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    • 4. 发明授权
    • Resolving conflicting topology information
    • 解决冲突的拓扑信息
    • US5568605A
    • 1996-10-22
    • US180725
    • 1994-01-13
    • Robert D. CloustonJohn S. Graham, Jr.John H. Zeiger
    • Robert D. CloustonJohn S. Graham, Jr.John H. Zeiger
    • H04L12/24G06F11/00
    • H04L41/046H04L41/12
    • A topology manager external to a communications network manages the network and in particular resolves conflicting topology information about the network by dividing the management of the topology data base into two operations--a collection instance and a resolution layer. A collection instance collects all information that its agent node has about the topology of the network. This topology information is processed by the collection instance to determine for each resource in the network whether the resource is new, reachable or has experienced a reachability change. The resolution layer receives the topology resource information from each collection instance. When a resource is indicated as reachable by a collection instance, that resource is placed on a Reach list as an entry from that collection instance. If the collection instance indicates the resource from that collection instance is no longer reachable, the resolution layer will remove that resource entry from the Reach list, and look for another Best Reach entry for the resource. If the network fragments and nodes go down and come back up, the resolution layer can resolve conflicts in resource information from separate collection instances to select the most current information for a resource.
    • 通信网络外部的拓扑管理器管理网络,特别是通过将拓扑数据库的管理划分为两个操作(集合实例和分辨率层)来解决与网络相冲突的拓扑信息。 集合实例收集其代理节点关于网络拓扑的所有信息。 该拓扑信息由收集实例处理,以确定网络中的每个资源是资源是新的,可达到的还是经历了可达性更改。 分辨率层从每个集合实例接收拓扑资源信息。 当资源被指示为可由集合实例访问时,该资源将作为该集合实例的条目放置在“到达”列表中。 如果集合实例指示来自该集合实例的资源不再可达,则分辨率层将从“覆盖”列表中删除该资源条目,并为该资源寻找另一个“最佳覆盖”条目。 如果网络碎片和节点下降并重新启动,分辨率层可以解决资源信息中不同集合实例的冲突,为资源选择最新的信息。
    • 9. 发明授权
    • Automatic spinning strength tester
    • 自动纺丝强度试验机
    • US4208920A
    • 1980-06-24
    • US34881
    • 1979-04-30
    • John S. Graham
    • John S. Graham
    • G01N3/16
    • G01N3/16G01N2203/0278
    • An apparatus for automatically testing the breaking strength of textiles during the spinning process is disclosed. A yarn clamping means affixed to a breaking assembly is rotatably mounted to an automatic timer which is pre-programmed to break yarn at set intervals. The spinning yarn is passed through a tension sensing device which measures the strength of the yarn at the breaking point, after the clamping means rotates, catches, and breaks the yarn. The clamping means then rotates back to the original position and restores and recombines the yarn as new feed yarn.
    • 公开了一种在纺纱过程中自动测试纺织品的断裂强度的装置。 固定到断裂组件上的纱线夹紧装置可旋转地安装在自动定时器上,该定时器被预编程以设定的间隔断开纱线。 纺纱通过张力检测装置,该张力检测装置测量纱线在断裂点处的强度,夹紧装置旋转,抓住和断开纱线之后。 然后夹紧装置旋转回到原始位置,并且将纱线作为新的进给纱线恢复和重新组合。
    • 10. 发明申请
    • Miniaturized Acoustic Boom Structure For Reducing Microphone Wind Noise and ESD Susceptibility
    • 用于降低麦克风风噪声和ESD敏感性的小型化声臂结构
    • US20090274332A1
    • 2009-11-05
    • US12114583
    • 2008-05-02
    • John S. GrahamOsman K. Isvan
    • John S. GrahamOsman K. Isvan
    • H04R11/04
    • H04R1/086H04R1/1008H04R2410/07H04R2420/07
    • A miniaturized acoustic boom structure includes a microphone boom housing having a wind screen and a microphone pod configured to hold a microphone. The microphone pod has an outer surface secured to an inner surface of the microphone boom housing, an interior having one or more surfaces configured to form an acoustic seal around at least a portion of the periphery of the microphone, and first and second pod port openings. The first and second pod port openings provide sound wave access to opposing sides of a diaphragm of the microphone, and are shaped and spaced away from the first and second microphone ports of the microphone so that an acoustic path length between the first and second pod port openings is greater than an acoustic path length between the first and second microphone ports.
    • 小型化的吊杆结构包括具有风屏的麦克风吊杆壳体和被构造成保持麦克风的麦克风盒。 麦克风盒具有固定到麦克风吊杆壳体的内表面的外表面,内部具有一个或多个表面,其被配置为围绕麦克风的周边的至少一部分形成声学密封,以及第一和第二吊舱孔口 。 第一和第二端口开口提供对麦克风的隔膜的相对侧的声波通路,并且与麦克风的第一和第二麦克风端口成形并间隔开,使得第一和第二端口之间的声路长度 开口大于第一和第二麦克风端口之间的声路长度。