公开(公告)号：US20070251799A1

公开(公告)日：2007-11-01

申请号：US11551837

申请日：2006-10-23

申请人： Hiroshi ABE ,  Nobuo Yano ,  Hiroshi Ohtomo

发明人： Hiroshi ABE ,  Nobuo Yano ,  Hiroshi Ohtomo

IPC分类号： G07F7/00

CPC分类号： G07F1/02 ,  G07D5/02 ,  G07D5/08

摘要： A token input device of a game machine is provided in which a token input from an input port is allowed to roll on a rolling rail and drop on a predetermine position of a game machine. A selecting device of the token is disposed in the midst of the rolling rail, wherein the selecting device includes at least a material sensor of the token. A canceling device removes the rolling token from the rolling rail based on the signal from the material sensor. The canceling device is disposed downstream of the material sensor.

摘要翻译： 提供了一种游戏机的令牌输入装置，其中允许从输入端口输入的令牌在滚动轨道上滚动并落在游戏机的预定位置。 令牌的选择装置设置在滚动轨道的中间，其中选择装置至少包括令牌的材料传感器。 取消装置基于来自材料传感器的信号从滚动轨道移除滚动标记。 消除装置设置在材料传感器的下游。

公开(公告)号：US06668999B2

公开(公告)日：2003-12-30

申请号：US09945091

申请日：2001-08-30

申请人： Hiroshi Ohtomo

发明人： Hiroshi Ohtomo

IPC分类号： G07D508

CPC分类号： G07D5/02 ,  G07D5/08

摘要： A coin sensor is provided for more accurately assessing the authenticity of a coin passing through a vertical channel where the channel is sized to accommodate different diameter coins. In the present invention, magnetic coils are deployed on the side of the channel to measure magnetic flux, which is converted to digital signals and compared to stored values to assess the diameter, thickness, and material of the coin. To reduce the tolerances associated with the varying path of the coin, the sensors have been provided with cores having generally straight and parallel upper and lower surfaces aligned perpendicular to the path of the coin to remove the variances in the overlapping coin area as the coin.

公开(公告)号：US06182255B2

公开(公告)日：2001-01-30

申请号：US09157016

申请日：1998-09-18

申请人： Hiroshi Ohtomo

发明人： Hiroshi Ohtomo

IPC分类号： G06F1100

CPC分类号： G01R31/31937

摘要： An IC tester enabling the performance of the decision of the conditions of output signals of the device under test in a period of time having a predetermined time interval between two decision trigger signals, thereby providing the IC tester capable of deciding the conditions of output signals of the device under test in a scope wider than that of the conventional IC tester. If the output voltage of each device under test is higher than a high reference voltage, it is decided that each device under test outputs a high signal while if the output voltage of the each device under test is lower than a low reference voltage, it is decided that each device under test outputs a low signal. If the output voltage of each device under test is lower than the high reference voltage but higher than the low reference voltage, it is decided that the output of each device under test is in high impedance.

摘要翻译： 一种IC测试器，其能够在两个判定触发信号之间具有预定时间间隔的时间段内执行被测器件的输出信号的条件的判定，从而提供能够决定输出信号的条件的IC测试器 该器件的测试范围比传统IC测试仪的范围更广。 如果被测设备的输出电压高于高参考电压，则判断每个被测器件输出高信号，而如果被测器件的输出电压低于低参考电压，则为 决定每个待测器件输出低信号。 如果被测器件的输出电压低于高参考电压但高于低参考电压，则判断每个被测器件的输出是高阻抗。

公开(公告)号：US07549526B2

公开(公告)日：2009-06-23

申请号：US11769173

申请日：2007-06-27

申请人： Hiroshi Ohtomo

发明人： Hiroshi Ohtomo

IPC分类号： G07D7/00 ,  H01F27/28

CPC分类号： G07D5/02 ,  G07D5/08

摘要： A coin identifying sensor and a coin identifying apparatus has coin detecting sections (25X and 25Z) that are formed by relatively disposing a group of coin identifying sensors (21A, 21B, 21C and 21D) with each group provided with three aligned and integrated coin sensors. Each, of the sensors has a core wound with a coil. The sensors are disposed in a coin path in a direction crossing a movement direction of a coin. The first and second coin detecting sections are sequentially disposed on a coin path (4) to determine whether a coin is real or not using detection data of diameter, material and thickness of the coin based upon detection outputs sequentially obtained from the coin detecting sections.

