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1. 发明公开

EP0051017A3 Coin acceptor or rejector 失效
标题翻译：硬币接收器或反射器
公开(公告)号：EP0051017A3
公开(公告)日：1982-06-30
申请号：EP81401630
申请日：1981-10-16
申请人： THIRD WAVE ELECTRONICS COMPANY, INC.
发明人： Davies, Ronald C.
IPC分类号： G07F03/02 , G07D05/08
CPC分类号： G07D5/08
摘要： A coin acceptor or rejector apparatus for use in coin-operated machines, characterized by a flapper controlling the direction of movement of coins to one or the other of a coin acceptance portion and a coin rejection portion, an oscillator circuit adapted to oscillate at a substantially constant amplitude, a sensing coil surrounding the coin chute, comparative circuitry for discriminating the change in current and resulting voltage within predetermined limits, and a solenoid energized by the change in resulting voltage within the limit prescribed for a genuine coin which moves the flapper to coin acceptance position.

2. 发明公开

EP0016696A3 Coin detecting apparatus 失效
标题翻译：硬币检测装置
公开(公告)号：EP0016696A3
公开(公告)日：1981-05-13
申请号：EP80400346
申请日：1980-03-14
申请人： GAEA TRADE AND DEVELOPMENT COMPANY LIMITED
发明人： Davies, Ronald C.
IPC分类号： G07F03/02 , G07D05/08
CPC分类号： G07D5/08
摘要： A coin, spurious coin and the like (11) is passed in close proximity with the inductance (L1) of the resonant tank circuit of an oscillator and varies the losses of the tank circuit and thereby the amplitude of a signal produced by the oscillator in accordance with the metal content of the coin, and the like. The signal produced by the oscillator is converted to a control signal having an amplitude which when in a predetermined range indicates an acceptable coin and which when outside the range indicates a rejectable spurious coin, and the like. After passing the inductance, the coin is selectively directed to an accepted location (19) or a rejected location (18) in accordance with the amplitude of the control signal.

3. 发明公开

EP0245805A3 Coin checking apparatus 失效
标题翻译：硬币检查装置
公开(公告)号：EP0245805A3
公开(公告)日：1988-09-21
申请号：EP87106761
申请日：1987-05-09
申请人： AUTELCA AG
发明人： Siegenthaler, Fritz
IPC分类号： G07D05/02 , G07D05/08 , G07F03/02
CPC分类号： G07D5/08 , G07D5/02

4. 发明公开

EP0227453A3 Article detection and recognition 失效
标题翻译：文章检测和识别
公开(公告)号：EP0227453A3
公开(公告)日：1987-12-16
申请号：EP86309973
申请日：1986-12-19
申请人： BONELCO INDUSTRIES, LIMITED
发明人： Plester, David John , Watson, Duncan Karl , Pullman, Royce Lyndall
IPC分类号： G07F03/02 , G07D05/08
CPC分类号： G07D5/08
摘要： A programmable coin acceptor which is readily reprogrammed to accept different coin sets is described. The acceptor includes a detector (10) which generates an alternating magnetic field through two spatially symmetric flux paths (23,25). Disposed in each of the flux paths (23,25) is a detector coil (22,26). When the acceptor is in use a coin is passed through one If the flux paths (23). The resulting difference in the flux through the two paths (23,25) induces a voltage across the detector coils (22,26). The amplitude of this voltage and its phase relative to the excitation voltage are derived and compared with stored information to determine whether the coin should be accepted. The stored information may readily be changed for a new coin set by switching the acceptor to programming mode and passing selected coins from the coin set through the detector (10) in a predetermined manner.
摘要翻译：描述了一种易于重新编程以接受不同硬币组的可编程硬币接收器。受体包括通过两个空间对称磁通路径（23,25）产生交变磁场的检测器（10）。设置在每个磁通路径（23,25）中的是检测器线圈（22,26）。当受体使用时，硬币通过一个如果磁通路径（23）。所产生的通过两个路径（23,25）的通量的差异引起检测器线圈（22,26）两端的电压。导出该电压及其相对于激励电压的相位的振幅，并将其与存储的信息进行比较，以确定硬币是否应被接受。通过将接收器切换到编程模式并且以预定的方式通过检测器（10）从硬币组传送所选择的硬币，可以容易地改变所存储的信息对于新的硬币组。

5. 发明公开

EP0151864A3 Coin checking apparatus 失效
标题翻译：硬币检查装置
公开(公告)号：EP0151864A3
公开(公告)日：1986-09-10
申请号：EP84307465
申请日：1984-10-30
申请人： Starpoint Electrics Limited
发明人： Partridge, David
IPC分类号： G07D05/08 , G07F03/02 , G07F01/04
CPC分类号： G07D5/02
摘要： A coil 1 is wound on a former 2 having a central opening 4 of a shape corresponding to the outline of a coin 3 to be checked and mounted with the plane of the opening at an angle to the horizontal. The opening 4 has, towards its lower side, a cross member 6 located below the transverse centre line of the coil 1 so that a coin 3b can momentarily rest on the cross member with its plane in the plane of the coil and can then turn about the cross member under its own weight and pass edge-wise through the opening in the former. A coin guide 10 guides coins edge-wise in a generally vertical direction towards the lower side of the coil so that a coin emerging from the guide enters the part of the opening 7 in the former 2 on the side of the cross member 6 away from the diameter and then turns about the cross member into the plane of the coil, at which point an output signal dependent on the characteristics of the coin as a whole is obtained. A lever 12 is included for clearing jammed coins.

