Method and device for examining value documents for irregularities

    公开(公告)号:US10049522B2

    公开(公告)日:2018-08-14

    申请号:US15021798

    申请日:2014-09-11

    CPC classification number: G07D7/08 G01N29/04 G01N29/11 G07D7/182 G07D7/183

    Abstract: A means and method for checking a value document of at least one irregularity of at least one specified type, in which an ultrasound data record is captured which describes in locally resolved fashion at least one ultrasound property, a deviation data record is ascertained which describes in locally resolved fashion a deviation between the ultrasound data record and a model and is ascertained such that the deviation described thereby is minimal with respect to the model. The model comprises a model for the location dependence of the at least one ultrasound property of reference value documents of the specified value document type without irregularities of the at least one specified type, and using the deviation data record, it is checked whether an indication of an irregularity of the at least one type is present on the value document.

    Method and apparatus for evaluating and sorting sheets in a high speed
manner
    3.
    发明授权
    Method and apparatus for evaluating and sorting sheets in a high speed manner 失效
    用于以高速方式评估和分选纸张的方法和装置

    公开(公告)号:US4381447A

    公开(公告)日:1983-04-26

    申请号:US188891

    申请日:1980-09-19

    CPC classification number: H03G3/30 G01N21/89 G07D11/0084 G07D7/182

    Abstract: Electronic solid state circuitry incorporating the microprocessor for automatically controlling document handling apparatus. Sheets are advanced from a stack of sheets arranged in an infeed stacker and are moved one at a time at high speed through an examining location where sensors examine the sheets to determine their condition. The microprocessor periodically initiates an adjustment in the brightness level and gain control level of the lamps and sensor elements employed in the sensor array; tracks each sheet as it moves through the document handling apparatus; and evaluates the outputs developed by the sensors to determine the fitness of each sheet. A gating roller assembly, under control of the microprocessor, is operated to divert each sheet toward one of a plurality of output stackers according to the results of the evaluation performed by the microprocessor. Timing of the electronic circuitry is controlled by timing signals derived from the document handling apparatus to synchronise the electronic circuitry with the document handling apparatus. The sheets are tested during their high speed movement for a variety of conditions which are operator selectable and which conditions are operator adjustable.

    Abstract translation: 电子固态电路,结合微处理器,用于自动控制文件处理装置。 床单从一排布置在进料堆垛机中的床单前进,并通过检查位置高速移动一个,传感器检查床单以确定其状况。 微处理器周期性地启动在传感器阵列中采用的灯和传感器元件的亮度水平的调节和增益控制水平; 跟踪每张纸张移动通过文件处理设备时; 并评估由传感器开发的输出,以确定每张纸的适合度。 根据微处理器执行的评估结果,在微处理器的控制下,门控辊组件被操作以将每张纸转向多个输出堆垛机中的一个。 电子电路的定时由来自文件处理装置的定时信号控制,以使电子电路与文件处理装置同步。 纸张在高速运动期间进行了各种条件的测试,这些条件是操作员可选择的,哪些条件是操作员可调节的。

    Automatic used banknotes selecting machine
    4.
    发明授权
    Automatic used banknotes selecting machine 失效
    自动使用的银行选择机

    公开(公告)号:US3800155A

    公开(公告)日:1974-03-26

    申请号:US36558873

    申请日:1973-05-31

    Applicant: POTENZA F

    Inventor: POTENZA F

    CPC classification number: G07D11/0084 G07D7/12 G07D7/182 G07D7/20

    Abstract: An automatic used banknotes selecting machine, including a container for the banknotes, provided with an inclined surface, a suction device for picking up the individual banknotes from said container, cooperating with a shaped head, guides provided with pairs of rollers and pairs of superposed tracks, a feeling device for checking the thickness of the banknotes having an irregular thickness, in a separate container, an electronic apparatus, adapted to check the fluorescence of the banknotes, a photoelectric cell device adapted to measure the length of the banknotes, two pairs of belts, driven by a plurality of toothed wheels, journalled in vertical plates, an apparatus provided with a piezoelectric head for detecting and counting the rougness of the banknotes'' printed designs, a photometric device for checking the watermark of the banknotes; an apparatus affecting the stretching and the alignment of the banknotes, an electronic, apparatus, connected to a pair of photometers, combined with a scanning head, inspecting the sample banknote and the banknote to be examined, respectively, at both faces of the banknotes themselves, a reading head for reading the serial numbers, consisting of a common reader of optical characters, a multi-case selecting device, in the cases of which there are conveyed both regular banknotes and banknotes selected as to their various defects.

