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    • 44. 发明专利
    • Currency vaildator
    • 货币VAILDATOR
    • JP2003346209A
    • 2003-12-05
    • JP2003144247
    • 2003-05-22
    • Mars Incマーズ インコーポレイテッド
    • ANOUAR FATIHABAUDAT GASTON
    • G07D5/00G07D7/00G07D7/12
    • G07D7/128G07D7/12
    • PROBLEM TO BE SOLVED: To provide a method of classifying an item of currency using a currency tester. SOLUTION: This method includes a step of sensing variable characteristics of the currency item, a step of deriving a data vector X using values of the sensed characteristics, a step of transforming the data vector so that the variables represented by at least first and second sets of components Y1, Y2 of the transformed vector are substantially independent, and that the mahalanobis distance of X is substantially equivalent to the sum of the mahalanobis distances of the components Y1, Y2, and a step of calculating a mahalanobis distance in at least two parts using the first and second sets of components. COPYRIGHT: (C)2004,JPO
    • 要解决的问题:提供使用货币测试者对货币项进行分类的方法。 解决方案:该方法包括检测货币项的可变特性的步骤,使用感测特征的值导出数据向量X的步骤,转换数据向量的步骤,使得至少第一 并且变换矢量的第二组分量Y1,Y2基本上是独立的,并且X的马哈拉诺比斯距离基本上等于分量Y1,Y2的马哈拉诺比斯距离之和,以及计算马赫诺比斯距离的步骤 使用第一组和第二组的至少两部分。 版权所有(C)2004,JPO
    • 47. 发明专利
    • METHOD AND APPARATUS FOR CONFIRMING CURRENCY
    • JPH05128343A
    • 1993-05-25
    • JP1096191
    • 1991-01-31
    • MARS INC
    • DOBBINS BOB MBARNES ELWOOD E
    • G07D7/00G06T1/00G07D7/02G07D7/04G07D7/12
    • PURPOSE: To obtain a system in which authenticity and denomination can be confirmed by detecting the characteristics of a paper money along a prescribed scanning line. CONSTITUTION: A light receiver 22 generates an electric signal indicating the presence of an object at an entrance 6 of a paper money path 4 by the interruption of a light beam moving from a light transmitter 20 to the light receiver 22. A magnetic sensor 30 is provided near a reflection sensor 24, and the magnetic sensor 30 generates the electric signal in response to the presence of the magnetic information of the surface of the paper money supplied just under the magnetic sensor 30. That is, one of the sections of the paper money is scanned by the sensor 30 which generates the electric signal, and a series of electric signal are generated in response to characteristics for confirming the paper money detected by the sensor 30 within the scanned section. Then, an interval between the generated electric signals is measured, each measured interval is classified into one of plural sets dependently of the length of the measured interval, and difference between the number of the intervals in one of the sets and the number of the intervals in another set so that the authenticity and the denomination of the paper money can be decided.
    • 48. 发明专利
    • METHOD AND APPARATUS FOR RECOGNIZING CURRENCY
    • JPH04357575A
    • 1992-12-10
    • JP1096291
    • 1991-01-31
    • MARS INC
    • DOBBINS BOB MBARNES ELWOOD E
    • G07D7/00G06T1/00G07D7/02G07D7/04G07D7/12
    • PURPOSE: To provide a system for confirming authenticity and face value of a cash. CONSTITUTION: This is a method for deciding the authenticity and face value of a cash including plural different divisions, and including characteristics for confirming the cash in each different division. This method includes a process for scanning one division by a sensor 24 which generates an electric signal, and generating a series of electric signals in response to the characteristics for conforming the cash detected by the sensor 24 in the scanned division, a process for measuring an interval between the generated electric signals, and classifying each measured interval to one of plural sets dependently of the length of the measured interval, and a process for deciding a difference between the number of the intervals in one set with the number of the intervals in another set. Also, this method includes a stage for comparing a prescribed constant with the difference, a stage for generating a signal indicating the authentically and unit of the cash based on the comparison of the difference with the prescribed constant, and a stage for adjusting the prescribed constant for adjusting precision for deciding the unit and the rate of acceptation/rejection.
    • 50. 发明专利
    • COIN INSPECTION DEVICE
    • JPH0271393A
    • 1990-03-09
    • JP29482188
    • 1988-11-24
    • MARS INC
    • KURAASU PIITAA FUAN DORUTO
    • G07D5/02G01N27/72G07D5/08
    • PURPOSE: To hold high sensitivity for the change of the diameter of a coin over a wide range by constituting an inductor of an almost pelliptic coil, setting a main axis almost paralle to a prescribed plane and vertical to the passing direction of the coin and arranging it on the side of a coin passage. CONSTITUTION: The inductor is composed of the coil 21 arranged around the center pole 23 of a ferrite pot core 24, the pot core 24 is provided with a side wall 25 extended around the outer side of the coil 21 and the coil 21 is buried in a channel formed between the side wall 25 and the center pole 23. The coil 21 forms a rectangular circle and is composed of two parallel straight line parts 26 and two semicircular parts 27. The length of the pot core 24 along the main axis is 34mm and the length along the sub axis is 24mm. When the coins 31 and 32 are present near the inductor, the coins 31 and 32 and the inductor are separated only by the plastic wall of 1.2mm reinforced by glass.