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公开(公告)号：US20180060626A1
公开(公告)日：2018-03-01
申请号：US15246682
申请日：2016-08-25
Applicant: Cognex Corporation
Inventor： Esther Oteo , Laurens Nunnink , Matthew D Engle , Carl W Gerst, III
CPC classification number: G06K7/10831 , G02B17/008 , G02B27/0018 , G02B27/141 , G06K7/10722 , G06K7/10841 , G06K19/06046
Abstract: The present invention relates to optical imaging devices and methods for reading optical codes. The image device comprises a sensor, a lens, a plurality of illumination devices, and a plurality of reflective surfaces. The sensor is configured to sense with a predetermined number of lines of pixels, where the predetermined lines of pixels are arranged in a predetermined position. The lens has an imaging path along an optical axis. The plurality of illumination devices are configured to transmit an illumination pattern along the optical axis, and the plurality of reflective surfaces are configured to fold the optical axis.
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公开(公告)号：US09996721B2
公开(公告)日：2018-06-12
申请号：US15246682
申请日：2016-08-25
Applicant: Cognex Corporation
Inventor： Esther Oteo , Laurens Nunnink , Matthew D Engle , Carl W Gerst, III
CPC classification number: G06K7/10831 , G02B17/008 , G02B27/0018 , G02B27/141 , G06K7/10722 , G06K7/10841 , G06K19/06046
Abstract: The present invention relates to optical imaging devices and methods for reading optical codes. The image device comprises a sensor, a lens, a plurality of illumination devices, and a plurality of reflective surfaces. The sensor is configured to sense with a predetermined number of lines of pixels, where the predetermined lines of pixels are arranged in a predetermined position. The lens has an imaging path along an optical axis. The plurality of illumination devices are configured to transmit an illumination pattern along the optical axis, and the plurality of reflective surfaces are configured to fold the optical axis.
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