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公开(公告)号:US4905137A
公开(公告)日:1990-02-27
申请号:US136249
申请日:1987-12-18
CPC分类号: G06F12/0623 , G06F12/0215
摘要: Page-mode-organized ROMs and associated circuitry are connected only to data and control buses in an information processing system. Addressing and reading of the ROMs are controlled by a processor without connecting the ROMs to an address bus. Selection of a particular ROM and of a particular page in the selected ROM is accomplished by applying a first control signal to the control bus and a first data word to the data bus. This first data word thus serves as the address of the selected page in the selected ROM. Then a particular byte of the selected page is selected by applying a second control signal to the control bus and a second data word to the data bus. This second data word serves as the address of the selected byte. Subsequently, in response to a third control signal, the selected byte is read out of the selected ROM and applied to the data bus.
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公开(公告)号:US4262446A
公开(公告)日:1981-04-21
申请号:US8000
申请日:1979-01-31
申请人: William J. Price
发明人: William J. Price
CPC分类号: G07C9/00007
摘要: A container for accommodating an identification paper is, itself, accommodated in a receptacle mounted on the inside surface of a door. A securing device in the receptacle and the door releasably secures the container in the receptacle until released by someone on the inside of the door and retrieved by someone outside the door.
摘要翻译: 用于容纳识别纸的容器本身容纳在安装在门的内表面上的插座中。 容器和门中的固定装置将容器可释放地固定在容器中,直到由门内的人释放并被门外的人取回。
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公开(公告)号:US20100018722A1
公开(公告)日:2010-01-28
申请号:US12500360
申请日:2009-07-09
摘要: Provided are apparatuses, systems, methods, computer readable storage media and other means for performing overhead service of machines. A staging assembly may be used that includes one or more platforms, each having a bottom surface, a floor, and two or more railing support structures. The staging assembly can be suspended, using a suspension system, from one or more support structures disposed on a ceiling. One or more driving means can also be used to drive the staging assembly or other equipment (such as a hoist assembly) along a path that may be defined by a support structure. The driving means can also be automated and/or activated in response to, for example, one or more commands generated by a central control processor. The central control processor, staging assemblies and/or other equipment can all include computer readable media which comprises instructions to perform various tasks, some examples of which are discussed herein.
摘要翻译: 提供了用于执行机器的开销服务的装置,系统,方法,计算机可读存储介质和其它装置。 可以使用分段组件,其包括一个或多个平台,每个平台具有底面,地板和两个或更多个栏杆支撑结构。 可以使用悬挂系统将分段组件从设置在天花板上的一个或多个支撑结构悬挂下来。 还可以使用一个或多个驱动装置沿着可由支撑结构限定的路径来驱动分段组件或其它设备(例如起重机组件)。 驱动装置还可以响应于例如由中央控制处理器产生的一个或多个命令来自动化和/或激活。 中央控制处理器,分段组件和/或其他设备都可以包括计算机可读介质,其包括执行各种任务的指令,其中的一些示例在此讨论。
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公开(公告)号:US06462570B1
公开(公告)日:2002-10-08
申请号:US09876002
申请日:2001-06-06
申请人: William J. Price , Drew G. Doblar
发明人: William J. Price , Drew G. Doblar
IPC分类号: G01R3102
CPC分类号: G01R31/2818 , G01R31/2808 , H05K1/0268 , H05K1/113 , H05K3/3447 , H05K3/429 , H05K2201/09509 , H05K2201/09627 , H05K2201/10189 , H05K2203/1572
摘要: A test breakout board using blind vias to eliminate stubs. The test breakout board includes a printed circuit board (PCB), having a first set of contact pads on one side and a second set of contact pads which are directly opposite the first set of contact pads on it's other side. Each pad in the first set of contact pads is connected to a corresponding pad in the second set of contact pads through a pair of blind vias, a pair of signal traces and a through-hole via. Each of the through-hole vias is connected to a corresponding contact pin in a test connector. The test connector provides an interface to test equipment such as a logic analyzer or an oscilloscope. The test breakout board may include a test socket for holding a device-under-test (DUT), such as a microprocessor or an application specific integrated circuit (ASIC) chip. Additionally, the breakout board may also include an electrical interface adapter, which mechanically resembles the DUT. The interface adapter provides the interface between the test breakout board and a system motherboard. In a further embodiment, a test breakout board is connected to a system motherboard. The motherboard includes an additional test socket, which can hold a DUT, or in this case, the test breakout board electrical interface adapter. The electrical interface adapter provides a signal path from the system motherboard, through the breakout board, to the DUT.
摘要翻译: 使用盲孔的测试突破板消除短线。 测试分支板包括印刷电路板(PCB),其具有在一侧上的第一组接触焊盘和在其另一侧上与第一组接触焊盘直接相对的第二组接触焊盘。 第一组接触垫中的每个焊盘通过一对盲孔,一对信号迹线和通孔通孔连接到第二组接触焊盘中的相应焊盘。 每个通孔通孔连接到测试连接器中的对应接触销。 测试连接器提供了一个接口来测试设备,如逻辑分析仪或示波器。 测试分支板可以包括用于保持被测器件(DUT)的测试插座,例如微处理器或专用集成电路(ASIC)芯片。 此外,分接板还可以包括机械地类似于DUT的电接口适配器。 接口适配器提供测试分支板和系统主板之间的接口。 在另一个实施例中,测试断路板连接到系统主板。 主板包括一个额外的测试插座,可以容纳一个DUT,或者在这种情况下是测试分线板电接口适配器。 电接口适配器提供从系统主板通过分线板到DUT的信号路径。
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公开(公告)号:US4550913A
公开(公告)日:1985-11-05
申请号:US653843
申请日:1984-09-24
申请人: William J. Price
发明人: William J. Price
CPC分类号: A63F7/0076 , A63F2003/00899 , A63F2250/136
摘要: This device involves a game of skill and coordination, the object of which is to push a coin across a board containing a maze of holes and obstacles and into a coin box at the other end of the board, with the aid of only one hand-held game tool similar to a knitting needle.
摘要翻译: 该装置涉及一种技能和协调的游戏,其目的是借助于仅一只手牌将硬币推过包含迷宫和障碍物的板,并进入板的另一端的硬币盒中, 手持游戏工具类似于织针。
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公开(公告)号:US4636978A
公开(公告)日:1987-01-13
申请号:US620197
申请日:1984-06-13
CPC分类号: G06F13/4221 , G06F13/22 , G06F13/38
摘要: A programmable status register arrangement which enables the status of a plurality of status registers in a system to be checked simultaneously including fusible links connected to the outputs of the status registers whereby a user of the arrangement can program it to control the transmission of status signals by the plurality of status registers.
摘要翻译: 一种可编程状态寄存器装置,其能够同时检查系统中的多个状态寄存器的状态,包括连接到状态寄存器的输出的可熔链路,由此该装置的用户可对其进行编程以通过以下步骤来控制状态信号的传输: 多个状态寄存器。
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