Camera-based code reader and method for its adjusted manufacturing

A camera-based code reader (10) has an image sensor comprising a line-shaped reading area (18) for capturing an image line, an illumination unit (28, 30) for illuminating the reading area (18), an evaluation unit (46) configured to compose an image from successively captured image lines, and a decod...

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Bibliographische Detailangaben
Hauptverfasser:	ANSELMENT CHRISTOPH, NUEBLING RALF ULRICH
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HANDLING RECORD CARRIERS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Beschreibung
Zusammenfassung:	A camera-based code reader (10) has an image sensor comprising a line-shaped reading area (18) for capturing an image line, an illumination unit (28, 30) for illuminating the reading area (18), an evaluation unit (46) configured to compose an image from successively captured image lines, and a decoding unit (48) for locating and decoding code information in the image. The code reader (10) further comprises an elongated base body (26) with a plurality of individual image sensors (32) mounted thereon, each of the individual image sensors (32) comprising a line-shaped individual reading area (18a-d), and the individual image sensors (32) together forming the image sensor by being oriented and arranged relative to one another so that the individual reading areas (18a-d) overlap to form the line-shaped reading area (18).