U1/de
Publication of DE29808076U1 publication Critical patent/DE29808076U1/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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
    • H04N1/0408—Different densities of dots per unit length
    • 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
    • H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
    • H04N1/042—Details of the method used
    • H04N1/0455—Details of the method used using a single set of scanning elements, e.g. the whole of and a part of an array respectively for different formats
    • 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
    • H04N1/1911—Simultaneously or substantially simultaneously scanning picture elements on more than one main scanning line, e.g. scanning in swaths
    • H04N1/1912—Scanning main scanning lines which are spaced apart from 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
    • H04N1/1017—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
    • 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
    • H04N2201/0466—Selectively scanning in one or the other of two opposite directions, e.g. in the forward or the reverse direction
    • H04N2201/0468—Scanning in both of the two directions, e.g. during the forward and return movements

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
DE29808076U 1998-04-17 1998-05-05 Scanner zur Erfassung von Daten Expired - Lifetime DE29808076U1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US09/062,543 US6147780A (en) 1998-04-17 1998-04-17 Scanner which takes samples from different positions of a document to increase its resolution
DE29808076U DE29808076U1 (de) 1998-04-17 1998-05-05 Scanner zur Erfassung von Daten

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/062,543 US6147780A (en) 1998-04-17 1998-04-17 Scanner which takes samples from different positions of a document to increase its resolution
DE29808076U DE29808076U1 (de) 1998-04-17 1998-05-05 Scanner zur Erfassung von Daten

Publications (1)

Publication Number Publication Date
DE29808076U1 true DE29808076U1 (de) 1998-07-16

Family

ID=26061493

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29808076U Expired - Lifetime DE29808076U1 (de) 1998-04-17 1998-05-05 Scanner zur Erfassung von Daten

Country Status (2)

Country Link
US (1) US6147780A (de)
DE (1) DE29808076U1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1075135A2 (de) * 1999-08-05 2001-02-07 Hewlett-Packard Company Verfahren zur Erhöhung der natürlichen Auflösung eines Bildsensors
DE102008046436A1 (de) * 2008-09-09 2010-03-11 Martin Langfeld Verfahren und Vorrichtung zur Erhöhung der Auflösung gescannter Bildinformationen mit Hilfe eines Zeilensensors

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6707583B1 (en) * 2000-08-23 2004-03-16 Mustek Systems Inc. Image scanner using low-pixel-density CCD to achieve high-pixel-density scanning quality by pixel-level shift of CCD
TW580823B (en) * 2001-04-26 2004-03-21 Avision Inc Image scanning method for increasing resolution of a document image
US7492489B2 (en) * 2002-01-25 2009-02-17 Kuan-Yu Lee Two-directions scanning method
US7333250B2 (en) * 2002-01-31 2008-02-19 Hewlett-Packard Development Company, L.P. Image scanner with a single motor providing two-dimensional movement of photosensors
TW555333U (en) * 2002-09-16 2003-09-21 Avision Inc Optical module incorporated with a transmitting and carrying unit
US20040095615A1 (en) * 2002-11-14 2004-05-20 Chung-Hua Tsai Biological scanner with two dimensional scanning operation
US7190495B2 (en) * 2002-11-26 2007-03-13 Microtek International, Inc. Multiplied resolution scanner
US20040252352A1 (en) * 2003-06-13 2004-12-16 Po-Chih Chang Method of scanning a document in two directions
US20050225812A1 (en) * 2004-04-08 2005-10-13 Bledsoe J D Two-dimensional CMOS sensor array to image documents and other flat objects
US20090028463A1 (en) * 2007-07-23 2009-01-29 Putman Matthew C Unique digital imaging method
US7991245B2 (en) * 2009-05-29 2011-08-02 Putman Matthew C Increasing image resolution method employing known background and specimen
US8717641B2 (en) 2011-07-13 2014-05-06 Hewlett-Packard Development Company, L.P. System and method for edge identification to position components of a scanner
US8699098B2 (en) 2011-07-13 2014-04-15 Hewlett-Packard Development Company, L.P. Scanner gear assembly
US9013761B2 (en) 2013-04-16 2015-04-21 Hewlett-Packard Development Company, L.P. Scanner with a scan sensor having a width smaller than the platen
JP6515637B2 (ja) * 2015-03-30 2019-05-22 富士ゼロックス株式会社 画像読取装置および画像形成装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5335091A (en) * 1991-12-31 1994-08-02 Eastman Kodak Company Apparatus for mechanically dithering a CCD array
US5432622A (en) * 1992-05-29 1995-07-11 Johnston; Gregory E. High-resolution scanning apparatus
US5396142A (en) * 1994-01-24 1995-03-07 Evan Koblanski Positioning apparatus
CA2144482C (en) * 1995-03-13 2004-11-23 Jean Fortin Apparatus for dithering
JP3471156B2 (ja) * 1995-05-30 2003-11-25 シャープ株式会社 イメージシフト機構および撮像装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1075135A2 (de) * 1999-08-05 2001-02-07 Hewlett-Packard Company Verfahren zur Erhöhung der natürlichen Auflösung eines Bildsensors
EP1075135A3 (de) * 1999-08-05 2002-03-20 Hewlett-Packard Company, A Delaware Corporation Verfahren zur Erhöhung der natürlichen Auflösung eines Bildsensors
DE102008046436A1 (de) * 2008-09-09 2010-03-11 Martin Langfeld Verfahren und Vorrichtung zur Erhöhung der Auflösung gescannter Bildinformationen mit Hilfe eines Zeilensensors

Also Published As

Publication number Publication date
US6147780A (en) 2000-11-14

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19980827

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20010727

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20040722

R081 Change of applicant/patentee

Owner name: TRANSPACIFIC PLASMA LLC, US

Free format text: FORMER OWNER: PRIMAX ELECTRONICS LTD., HSI CHIH, TW

Effective date: 20060803

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20060831

R071 Expiry of right