Double-side file scanner and control method thereof

Double-side file scanner and control method thereof

  • CN 103,053,152 B
  • Filed: 07/13/2011
  • Issued: 08/24/2016
  • Est. Priority Date: 07/30/2010
  • Status: Active Grant
First Claim
Patent Images

1. A kind of scanner of the obverse and reverse for scanning file (2), including -module (10), described module (10) is positioned on the front of file (2), and including luminous body (3) and fluorescence detector (5), described luminous body (3) is for illuminating the front of described file;

  • -module (11), described module (11) is positioned on the reverse side of file (2), and including luminous body (3) and fluorescence detector (5), described luminous body (3) is for illuminating the reverse side of described file;

    Each module (10,11) is substantially placed in the face of another module (10,11), and Described scanner is characterised by, described scanner includes -controller (6), described controller (6) is connected to luminous body (3) and is connected to the detector (5) of each module (10,11), and described controller (6) can control described luminous body (3) and the described detector of each module (10,11) so that nullWhen in the described module being positioned on described file (2) reverse side,

    When described luminous body (3) does not illuminate reverse side and described detector (5) un-activation of described file,

    In the described module (10) being positioned on described file (2) front,

    Described luminous body (3) illuminates the front of described file (2) and described detector (5) can detect the luminous reflectance in described file (2) front,

    Vice versa,

    Make when in the described module (10) being positioned on described file (2) front,

    When described luminous body (3) does not illuminate front and described detector (5) un-activation of described file,

    In the described module (11) being positioned on described file (2) reverse side,

    Described luminous body (3) illuminates described file reverse side and described detector (5) can detect the luminous reflectance of described file (2) reverse side,

    Another described luminous body of the described luminous body of be configured to alternately to control in described module (10,11) one of described controller and described detector and described module (10,11) and described detector.

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