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1. 发明授权

US4971187A Method and apparatus for sorting coins utilizing coin-derived signals containing different harmonic components 失效
标题翻译：使用包含不同谐波分量的硬币衍生信号分类硬币的方法和装置
公开(公告)号：US4971187A
公开(公告)日：1990-11-20
申请号：US290473
申请日：1988-12-29
申请人： Yonezo Furuya , Takeshi Ishida , Ichiro Fukuda , Genzo Yoshizawa
发明人： Yonezo Furuya , Takeshi Ishida , Ichiro Fukuda , Genzo Yoshizawa
IPC分类号： G07D5/08 , G07D3/00
CPC分类号： G07D5/08 , G07D5/02
摘要： A coin to be judged is passed near an oscillation coil excited by an exciting signal containing a plurality of harmonic components, that is nonsinusoidal alternating current, and the coin is sorted in accordance with a signal produced by a receiving coil electromagnetically coupled with the oscillation coil and containing at least two harmonic components. The signal induced in the receiving coil may be a composite signal of at least two harmonic components. This signal may consist of a first signal of a composite of at least two harmonic components and a second signal of a composite of at least two other harmonic components.

2. 发明授权

US5219059A Coin processing apparatus 失效
标题翻译：硬币加工设备
公开(公告)号：US5219059A
公开(公告)日：1993-06-15
申请号：US816762
申请日：1992-01-02
申请人： Yonezo Furuya , Ichiro Fukuda , Genzo Yoshizawa
发明人： Yonezo Furuya , Ichiro Fukuda , Genzo Yoshizawa
IPC分类号： G07D3/14 , G07D5/08 , G07D11/00 , G07F1/04 , G07F9/00 , G07F9/04
CPC分类号： G07D5/08 , G07D3/14 , G07F1/046
摘要： A coin processing apparatus arranged to automatically execute a cancellation process for canceling acceptance of an inserted coin by detecting, on the basis of output levels of receiving coils in a plurality of sets of coin selecting coils disposed on a coin path, a fact that the inserted coin has been guided into a return path through the operation of a return lever, and also to judge the occurrence of coin jamming and coin counter-flow on the basis of the output levels of the receiving coils. The output level of the receiving coil in each of the plurality of sets of coin selecting coils is monitored so as to carry out the automatic cancellation process in case the output levels of the respective receiving coils concurrently exceed a predetermined threshold level and persist longer than a predetermined period of time. In case the output level of the receiving coil in at least one of the plurality of sets of coin selecting coils exceeds the predetermined threshold level and persists longer than a second predetermined period of time, it is judged that the coin jamming has occurred. Further, in case the output level of the receiving coil of the most downstream one of the plurality of sets of coin selecting coils exceeds the predetermined threshold level and the detection output occurs again after the lapse of a third predetermined period of time from the time point when the detection output has once ceased, then the coin judged as a true coin is treated as a false coin.

3. 发明授权

US5083652A Classification accuracy setting device for a coin selector 失效
标题翻译：用于硬币选择器的分类精度设置装置
公开(公告)号：US5083652A
公开(公告)日：1992-01-28
申请号：US388460
申请日：1989-08-02
申请人： Osamu Kobayashi , Yonezo Furuya , Genzo Yoshizawa
发明人： Osamu Kobayashi , Yonezo Furuya , Genzo Yoshizawa
IPC分类号： G07D5/00 , G07D5/08
CPC分类号： G07D5/00 , G07D2205/0012
摘要： A classification accuracy setting device and a method therefor of a coin selector used in an automatic vending machine, a money exchanger and other various automatic service apparatuses. In accordance with the operation of the device, a reed switch is turned on to set a classification accuracy selection mode, the number of coins of each denomination received in this mode is counted, and reference values of classification accuracies which have been stored in a memory are rewritten in response to the counted number.

