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    • 2. 发明授权
    • Coin/token canister and ejection mechanism
    • 硬币/令牌罐和排出机构
    • US5830055A
    • 1998-11-03
    • US744696
    • 1996-11-07
    • Michael F. JonesPaul O. Stump
    • Michael F. JonesPaul O. Stump
    • G07D1/00G07D9/00
    • G07D1/00G07D9/002
    • A portable canister for holding coin-like objects for ejection from a dispenser has a lid and a substantially box-like base that are either attached pivotally at one or more hinges so that the canister may be opened in a clamshell fashion a full 180 degrees or that come together in a box-like fashion without the use of hinges, the cover being lifted entirely off the base for loading. Inside the canister base is a side-by-side array of columns, each column having sides encircling the column circumference by no more than 180 degrees in order to allow horizontal loading of stacks of coins. The lid operates to trap the coins into the columns of the base. The closed canister has slots in the plane of the lid to permit ejection of coins one at a time from each column. An ejection mechanism mounted in the dispenser chassis employs one solenoid subassembly per column of a removable canister. Each solenoid plunger protrudes into the canister base at all times when the canister is mounted and rests underneath a land in the base of the canister. The bottom coin in the stack in each column rests below the bottom of the land on a pad located entirely within the canister base, allowing the plunger to be accurately positioned with respect to the coin. When the ejection mechanism is activated, the plunger strikes only the bottom coin in the stack, pushing it off the pad into the coin chute.
    • 用于保持用于从分配器喷射的硬币状物体的便携式罐具有盖和基本上为盒状的基座,其可在一个或多个铰链处枢转地附接,使得罐可以以完全180度的蛤壳式打开,或 在不使用铰链的情况下以盒状方式聚集在一起,盖被完全从基座上提起以装载。 罐基底内是列的并列阵列,每列具有围绕柱圆周不超过180度的侧面,以允许堆叠的硬币的水平加载。 盖子操作以将硬币收集到基座的列中。 封闭的罐在盖的平面中具有槽,以允许从每个列一次一个地弹出硬币。 安装在分配器机架中的排出机构在每个可拆卸的罐的每列中使用一个螺线管子组件。 每个螺线管柱塞在罐安装时始终突出到罐基底中,并放置在罐的底部的平台下方。 每列中的堆叠中的底部硬币位于完全位于罐基底内的垫的底部下方,允许柱塞相对于硬币精确定位。 当排出机构启动时,柱塞只撞击堆叠中的底部硬币,将其从衬垫推入硬币槽。
    • 4. 发明授权
    • Circuit testing with ring-connected test instruments modules
    • 具有环形连接测试仪器模块的电路测试
    • US07043390B2
    • 2006-05-09
    • US11021965
    • 2004-12-21
    • Michael F. JonesFrederic GiralWilliam A. Fritzsche
    • Michael F. JonesFrederic GiralWilliam A. Fritzsche
    • G06F3/05
    • G01R31/31907G01R31/31922
    • Method and apparatus for circuit testing with ring-connected test instrument modules. A system for controlling one or more test instruments to test one or more integrated circuits includes a master clock and a controller. The test instruments are connected to form a communication ring. The master clock is connected to each test instrument and provides a clock signal to the one or more test instruments. The controller is connected to the communication ring and is configured to align counters of test instruments to derive a common clock time value from the clock signal. The controller is further configured to generate and send data words into the communication ring to carry the data words to each test instrument. The data words includes at least one data word specifying a test event to be performed, a common clock time value, and at least one of the test instruments.
    • 使用环形测试仪器模块进行电路测试的方法和装置。 用于控制一个或多个测试仪器以测试一个或多个集成电路的系统包括主时钟和控制器。 测试仪器连接形成一个通讯环。 主时钟连接到每个测试仪器,并向一个或多个测试仪器提供时钟信号。 控制器连接到通信环,并配置为对准测试仪器的计数器,以从时钟信号中导出公共时钟时间值。 该控制器还被配置为产生数据字并将其发送到通信环中,以将数据字携带到每个测试仪器。 数据字包括指定要执行的测试事件,公共时钟时间值和至少一个测试仪器的至少一个数据字。
    • 5. 发明授权
    • Encrypted data transmission system employing means for randomly altering
the encryption keys
    • 加密数据传输系统采用随机改变加密密钥的装置
    • US5412730A
    • 1995-05-02
    • US872674
    • 1992-04-23
    • Michael F. Jones
    • Michael F. Jones
    • H04L9/12H04L9/00
    • H04L9/12H04L9/0662H04L2209/30H04L2209/34
    • A modem suitable for transmitting encrypted data over voice-grade telephone line. The modem is implemented by the combination of integrated circuit components including a microprocessor, a serial communications controller which communicates with connected data terminal equipment, and a modulator/demodulator for translating between voice band tone signals and digital data. Pseudo random number generators are employed at both the transmitting and receiving stations to supply identical sequences of encryption keys to a transmitting encoder and a receiving decoder. An initial random number seed value is made available to both stations. The random number generators are advanced at times determined by predetermined characteristics of the data being transmitted so that, after transmission has taken place, the common encryption key can be known only to the transmitting and receiving stations.