    Abstract translation: 一种自动使用的纸币选择机,包括用于纸币的容器,设置有倾斜表面,用于从所述容器拾取单个纸币的抽吸装置,与成形头配合,设置有成对的辊和成对的重叠轨道的引导件 用于检查具有不规则厚度的纸币的厚度的感觉装置,在分离的容器中,适于检查纸币的荧光的电子设备,适于测量纸币长度的光电池装置,两对 由多个齿轮驱动的皮带,轴颈安装在垂直板上,设置有用于检测和计数纸币打印设计的粗糙度的压电头的装置,用于检查纸币的水印的测光装置; 影响钞票的拉伸和对准的装置,连接到一对光度计的电子设备,与扫描头相结合,分别在钞票本身的两个面处检查样本钞票和待检查的钞票 用于读取序列号的读取头,包括光学字符的通用读取器,多种选择装置,在传送正常纸币和针对其各种缺陷选择的纸币的情况下。

    Method and device for determining the limpness of sheet material by means of ultra-sound
    5.
    发明授权
    Method and device for determining the limpness of sheet material by means of ultra-sound 有权
    通过超声波确定片材的柔软度的方法和装置

    公开(公告)号:US07469589B2

    公开(公告)日:2008-12-30

    申请号:US10554217

    申请日:2004-04-20

    Applicant: Helmut Pradel

    Inventor: Helmut Pradel

    Abstract: The invention relates to an apparatus used in a method for determining the limpness of sheet material, in particular of bank notes, wherein the sheet material is irradiated with sound waves, sound waves emanating from the sheet material are captured and the limpness of the sheet material is determined therefrom. An especially simple and reliable determination of limpness even independent of the degree of soiling of the sheet material can be achieved by measuring both the transmitted and the reflected sound waves and to form a mathematical ratio of the reflected and transmitted sound-waves, in order to determine the limpness.

    Abstract translation: 本发明涉及一种用于确定片材特别是钞票的柔软度的方法中使用的装置,其中片材被声波照射,并且捕获从片材发出的声波,并且片材的柔软性 由此确定。 通过测量透射和反射的声波并形成反射和传播的声波的数学比,可以实现甚至独立于片材的污染程度的特别简单和可靠的确定柔软度,以便 确定跛行。

    Paper quality determination sensor and faulty banknote sorting device
    6.
    发明授权
    Paper quality determination sensor and faulty banknote sorting device 失效
    纸张质量测定传感器和有缺陷的纸币分类装置

    公开(公告)号:US06574569B1

    公开(公告)日:2003-06-03

    申请号:US09646772

    申请日:2001-01-22

    CPC classification number: G07D7/182

    Abstract: A paper quality determining sensor and a faulty paper sorting device capable of detecting reaction forces of paper sheets themselves which vary according to paper quality using a plurality of rollers so as to detect the stiffness (rigidity) of paper sheets accurately without being affected by thicknesses of the paper sheets.

    Abstract translation: 一种纸质量确定传感器和故障纸分选装置,其能够检测纸张本身的反作用力,其根据纸张质量而使用多个辊变化,以便能够精确地检测纸张的刚度(刚度)而不受厚度的影响 纸张。

    Apparatus for testing the stiffness of a sheet
    9.
    发明授权
    Apparatus for testing the stiffness of a sheet 失效
    测试片材坚固性的装置

    公开(公告)号:US5201424A

    公开(公告)日:1993-04-13

    申请号:US785368

    申请日:1991-10-30

    Applicant: David A. Hain

    Inventor: David A. Hain

    CPC classification number: G07D7/182 G07D7/185

    Abstract: An apparatus for testing the stiffness of a sheet, such as a currency note, includes first cooperating rollers (36, 38) and second cooperating rollers (28, 32) arranged to urge the sheet along a feed path (48) The first rollers (36, 38) engage frictionally with the sheet and are caused to rotate with a greater peripheral speed than the second rollers (28, 32). As a result, there is a tendency for the first rollers (36, 38) to cause that portion of the sheet between the first and second rollers (36, 38; 28, 32) to buckle, this tendency being resisted if the sheet has a required degree of stiffness. First and second sensors (66, 68) are disposed on opposite sides of said feed path (48) for sensing a deflection of said portion of said sheet away from the feed path (48) by at least a predetermined amount, brought about by buckling of the sheet due to the sheet being insufficiently stiff.

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