4. 发明授权

US5316119A Method and apparatus for discriminating between true and false coins or the like 失效
标题翻译：用于区分真假币等的方法和装置
公开(公告)号：US5316119A
公开(公告)日：1994-05-31
申请号：US766750
申请日：1991-09-27
申请人： Osamu Sugimoto , Yonezo Furuya , Ichiro Fukuda
发明人： Osamu Sugimoto , Yonezo Furuya , Ichiro Fukuda
IPC分类号： G07D5/00 , G07D5/08
CPC分类号： G07D5/00 , G07D5/08
摘要： There is provided a method and apparatus for discriminating between true and false coins wherein a coin satisfying both the electrical success conditions at their lowest levels is regarded as a false coin, and a coin satisfying at least one of the two electrical success conditions at a high level is regarded as a true coin.According to the method discriminating apparatus is mounted relative to a predetermined passage along which a coin or the like to be discriminated passes, wherein true/false discrimination is carried out in accordance with whether or not the two or three different data detected from the coin and developed on a two- or three-dimensional coordinate system falls within a predetermined two- or three-dimensional function closed area. The apparatus includes: a coin passage along which a coin to be discriminated passes; exciting units mounted relative to the coin passage for exciting the coin passing along the coin passage; detecting units for detecting the state of the coin excited by the exciting units; and a unit for discriminating the coin between true and false in accordance with whether or not the data detected by the detecting units falls within a predetermined two or three-dimensional function closed area on a predetermined two or three-dimensional coordinate system.
摘要翻译：提供了一种用于区分真币和假币的方法和装置，其中将满足其最低电平的电成功条件的硬币视为假硬币，并且将硬币满足两个电成功条件中的至少一个高水平被视为真正的硬币。根据该方法鉴别装置相对于要被鉴别的硬币等通过的预定通道安装，其中根据从硬币中检测到的两个或三个不同数据是否进行真/假判别，以及在二维或三维坐标系上显影落入预定的二维或三维功能闭合区域内。该装置包括：硬币通道，硬币通过该硬币; 相对于硬币通道安装的激励单元，用于激发沿着硬币通过的硬币; 用于检测由激励单元激发的硬币的状态的检测单元; 以及用于根据检测单元检测到的数据是否落在预定的二维或三维坐标系上的预定的二维或三维功能闭合区域内来判别真假之间的硬币的单元。

5. 发明授权

US5078252A Coin selector 失效
标题翻译：硬币选择器
公开(公告)号：US5078252A
公开(公告)日：1992-01-07
申请号：US391065
申请日：1989-08-09
申请人： Yonezo Furuya , Kenji Nishiumi , Ichiro Fukuda
发明人： Yonezo Furuya , Kenji Nishiumi , Ichiro Fukuda
IPC分类号： G07D5/08 , G07D5/02
CPC分类号： G07D5/08 , G07D5/02
摘要： A coin selector comprises a first receiving coil and a first exciting coil disposed along one side of a coin path, a second receiving coil and a second exciting coil disposed along the other side of the coin path facing the first receiving coil and the first exciting coil, and drive devices for exciting and driving the first and second exciting coils. A magnetic field developed by the first exciting coil acts on the first and second receiving coils and a magnetic field developed by the second excitign coil acts on the second and first receiving coils. The coin selector further comprises judging devices. When a coin is put into and passes through the coin path, the magnetic fields presented to the first and second receiving coils change and consequence a change in the output voltages of these coils. The judging devices judge the coin passing through the coin path on the basis of the sum of the output signals of the first and second receiving coils.

6. 发明授权

US5572495A Optical recording and reproducing system using servo control, switches and control circuitry 失效
标题翻译：使用伺服控制，开关和控制电路的光学记录和再现系统
公开(公告)号：US5572495A
公开(公告)日：1996-11-05
申请号：US350827
申请日：1994-12-07
申请人： Koichi Yamazaki , Kazuo Noda , Yonezo Furuya , Yasuyuki Kimura
发明人： Koichi Yamazaki , Kazuo Noda , Yonezo Furuya , Yasuyuki Kimura
IPC分类号： G11B7/085 , G11B7/09
CPC分类号： G11B7/0941
摘要： In a tracking or focusing servo control loop, there are provided a switch element for switch-controlling a tracking or focusing error signal, and a smoothing circuit for switching passage the error signal. An amount of detected reflection from an optical recording medium is monitored by a controller section, and the switching action of the switch element is ON/OFF-controlled by the controller section so as to maintain a servo loop gain at a predetermined standard. Thus, it is possible to maintain a constant servo loop gain without being influenced by variation in the laser light amount or difference in reflectivity characteristics of the recording layers of individual optical recording media, and constantly stable tracking servo control and/or focusing servo control can be performed.
摘要翻译：在跟踪或聚焦伺服控制回路中，提供了用于切换控制跟踪或聚焦误差信号的开关元件，以及用于切换通过误差信号的平滑电路。通过控制器部分监测来自光记录介质的检测反射量，并且由控制器部分对开关元件的开关动作进行ON / OFF控制，以使伺服环路增益保持在预定的标准。因此，可以在不受激光量的变化或各个光记录介质的记录层的反射率特性的差异的影响的情况下保持恒定的伺服环路增益，并且可以持续稳定的跟踪伺服控制和/或聚焦伺服控制被执行。