    • 适用于通过语音级电话线路发送加密数据的调制解调器。 调制解调器通过集成电路组件的实现,包括微处理器,与连接的数据终端设备进行通信的串行通信控制器,以及用于在语音频带音调信号和数字数据之间进行转换的调制器/解调器。 在发送站和接收站都采用伪随机数生成器,以向发送编码器和接收解码器提供相同的加密密钥序列。 初始随机数种子值可用于两个站。 随机数发生器在由发送的数据的预定特性确定的时间进行,使得在发送之后,公共加密密钥只能被发送和接收站所知。
    • 6. 发明授权
    • Dual delivery coin/token dispenser
    • 双输送硬币/令牌分配器
    • US5797476A
    • 1998-08-25
    • US744370
    • 1996-11-07
    • Michael F. JonesPaul O. Stump
    • Michael F. JonesPaul O. Stump
    • G07D1/00
    • G07D1/00
    • A dual delivery mechanism for a coin dispenser providing the ability to deliver coins or tokens to coin cups on both sides of a coin/token dispensing machine has a moveable ramp connected to a transfer lever. The position of the ramp is controlled by a double-acting solenoid that moves a single solenoid plunger connected to the transfer lever. The dual delivery mechanism is mounted in the coin dispenser chassis so that the ramp is positioned beneath the chute into which coins fall when they are ejected from the coin canister. The double-acting solenoid may be controlled by a separate PCB located in the coin canister chassis to which the main microcomputer of the coin dispenser transmits the signal to indicating which direction the coins should be dispensed. Upon receiving the signal, the PCB generates a pulse to the appropriate drive solenoid consisting of an initial short, high voltage part that initiates motion, followed by a longer, low voltage part that maintains ramp position during coin ejection. Energization of one of the sides of the double-acting solenoid causes the solenoid to retract, pulling the lever arm and pivoting the moveable ramp to the appropriate side.
    • 用于硬币分配器的双递送机构提供向硬币/令牌分配机的两侧向硬币杯递送硬币或令牌的能力,具有连接到转移杠杆的可移动斜坡。 斜坡的位置由双作用螺线管控制,双作用螺线管使连接到传送杆的单个螺线管柱塞移动。 双重传送机构安装在硬币分配器机架中,使得斜面位于滑槽下方,当硬币从硬币盒中弹出时,硬币落入其中。 双作用螺线管可以通过位于硬币盒底盘中的单独的PCB来控制,硬币分配器的主微计算机传送信号以指示应该分配硬币的方向。 在接收到信号时,PCB产生一个脉冲,由适当的驱动电磁线圈组成,该驱动电磁线圈包括一个起始运动的初始短路高电压部分,随后是一个较长的低电压部分,可在硬币弹出期间保持斜坡位置。 双作用螺线管的一侧的通电使得螺线管缩回,拉动杠杆臂并将可移动的斜坡枢转到适当的一侧。
    • 9. 发明授权
    • Circuit testing with ring-connected test instrument modules
    • 具有环形测试仪器模块的电路测试
    • US07370255B2
    • 2008-05-06
    • US11049119
    • 2005-02-01
    • Michael F. JonesFrederick GiralWilliam A. Fritzsche
    • Michael F. JonesFrederick GiralWilliam A. Fritzsche
    • G01R31/28G01R27/28G01L15/00
    • G01R31/31907G01R31/31922
    • Method and apparatus for circuit testing with ring-connected test instrument modules. A system for controlling one or more test instruments to test one or more integrated circuits includes a master clock and a controller. The test instruments are connected to form a communication ring. The master clock is connected to each test instrument and provides a clock signal to the one or more test instruments. The controller is connected to the communication ring and is configured to align counters of test instruments to derive a common clock time value from the clock signal. The controller is further configured to generate and send data words into the communication ring to carry the data words to each test instrument. The data words includes at least one data word specifying a test event to be performed, a common clock time value, and at least one of the test instruments.
    • 使用环形测试仪器模块进行电路测试的方法和装置。 用于控制一个或多个测试仪器以测试一个或多个集成电路的系统包括主时钟和控制器。 测试仪器连接形成一个通讯环。 主时钟连接到每个测试仪器,并向一个或多个测试仪器提供时钟信号。 控制器连接到通信环,并配置为对准测试仪器的计数器,以从时钟信号中导出公共时钟时间值。 该控制器还被配置为产生数据字并将其发送到通信环中,以将数据字携带到每个测试仪器。 数据字包括指定要执行的测试事件,公共时钟时间值以及至少一个测试仪器的至少一个数据字。
    • 10. 发明授权
    • Coin dispenser check writing surface with optional control panel
    • 硬币分配器检查书写面与可选控制面板
    • US5853322A
    • 1998-12-29
    • US745030
    • 1996-11-07
    • Michael F. JonesPaul O. Stump
    • Michael F. JonesPaul O. Stump
    • A47F9/04G07D1/02G07G1/00G07D1/00
    • G07G1/0036A47F9/046G07D1/02
    • A flat writing surface is attached to the chassis of a coin or token dispenser by a hinge or other manner of attachment in either a sloped or horizontal fashion. In a particular embodiment, the attached writing surface has a ledge at one edge to hold the item being written. A writing instrument may be optionally attached. Frequently accessed controls and serviceable components of the coin dispenser can be grouped together in an easily accessible control panel beneath the writing surface, preferentially in a recessed well, that is accessible by flipping up or lifting of the writing surface. Location beneath the writing surface keeps the controls from being accidentally or intentionally operated by an unauthorized person. The control panel is optionally locked shut, preventing the writing surface from being flipped or lifted up to expose the control panel by unauthorized individuals.
    • 平面书写表面通过铰链或其他倾斜或水平方式的附接方式附接到硬币或令牌分配器的底盘上。 在特定实施例中,附着的书写表面在一个边缘具有一个凸起以保持被写入的物品。 可以任选地附加书写工具。 硬币分配器的经常访问的控制和可维护的部件可以一起分组在书写表面下方的易于访问的控制面板中,优选地在凹进的凹槽中,这是通过翻转或提升书写表面来访问的。 书写表面下方的位置使控制器不会被未经授权的人员意外或故意操作。 控制面板可选择地被关闭,防止书写面被翻转或抬起,以使未经授权的个人露出控制面板。