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46 条记录 (耗时 0.016 秒)

    Frame for a gyratory crusher
    1.
    发明授权
    Frame for a gyratory crusher 有权
    回转破碎机框架

    公开(公告)号：US09527086B2

    公开(公告)日：2016-12-27

    申请号：US14124258

    申请日：2012-05-29

    申请人： Henrik Johansson ,  Martin Nilsson

    发明人： Henrik Johansson ,  Martin Nilsson

    IPC分类号： B02C2/04

    CPC分类号： B02C2/04 ,  B02C2/042

    摘要： A gyratory crusher includes a frame and a crushing head which is arranged rotatably about a substantially vertical shaft. The frame has an upper frame portion and a lower frame portion. The lower frame portion includes a hub. The hub has a centralized arranged through hole with a center axis extending through the hole and the hub. The hole is arranged to cooperate with the shaft being rotatably arranged in the hole. The hub is connected by arms to the lower frame portion and includes a drive ring pocket.

    摘要翻译： 旋转式破碎机包括框架和破碎头，其围绕基本垂直的轴可旋转地布置。 框架具有上框架部分和下框架部分。 下框架部分包括轮毂。 轮毂具有集中布置的通孔，中心轴线延伸穿过孔和轮毂。 孔设置成与可旋转地布置在孔中的轴配合。 轮毂通过臂连接到下框架部分并且包括驱动环口袋。

    Method and device for enhancing the reliability of generator ground fault detection on a rotating electrical machine
    2.
    发明授权
    Method and device for enhancing the reliability of generator ground fault detection on a rotating electrical machine 有权
    用于提高旋转电机发电机接地故障检测可靠性的方法和装置

    公开(公告)号：US09018960B2

    公开(公告)日：2015-04-28

    申请号：US13972305

    申请日：2013-08-21

    申请人： Henrik Johansson ,  Joseph Menezes ,  Stefan Roxenborg ,  Tord Bengtsson

    发明人： Henrik Johansson ,  Joseph Menezes ,  Stefan Roxenborg ,  Tord Bengtsson

    IPC分类号： G01R31/14 ,  G01R31/02 ,  G01R31/34 ,  H02H1/00 ,  G01R27/18

    CPC分类号： G01R31/025 ,  G01R27/18 ,  G01R31/343 ,  H02H1/003

    摘要： A method for enhancing the reliability of generator ground fault detection based on a signal injection scheme, wherein the generator includes a winding. The method includes injecting a test signal at a predefined frequency to the winding, measuring an electrical quantity of a response signal in the winding resulted from the injected test signal, and detecting a ground fault based on the measured value of the electrical quantity. The method further includes continuously determining the frequency of the response signal, and discarding the present measured value corresponding to the determined frequency when the determined frequency deviates from the predefined frequency with a first threshold value.

    摘要翻译： 一种用于增强基于信号注入方案的发电机接地故障检测的可靠性的方法，其中所述发电机包括绕组。 该方法包括将预定频率的测试信号注入绕组，测量由注入的测试信号产生的绕组中的响应信号的电量，并且基于电量的测量值检测接地故障。 该方法还包括连续地确定响应信号的频率，以及当所确定的频率偏离具有第一阈值的预定频率时，丢弃对应于所确定的频率的当前测量值。

    Method and device for supervising the sensitivity of a protection function
    3.
    发明授权
    Method and device for supervising the sensitivity of a protection function 有权
    用于监控保护功能灵敏度的方法和装置

    公开(公告)号：US08472156B2

    公开(公告)日：2013-06-25

    申请号：US13280128

    申请日：2011-10-24

    申请人： Stefan Thorburn ,  Henrik Johansson ,  Stefan Roxenborg ,  Tord Bengtsson

    发明人： Stefan Thorburn ,  Henrik Johansson ,  Stefan Roxenborg ,  Tord Bengtsson

    IPC分类号： H02H3/00

    CPC分类号： H02H3/006 ,  H02H3/044

    摘要： A method and a device for supervising the sensitivity of a protection function in an electrical power system including a metering device for measuring values of a feature, said protection function being configured to initialize an action based on a test value and a threshold value for the feature, wherein said test value is either a measured value or derived from the said measured values, the device includes a computing unit configured to receive the test values and, repeatedly during the operation of the protection function, to calculate a mean value and a deviation of the test values, to determine the probability of a false action based on the calculated mean value, the threshold value and the calculated deviation, and to indicate that the sensitivity is too high when the probability of a false action exceeds a first limit value for the probability of a false action.