7. 发明授权

US5197588A Controller for vending machine 失效
标题翻译：调节机控制器
公开(公告)号：US5197588A
公开(公告)日：1993-03-30
申请号：US678514
申请日：1991-04-01
申请人： Yonezo Furuya , Shusuke Sumi
发明人： Yonezo Furuya , Shusuke Sumi
IPC分类号： G07F5/24 , G07F9/08
CPC分类号： G07F5/24
摘要： A controller for a vending machine capable of selecting a mode in which the machine is made possible to sell commodities even if change lacks. If a forced acceptance switch sets a forced acceptance mode, put-in coins are accepted even if no change can be paid. When the sum of the put-in coins arrives at a predetermined set selling price, the controller generates a selling enable signal. If the machine sells a commodity in response to the selling enable signal, it pays out change in the range of the sum in which change can be paid or within the sum of the coins remaining in change coin tubes. In this case, if the coins remaining in the change coin tubes do not satisfy the required sum of change, the overall sum of change is not paid out, but a user of the machine can get a desired commodity.

8. 发明授权

US07108120B2 Coin inspection method and apparatus therefor 失效
标题翻译：硬币检验方法及装置
公开(公告)号：US07108120B2
公开(公告)日：2006-09-19
申请号：US09528282
申请日：2000-03-17
申请人： Yonezo Furuya
发明人： Yonezo Furuya
IPC分类号： G07D5/08
CPC分类号： G07D5/005 , G07D5/08
摘要： A coin inspection method and apparatus capable of inspecting coins having different materials and surface patterns with high accuracy by a simple coil arrangement. An exciting coil is arranged in the vicinity of one side of a coin passage inclined at a predetermined angle so that two magnetic poles thereof face the coin passage. Two receiving coils having substantially identical characteristics are arranged in the vicinity of the same side of the coin passage so that the receiving coils are electromagnetically coupled with the exciting coil. The exciting coil is excited at a predetermined frequency and an oscillation voltage of the exciting coil is detected. Also, an influence of a reactive magnetic field produced by eddy current induced on a surface of the coin is detected by the receiving coil. Material of the coin can be determined based on the oscillation voltage level of the exciting coil. The degree of the reactive magnetic field differs depending on a difference in surface irregularity of the coin, so that the coin can be discriminated based on the difference in irregularity. The apparatus is simple in construction and thus manufacturable at low cost.
摘要翻译：一种硬币检查方法和装置，其能够通过简单的线圈布置以高精度检查具有不同材料和表面图案的硬币。励磁线圈布置在以预定角度倾斜的硬币通道的一侧附近，使得其两个磁极面向硬币通道。具有基本上相同特征的两个接收线圈被布置在硬币通道的同一侧附近，使得接收线圈与励磁线圈电磁耦合。励磁线圈以预定频率被激励，并且检测到励磁线圈的振荡电压。此外，由接收线圈检测在硬币表面上产生的由涡电流产生的无功磁场的影响。可以基于励磁线圈的振荡电压电平来确定硬币的材料。无功磁场的程度根据硬币的表面不均匀性的不同而不同，从而可以基于不规则性的差异来辨别硬币。该设备结构简单，因此可以低成本制造。

