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1. 发明授权

EP0880757B1 COIN DIAMETER MEASUREMENT 失效
标题翻译：硬币直径测量
公开(公告)号：EP0880757B1
公开(公告)日：2002-04-24
申请号：EP97901196.2
申请日：1997-01-24
申请人： MARS, INCORPORATED
发明人： FURNEAUX, David, Michael
IPC分类号： G07D5/02
CPC分类号： G07D5/02

2. 发明公开

EP0496754A1 METHOD AND APPARATUS FOR VALIDATING MONEY 有权
标题翻译：方法和设备进行身份验证的钱。
公开(公告)号：EP0496754A1
公开(公告)日：1992-08-05
申请号：EP90914947.0
申请日：1990-10-15
申请人： MARS INCORPORATED
发明人： ALLAN, Richard, Douglas , FURNEAUX, David, Michael
IPC分类号： G07D3 , G07D5
CPC分类号： G07D5/00 , G07D5/08
摘要： Un procédé de validation des pièces de monnaie consiste à faire deux mesures séparées de l'article testé, et à déterminer si les deux mesures se situent dans des plages respectives pour un modèle particulier de pièce de monnaie, la plage pour au moins une des mesures étant fonction d'au moins une autre mesure.

3. 发明公开

EP1104593A1 OSCILLATORS 有权
公开(公告)号：EP1104593A1
公开(公告)日：2001-06-06
申请号：EP99934918.6
申请日：1999-07-21
申请人： MARS, INCORPORATED
发明人： FURNEAUX, David, Michael
IPC分类号： H03B5/12 , G07D5/08
CPC分类号： H03B25/00 , G07D5/08 , H03B2201/012
摘要： A coin validator tests a coin using a pair of coils coupled in an oscillator circuit which is arranged to drive both the coils concurrently at two separate frequencies without interference therebetween, each frequency signal being influenced by the presence of a coin. Preferably, the coils are connected in series in a feedback loop to form a first oscillator, and the second oscillator is coupled to the interconnection between the coils the other ends of which are effectively short circuited at the frequency of the second oscillator.
摘要翻译：硬币验证器使用耦合在振荡器电路中的一对线圈来测试硬币，该振荡器电路被设置成以两个分离的频率同时驱动两个线圈而在其间不产生干涉，每个频率信号都受到硬币存在的影响。优选地，线圈在反馈回路中串联连接以形成第一振荡器，并且第二振荡器耦合到线圈之间的互连，其另一端在第二振荡器的频率下有效地短路。

4. 发明授权

EP0496754B1 METHOD AND APPARATUS FOR VALIDATING MONEY 有权
标题翻译：方法和设备进行身份验证的钱
公开(公告)号：EP0496754B1
公开(公告)日：1996-08-21
申请号：EP90914947.8
申请日：1990-10-15
申请人： MARS INCORPORATED
发明人： ALLAN, Richard, Douglas , FURNEAUX, David, Michael
IPC分类号： G07F3/02
CPC分类号： G07D5/00 , G07D5/08
摘要： A method of validating coins involves taking two independent measurements of the tested item, and determining whether both measurements lie within respective ranges for a particular coin type, the range for at least one of the measurements being dependent upon at least one other measurement.

5. 发明授权

EP1104593B1 OSCILLATORS 有权
公开(公告)号：EP1104593B1
公开(公告)日：2006-04-05
申请号：EP99934918.6
申请日：1999-07-21
申请人： Mars Incorporated
发明人： FURNEAUX, David, Michael
IPC分类号： H03B5/12 , G07D5/08
CPC分类号： H03B25/00 , G07D5/08 , H03B2201/012
摘要： A coin validator tests a coin using a pair of coils coupled in an oscillator circuit which is arranged to drive both the coils concurrently at two separate frequencies without interference therebetween, each frequency signal being influenced by the presence of a coin. Preferably, the coils are connected in series in a feedback loop to form a first oscillator, and the second oscillator is coupled to the interconnection between the coils the other ends of which are effectively short circuited at the frequency of the second oscillator.

6. 发明授权

EP0496754B2 METHOD AND APPARATUS FOR VALIDATING MONEY 有权
标题翻译：方法和设备进行身份验证的钱
公开(公告)号：EP0496754B2
公开(公告)日：2000-09-13
申请号：EP90914947.8
申请日：1990-10-15
申请人： MARS, INCORPORATED
发明人： ALLAN, Richard, Douglas , FURNEAUX, David, Michael
IPC分类号： G07D5/00
CPC分类号： G07D5/00 , G07D5/08
摘要： A method of validating coins involves taking two independent measurements of the tested item, and determining whether both measurements lie within respective ranges for a particular coin type, the range for at least one of the measurements being dependent upon at least one other measurement.

7. 发明公开

EP0880757A1 COIN DIAMETER MEASUREMENT 失效
标题翻译：硬币直径测量
公开(公告)号：EP0880757A1
公开(公告)日：1998-12-02
申请号：EP97901196.0
申请日：1997-01-24
申请人： MARS, INCORPORATED
发明人： FURNEAUX, David, Michael
IPC分类号： G07D5
CPC分类号： G07D5/02
摘要： A coin diameter measuring circuit uses a pair of coils coupled in the feedback path of an oscillator so that the oscillator frequency is dependent upon the inductances of the coils and the mutual inductance therebetween. The coils are switched between aiding and opposing configuration during the time that a coin passes therebetween, the oscillator frequency in each configuration is measured, and the difference therebetween determined to provide an indication of the mutual inductance of the coils, and thence the diameter of the coin. Preferably, the diameter is determined by the difference between the measured mutual inductance with the coin present and with the coin absent.
摘要翻译：硬币直径测量电路使用耦合在振荡器的反馈路径中的一对线圈，使得振荡器频率取决于线圈的电感和它们之间的互感。在硬币通过它们之间的期间，线圈在辅助和相对配置之间切换，测量每个配置中的振荡器频率，并且确定它们之间的差值以提供线圈的互感的指示，并且因此直径硬币。优选地，直径由所测量的互感与所存在的硬币之间以及硬币不存在之间的差值来确定。

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