    摘要翻译： 一种用于监视包括用于测量特征值的计量装置的电力系统中的保护功能的灵敏度的方法和装置，所述保护功能被配置为基于所述特征的测试值和阈值来初始化动作 ，其中所述测试值是测量值或从所述测量值导出，所述设备包括被配置为接收所述测试值并且在所述保护功能的操作期间重复地计算平均值和偏差的计算单元 测试值，以基于计算的平均值，阈值和计算的偏差来确定错误动作的概率，并且当虚假动作的概率超过第一限制值时，表示灵敏度太高 误报的概率。

    Method and apparatus for content addressable memory with a partitioned match line
    5.
    发明授权
    Method and apparatus for content addressable memory with a partitioned match line 失效
    具有分区匹配线的内容可寻址存储器的方法和装置

    公开(公告)号：US06477071B1

    公开(公告)日：2002-11-05

    申请号：US09850882

    申请日：2001-05-07

    申请人： Anders Edman ,  Henrik Johansson

    发明人： Anders Edman ,  Henrik Johansson

    IPC分类号： G11C1500

    CPC分类号： G11C15/04

    摘要： The present invention provides a content addressable memory (CAM) circuit that includes at least one row of memory cells storing data to be subjected to search data for a compare operation, with the cells in each row being inter-connected by a match line. Each cell can, if the search data does not match the stored data, discharge the match line in an evaluation operation. According to the present invention, a match line is partitioned into a least two segments, each segment having a first unit for precharging and evaluating the match line segment and a second unit for determining the result of the evaluation operation. The compare operation of the second and any subsequent segments is performed and the corresponding matchline segment involved only if the result of the compare operation of the respective preceding segment indicates a data match.

    摘要翻译： 本发明提供一种内容可寻址存储器（CAM）电路，其包括存储要进行比较操作的搜索数据的数据的至少一行存储器单元，每行中的单元通过匹配线相互连接。 如果搜索数据与存储的数据不匹配，则每个单元格可以在评估操作中排除匹配行。 根据本发明，将匹配线划分为至少两个段，每个段具有用于对匹配线段进行预充电和评估的第一单元和用于确定评估操作的结果的第二单元。 执行第二和任何后续段的比较操作，并且仅当相应的先前段的比较操作的结果指示数据匹配时才涉及对应的匹配线段。

    Dust seal for gyratory crusher
    6.
    发明授权
    Dust seal for gyratory crusher 失效
    旋转式破碎机用防尘密封

    公开(公告)号：US08646712B2

    公开(公告)日：2014-02-11

    申请号：US13098689

    申请日：2011-05-02

    申请人： Henrik Johansson

    发明人： Henrik Johansson

    IPC分类号： B02C2/00

    CPC分类号： B02C2/06 ,  B02C2/00

    摘要： Gyrator crusher has a crusher head on which a first crushing shell is mounted, a frame on which a second crushing shell is mounted, the first and second crushing shells forming a crushing aperture. Drive device rotates an eccentric causing the connected crusher head to perform gyratory movement for crushing. Dust seal seals a gap between the frame and a fastening portion situated close to the crusher head and includes a seal bellows and a seal slide ring. Seal slide ring connects sealingly to a lower portion of the seal bellows and has a lower slide surface adapted to slide along, and to sealingly abut, with a substantially vertical abutment pressure, against an upper slide surface on the frame. Upper portion of the seal bellows sealingly connects to the fastening portion so rotation of the crusher head rotates the seal slide ring about a substantially vertical axis of rotation.