摘要翻译： 硬币识别传感器和硬币识别装置具有通过相对设置一组硬币识别传感器（21A，21B，21C和21D）而形成的硬币检测部分（25X和25Z），每组具有三个对准且一体的硬币传感器 。 传感器中的每一个具有缠绕有线圈的芯。 传感器沿与硬币移动方向交叉的方向设置在硬币路径中。 基于从硬币检测部顺序获得的检测输出，第一和第二硬币检测部分依次设置在硬币路径（4）上，以使用硬币的直径，材料和厚度的检测数据确定硬币是否是实际的。

公开(公告)号：US5871075A

公开(公告)日：1999-02-16

申请号：US591975

申请日：1996-01-29

申请人： Shigeki Takayama ,  Hiroshi Ohtomo

发明人： Shigeki Takayama ,  Hiroshi Ohtomo

IPC分类号： G07D3/14 ,  G07D5/08

CPC分类号： G07D5/08 ,  G07D3/00

摘要： A low-cost, high-performance coin sorting machine is provided by providing a plurality of coils which sense coins concurrently and using a simple oscillation circuit to provide oscillation signals at different frequencies, thereby reducing the size of the coin sorting machine. Right and left pairs of sensor coils are composed of inner and outer coils. When either of the connections between one inner coil and other inner coil, and between one outer coil and the other outer coil, is made in a cumulative mode, the other connection is made in a differential mode. The relationship between the oscillation frequencies is set so that one of the frequencies is greater than twice the other.

摘要翻译： 通过提供多个同时感测硬币并使用简单的振荡电路提供不同频率的振荡信号的线圈来提供低成本，高性能的硬币分选机，从而减小硬币分选机的尺寸。 传感器线圈左右对由内圈和外圈构成。 当一个内部线圈和其他内部线圈之间以及一个外部线圈和另一个外部线圈之间的连接中的任一个被制成累积模式时，另一个连接是以差分模式进行的。 设置振荡频率之间的关系，使得频率之一大于另一个频率的两倍。

公开(公告)号：US07073654B2

公开(公告)日：2006-07-11

申请号：US10384017

申请日：2003-03-07

申请人： Yukinari Matubara ,  Hiroshi Ohtomo

发明人： Yukinari Matubara ,  Hiroshi Ohtomo

IPC分类号： G07D7/00 ,  A44C21/00 ,  G06C29/00

CPC分类号： G07D5/02 ,  G07D5/08

摘要： A coin selector assembly includes a coin passageway having at least a pair of thickness sensor unit operatively positioned along the coin passageway to provide respective measurements of the thickness of the coin. A comparing unit compares the respective thickness signals with corresponding stored standard values representative of a genuine coin to determine the authenticity of the coin. Additional sensor unit can be positioned along the coin passageway and excited with different frequencies. Thus, a material sensor unit and a diameter sensor unit or a pair of diameter sensor unit can also be utilized.

公开(公告)号：US06056105A

公开(公告)日：2000-05-02

申请号：US83648

申请日：1998-05-21

申请人： Hiroshi Ohtomo

发明人： Hiroshi Ohtomo

IPC分类号： G07D5/08 ,  G01N27/72 ,  G07D20060101 ,  G07D5/00

CPC分类号： G07D5/00

摘要： A device and method are set forth for determining the authenticity of a coin or token which includes a housing defining a passageway to pass the coin to be tested. Coils are disposed about the housing to generate magnetic flux lines at the passageway. Detection circuits detect changes in amplitudes of the frequencies generating the flux and signals are created corresponding thereto. These signals are compared at a processor to stored data corresponding to amplitude changes for an authentic coin to determine if the coin is authentic.

摘要翻译： 提出了一种用于确定硬币或令牌的真实性的装置和方法，该硬币或令牌包括限定通过待测试硬币的通道的壳体。 线圈围绕壳体设置，以在通道处产生磁通线。 检测电路检测产生通量的频率的振幅的变化，并产生相应的信号。 这些信号在处理器处被比较以对应于真实硬币的振幅变化的存储数据，以确定硬币是否是真实的。