9. 发明授权

US4850469A Coin separator 失效
标题翻译：硬币分离器
公开(公告)号：US4850469A
公开(公告)日：1989-07-25
申请号：US139668
申请日：1987-12-30
申请人： Yukichi Hayashi , Yonezo Furuya , Ichiroh Fukuda , Masaki Akagawa , Osamu Kobayashi
发明人： Yukichi Hayashi , Yonezo Furuya , Ichiroh Fukuda , Masaki Akagawa , Osamu Kobayashi
IPC分类号： G07D3/00 , G07D3/04 , G07D3/14 , G07D5/08
CPC分类号： G07D3/121 , G07D3/00 , G07D5/02
摘要： A coin separator having a first coin passage along which coins are guided, a coin detector disposed in the first coin passage for discriminating whether coins passing therethrough are true or false and to which group belong coins which are discriminated as true and outputting a signal relative to whether the coins are true or false and a group signal indicative of the group to which the discriminated coins belong, a true coin passage and a false coin passage each connected to the first coin passage, a first dividing mechanism for introducing the coins passing through the first coin passage into either the true coin passage or the false coin passage in response to the signal outputted from the coin detector, a plurality of second coin passages connected to the true coin passage, a second dividing mechanism for introducing the coins passed through the true coin passage into one of the plurality of second coin passages in response to the group signal outputted from the coin detector, and a third dividing mechanism for dividing the coins passed through each of the second coin passages into a plurality of groups with the third dividing mechanism being provided in each of the plurality of second coin passages.
摘要翻译：一种硬币分离器，具有硬币沿其引导的第一硬币通道，硬币检测器，设置在第一硬币通道中，用于鉴别穿过其中的硬币是真还是假，并且哪个组属于被识别为真的硬币，并输出相对于硬币是真还是假，以及指示所识别的硬币所属的组的组信号，连接到第一硬币通道的真实硬币通道和假硬币通道，用于引入穿过所述硬币的硬币的第一分割机构响应于从硬币检测器输出的信号，第一硬币进入真实硬币通道或假硬币通道，连接到真实硬币通道的多个第二硬币通道，用于引入穿过真实硬币的硬币的第二分割机构响应于从硬币检测器输出的组信号，硬币通过多个第二硬币通道中的一个，并且第三分割机构，用于将通过每个第二硬币通道的硬币分成多个组，第三分割机构设置在多个第二硬币通道的每一个中。

10. 发明授权

US06640955B1 Coin inspection method and device 有权
标题翻译：硬币检查方法及装置
公开(公告)号：US06640955B1
公开(公告)日：2003-11-04
申请号：US09679444
申请日：2000-10-04
申请人： Yonezo Furuya
发明人： Yonezo Furuya
IPC分类号： G07D500
CPC分类号： G07D5/08 , G07D5/005
摘要： A coin inspection method and device of inexpensive composition are provided, whereby the shape of the edge portions of a coin and the indentations patterns on the surface of a coin can be inspected with a high level of accuracy by means of a simple, single group of coils. Detecting coils generating a double-peak shaped magnetic field are formed by providing a first detecting coil and a second detecting coil respectively on two adjacent leg sections of a comb-shaped core, wherein a plurality of leg sections are disposed in approximately linear fashion at prescribed intervals, and the first detecting coil and the second detecting coil are excited in such a manner that the magnetic fluxes generated at the magnetic poles formed by the two leg sections repel with each other; a coin under inspection is caused to pass through the double-peak shaped magnetic field generated by the detecting coils; and the authenticity of the coin under inspection is identified on the basis of the changes in the impedance generated by the detecting coils during the passage of the coin under inspection.
摘要翻译：提供了一种廉价组合的硬币检查方法和装置，由此可以通过简单的单组的方式以高精度检查硬币的边缘部分的形状和硬币表面上的凹痕图案线圈通过在梳状芯的两个相邻腿部分别设置第一检测线圈和第二检测线圈来形成产生双峰形磁场的检测线圈，其中多个腿部部分以规定的线性方式设置间隔，并且第一检测线圈和第二检测线圈被激励，使得在由两个腿部部分形成的磁极处产生的磁通相互排斥; 使检查中的硬币通过由检测线圈产生的双峰形磁场; 并且基于在检查中的硬币通过期间由检测线圈产生的阻抗的变化来识别正在检查的硬币的真实性。

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