DE602004014779D1 - Abbildungsanordnung und verfahren zur abbildung eines optischen codes oder targets mit mehreren fokalebenen - Google Patents

Abbildungsanordnung und verfahren zur abbildung eines optischen codes oder targets mit mehreren fokalebenen

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Publication number
DE602004014779D1
DE602004014779D1 DE602004014779T DE602004014779T DE602004014779D1 DE 602004014779 D1 DE602004014779 D1 DE 602004014779D1 DE 602004014779 T DE602004014779 T DE 602004014779T DE 602004014779 T DE602004014779 T DE 602004014779T DE 602004014779 D1 DE602004014779 D1 DE 602004014779D1
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DE
Germany
Prior art keywords
imaging
target
optical code
shaping
barcode
Prior art date
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DE602004014779T
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English (en)
Inventor
Mehul Patel
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Symbol Technologies LLC
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Symbol Technologies LLC
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Publication date
Application filed by Symbol Technologies LLC filed Critical Symbol Technologies LLC
Publication of DE602004014779D1 publication Critical patent/DE602004014779D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10792—Special measures in relation to the object to be scanned
    • G06K7/10801—Multidistance reading
    • G06K7/10811—Focalisation
DE602004014779T 2003-07-07 2004-07-07 Abbildungsanordnung und verfahren zur abbildung eines optischen codes oder targets mit mehreren fokalebenen Active DE602004014779D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US48518403P 2003-07-07 2003-07-07
US10/650,241 US7090135B2 (en) 2003-07-07 2003-08-28 Imaging arrangement and barcode imager for imaging an optical code or target at a plurality of focal planes
PCT/US2004/021638 WO2005008564A2 (en) 2003-07-07 2004-07-07 Imaging arrangement and barcode imager for imaging an optical code or target at a plurality of focal planes

Publications (1)

Publication Number Publication Date
DE602004014779D1 true DE602004014779D1 (de) 2008-08-14

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DE602004014779T Active DE602004014779D1 (de) 2003-07-07 2004-07-07 Abbildungsanordnung und verfahren zur abbildung eines optischen codes oder targets mit mehreren fokalebenen

Country Status (7)

Country Link
US (1) US7090135B2 (de)
EP (1) EP1652129B1 (de)
JP (1) JP4399456B2 (de)
CN (1) CN1839394B (de)
AT (1) ATE400035T1 (de)
DE (1) DE602004014779D1 (de)
WO (1) WO2005008564A2 (de)

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CN1839394A (zh) 2006-09-27
ATE400035T1 (de) 2008-07-15
EP1652129A2 (de) 2006-05-03
WO2005008564B1 (en) 2005-05-19
EP1652129B1 (de) 2008-07-02
WO2005008564A3 (en) 2005-04-21
US7090135B2 (en) 2006-08-15
CN1839394B (zh) 2011-11-23
JP2007535719A (ja) 2007-12-06
JP4399456B2 (ja) 2010-01-13
WO2005008564A2 (en) 2005-01-27
US20050006477A1 (en) 2005-01-13

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