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    • 2. 发明申请
    • REPRODUCTION APPARATUS WITH MICROWAVE DETECTION
    • 具有微波检测的复制装置
    • WO1995024000A1
    • 1995-09-08
    • PCT/EP1995000668
    • 1995-02-23
    • N.V. BEKAERT S.A.
    • N.V. BEKAERT S.A.SAMYN, JohanVAN LOOCK, Walter
    • G03G21/04
    • G03G21/046G01N22/00G07D7/10
    • A reproduction apparatus (14) for reproducing documents (12) which comprise a base material. The apparatus comprises a platen (10) for forming a scanning area and for positioning the documents (12) on its one side, scanning means (18) for scanning the scanning area, and means for obtaining a relative movement between the scanning means and the documents in order to allow for the scanning. The scanning means (18) comprise a microwave system which is constituted by microwave transceivers (26) arranged in an array such that they can detect the presence of particles (13) which have electromagnetic properties which are substantially different from the electromagnetic properties of the base material and which are incorporated in at least a part of the documents (12), irrespective of the position of the documents (12) on the scanning area.
    • 一种用于再现包括基材的文档(12)的再现设备(14)。 该装置包括用于形成扫描区域并用于在其一侧定位文件(12)的压板(10),用于扫描扫描区域的扫描装置(18),以及用于获得扫描装置和扫描装置 文件为了允许进行扫描。 扫描装置(18)包括微波系统,微波系统由布置成阵列的微波收发器(26)构成,使得它们能够检测具有与基极的电磁特性基本不同的电磁特性的颗粒(13)的存在 材料,并且其被结合在文档(12)的至少一部分中,而与文档(12)在扫描区域上的位置无关。