    摘要翻译： 回转破碎机具有安装有第一破碎壳的破碎机头，安装有第二破碎壳的框架，第一和第二破碎壳形成破碎孔。 驱动装置旋转偏心器，使连接的破碎机头进行回转运动以进行破碎。 防尘密封件密封框架与靠近破碎机头部的紧固部分之间的间隙，并且包括密封波纹管和密封滑环。 密封滑环密封地连接到密封波纹管的下部，并且具有适于沿着框架上的上滑动表面以基本上垂直的邻接压力滑动并且紧密地邻接的下滑动表面。 密封波纹管的上部密封地连接到紧固部分，因此破碎机头的旋转使密封滑动环围绕基本垂直的旋转轴线旋转。

    Reagent closure
    8.
    发明授权
    Reagent closure 失效
    试剂关闭

    公开(公告)号：US08181801B2

    公开(公告)日：2012-05-22

    申请号：US11905938

    申请日：2007-10-05

    申请人： Vesa Nuotio ,  Henrik Johansson ,  Matti Hassinen

    发明人： Vesa Nuotio ,  Henrik Johansson ,  Matti Hassinen

    IPC分类号： B65D43/16 ,  B65D43/26

    CPC分类号： B65D47/2037

    摘要： The present invention concerns a closure for mounting on a reagent vessel, the closure including a main body, a top wall attached by its edges to the top edges of the main body, at least one incision dividing the top wall into at least two parts, a flange attached to and extending outwards from the top edge of the top wall, and a hinge area connecting the top edge of the main body to the flange and the top wall.

    摘要翻译： 本发明涉及一种用于安装在试剂容器上的封闭件，所述封闭件包括主体，通过其边缘附接到主体的顶部边缘的顶壁，至少一个将顶壁分成至少两个部分的切口， 从顶壁的顶部边缘附接并向外延伸的凸缘以及将主体的顶部边缘连接到凸缘和顶壁的铰链区域。

    CONTENT DELIVERY OVER A PEER-TO-PEER NETWORK
    9.
    发明申请
    CONTENT DELIVERY OVER A PEER-TO-PEER NETWORK 审中-公开
    内容交付在同行对等网络上

    公开(公告)号：US20110276630A1

    公开(公告)日：2011-11-10

    申请号：US13102278

    申请日：2011-05-06

    申请人： Per Ola EKBLOM ,  Per Henrik JOHANSSON ,  Bengt Martin OLSSON ,  Nils Patrik PETTERSSON

    发明人： Per Ola EKBLOM ,  Per Henrik JOHANSSON ,  Bengt Martin OLSSON ,  Nils Patrik PETTERSSON

    IPC分类号： G06F15/16

    CPC分类号： H04L67/104 ,  H04L67/1074 ,  H04L67/108

    摘要： A method of distributing a content object (C) using a publication server in a content delivery system, which in addition to the publication server comprises a plurality of interconnected user nodes adapted to cache content object packages and to perform on-demand playback of content objects, includes: receiving a content object; defining a partition of the content object into at least two packages; defining an initial distribution plan (IDP) identifying a collection of user nodes which are to cache the content object and package to be cached by the nodes; and transmitting the initial distribution plan to each node in the collection, enabling the user node to cache the at least one package to be cached.

    摘要翻译： 一种在内容传送系统中使用发布服务器分发内容对象（C）的方法，该内容传送系统除了发布服务器之外还包括适于缓存内容对象包的多个互连的用户节点并且执行内容对象的按需播放 包括：接收内容对象; 将所述内容对象的分区定义为至少两个包; 定义初始分配计划（IDP），其标识要缓存由节点缓存的内容对象和包的用户节点的集合; 以及将所述初始分发计划发送到所述集合中的每个节点，使得所述用户节点缓存所述至少一个待缓存的包。