6. 发明公开

EP0072189A3 A method and apparatus for calibrating a coin validation apparatus 失效
标题翻译：一种用于校准硬币验证装置的方法和装置
公开(公告)号：EP0072189A3
公开(公告)日：1983-11-09
申请号：EP82304100
申请日：1982-08-03
申请人： Aeronautical & General Instruments Limited
发明人： Daw, Ronald Edgar
IPC分类号： G07F03/02
CPC分类号： G07D5/08 , G07D2205/0012
摘要： A method of calibrating a coin validation apparatus including a coin testing section (1) and a programmable memory (3) comprises subjecting two tokens successively to a coin test using the coin testing section (1) to determine the values of two parameter signals for each token which are characteristic of the effect of each token on the coin testing section (1). These determined parameter values for the two tokens are then compared with standard values of the parameter signals for the two tokens, and from the determined parameter values and the standard values, calibration factors relevant to that particular coin testing section (1) are computed. Standard values of the parameter signals for a set of coins to be used with the coin validation apparatus are then operated on using the computed calibration factors to compute individual reference values of the parameter signals for each coin in the set appropriate for that particular coin testing section (1). Finally, the programmable memory (3) is programmed with these computed individual reference values. An apparatus for performing this method includes two tokens, a programmed memory (5) containing standard values of the parameter signals for the said two tokens and standard values for coins acceptable to the validation apparatus, and a programmed computer (4).

7. 发明公开

EP0246993A3 A coin handling apparatus 失效
标题翻译：硬币处理装置
公开(公告)号：EP0246993A3
公开(公告)日：1988-07-06
申请号：EP87500026
申请日：1987-05-19
申请人： AZKOYEN INDUSTRIAL, S.A.
发明人： Echapare Ibarrola, Jesús
IPC分类号： G07F03/02 , G07D05/08
CPC分类号： G07D5/02 , G07D5/08
摘要： This invention relates to coin selector mechanisms having in a consecutive arrangement three protection zones, two of them being optical and one of them being and electromagnetic zone intermediate the two optical zones, the optical zones taking the form of phototransistor type sensors while the electromagnetic zone, which is preferably the central zone, is embodied by at least one and preferably two windings which are interconnected and positioned opposite one another on either side of the coin path so that the fields produced by the coils intercept the coin path, the coils being connected to an oscilattor having two outputs, one output being connected to a microprocessor and the other output being connected to a rectifier connected to an analog-to-digital converter which outputs to the microprocessor.

8. 发明公开

EP0156252A3 Apparatus for testing the magnetic properties of a coin 失效
标题翻译：用于测试硬币磁性的装置
公开(公告)号：EP0156252A3
公开(公告)日：1988-02-17
申请号：EP85102910
申请日：1985-03-14
申请人： Mannesmann Kienzle GmbH
发明人： Kaiser, Bernhard , Woköck, Ortwin
IPC分类号： G07F03/02 , G07D05/08
CPC分类号： G07F17/24 , G07D5/02 , G07D5/08

9. 发明公开

EP0203702A3 Moving coin validation 失效
标题翻译：移动硬币确认
公开(公告)号：EP0203702A3
公开(公告)日：1987-12-09
申请号：EP86302943
申请日：1986-04-18
申请人： Aeronautical & General Instruments Limited
发明人： Wright, John
IPC分类号： G07F03/02 , G07D05/08
CPC分类号： G07D5/02
摘要： A method and apparatus for validating a moving coin by detecting an oscillating signal generated in coils connected in a tuned oscillating circuit. A property of the signal which varies linearly with coin displacement in one direction for a first period and varies linearly in an opposite direction with coin displacement for a second period is measured. From measurements made during the first and second periods a signal characteristic of the coin, and substantially independent of the coin's velocity is derived. The coin is validated by comparing this signal with stored reference values.

10. 发明公开

EP0164110A3 Coin discrimination apparatus 失效
标题翻译：硬币辨识装置
公开(公告)号：EP0164110A3
公开(公告)日：1987-08-26
申请号：EP85106969
申请日：1985-06-05
申请人： TAMURA ELECTRIC WORKS, LTD.
发明人： Kai, Osamu , Oyamada, Takashi , Iwabushi, Shin
IPC分类号： G07F03/02 , G07D05/08
CPC分类号： G07D5/08 , G07D5/02
摘要： A coin discrimination apparatus has: detecting means for detecting as an electrical signal a physical characteristic of a coin; an analog-to-digital converter for converting an output of the detecting means to a digital signal; and a memory device for receiving as an address signal the digital signal generated from the analog-to-digital converter and for storing a binary signal of a plurality of bits for discriminating the physical characteristic in bit positions corresponding to a denomination of the coin at each address for each of the physical characteristics. The memory device is accessed by the digital signal from the analog-to-digital converter as a read signal and allows readout of the accessed content as a signal representing authenticity of the coin.

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