公开(公告)号：US07101200B1

公开(公告)日：2006-09-05

申请号：US11096572

申请日：2005-04-01

申请人： Tod M. Harlan ,  Robert W. Brown ,  Iosif R. Korsunsky ,  Joanne E. Shipe

发明人： Tod M. Harlan ,  Robert W. Brown ,  Iosif R. Korsunsky ,  Joanne E. Shipe

IPC分类号： H01R4/66

CPC分类号： H01R12/707 ,  H01R12/57 ,  H01R12/58 ,  H01R12/716

摘要： An electrical connector (100) adapted for mounting on a printed circuit board (300) includes an insulative housing (1) and a number of conductive contacts (2) attached to the housing. The conductive contacts include a number of signal contacts (20) and a number of ground contacts (22). Each ground contact includes a pair of solder tails (30). The solder tails include retention type tails (32) positioned in selected positions of the insulative housing and non-retention type tails (34). Each retention type tail includes a pair of lateral bulge (36) in back to back manner for interfering with corresponding through hole of the printed circuit board (300).

摘要翻译： 适于安装在印刷电路板（300）上的电连接器（100）包括绝缘壳体（1）和附接到壳体的多个导电触头（2）。 导电触点包括多个信号触头（20）和多个接地触点（22）。 每个接地触点包括一对焊尾（30）。 焊料尾部包括定位在绝缘壳体和非保持型尾部（34）的选定位置的保持型尾部（32）。 每个保持型尾部包括背对背方式的一对侧向凸起（36），用于干扰印刷电路板（300）的对应通孔。

公开(公告)号：US06685485B2

公开(公告)日：2004-02-03

申请号：US10214014

申请日：2002-08-06

申请人： Iosif R. Korsunsky ,  Kevin E. Walker ,  Joanne E. Shipe ,  Wei-Chen Lee ,  Tod M. Harlan ,  Robert W. Brown

发明人： Iosif R. Korsunsky ,  Kevin E. Walker ,  Joanne E. Shipe ,  Wei-Chen Lee ,  Tod M. Harlan ,  Robert W. Brown

IPC分类号： H01R1220

CPC分类号： H01R12/721 ,  H05K1/117 ,  H05K3/3405 ,  H05K3/3484 ,  H05K2201/09409 ,  H05K2201/09709 ,  H05K2203/0545

摘要： An electrical connector (1) straddle-mounted on an edge (20) of a printed circuit board (2) includes an insulative housing (10) having an elongated groove (11) for mating. A plurality of receiving channels (13) each used to receive a support subassembly (3) is formed adjacently to and communicated with the mating groove (11). The support subassembly (3) includes a base (30) with signal contacts (5) and a ground member (4) attached thereon. Every contact (5) includes an engaging end (51) exposed to the mating groove (11) and a tail end (52) extending out of the receiving channel (13) in a suspended status. And the ground member (4) includes a plurality of contacting legs (42) extending from the ground member (4) and being arranged to stagger with the tail end (52) of every contact (5) along the lengthwise of the connector (1). Several holding elements (43) are formed in a hook shape on one edge side of the ground member (4) to hook and be partially inserted into the apertures (22) formed on the housing (10) to stop further insertion of the support subassembly (3), and the holding elements (43) of the neighboring ground member (4) are inserted in the same apertures (22) so that they can establish a common ground path to reduce their needed contacting legs (42) to the printed circuit board (2).

摘要翻译： 跨接在印刷电路板（2）的边缘（20）上的电连接器（1）包括具有用于配合的细长槽（11）的绝缘壳体（10）。 每个用于接收支撑子组件（3）的多个接收通道（13）形成为与配合凹槽（11）相邻并与其相连通。 支撑子组件（3）包括具有信号触头（5）的基座（30）和附接在其上的接地构件（4）。 每个触点（5）包括暴露于配合凹槽（11）的接合端（51）和悬挂状态下从接收通道（13）延伸的尾端（52）。 并且所述接地构件（4）包括从所述接地构件（4）延伸的多个接触腿（42），并且布置成沿着连接器（1）的纵向与每个接触件（5）的尾端（52）交错 ）。 几个保持元件（43）在接地构件（4）的一个边缘侧上形成为钩状，以钩挂并部分地插入形成在壳体（10）上的孔（22）中，以阻止支撑子组件的进一步插入 （3），并且相邻接地构件（4）的保持元件（43）插入相同的孔（22）中，使得它们可以建立公共接地路径，以将它们所需的接触腿（42）减小到印刷电路 板（2）。

公开(公告)号：US06589061B1

公开(公告)日：2003-07-08

申请号：US10094499

申请日：2002-03-07

申请人： Iosif Korsunsky ,  Robert W. Brown ,  Kevin E. Walker

发明人： Iosif Korsunsky ,  Robert W. Brown ,  Kevin E. Walker

IPC分类号： H01R1220

CPC分类号： H01R12/721 ,  H05K1/117 ,  H05K3/3405 ,  H05K3/3484 ,  H05K2201/09409 ,  H05K2201/09709 ,  H05K2203/0545

摘要： A printed circuit board (1) for a straddle mount electrical connector (2) includes a first side surface (10) and a second side surface (12) opposite to the first side surface. Each of the side surfaces has a front and a rear rows of conductive pads (14), (16) and the conductive pads in the front row are staggered with respect to the conductive pads in the rear row. A number of solder pastes (11), (13) are applied through a solder stencil (18) to the conductive pads wherein each solder paste corresponding to the conductive pad in the front row is narrower and longer than the conductive pad. The straddle mount electrical connector has staggered signal and grounding contacts (221), (222) respectively secured to the front and the rear rows of conductive pads of the printed circuit board.

摘要翻译： 用于跨骑式电连接器（2）的印刷电路板（1）包括与第一侧表面相对的第一侧表面（10）和第二侧表面（12）。 每个侧表面具有前排和后排的导电焊盘（14），（16），并且前排中的导电焊盘相对于后排中的导电焊盘交错。 通过焊料模板（18）将多个焊膏（11），（13）施加到导电焊盘，其中对应于前排中的导电焊盘的每个焊膏比导电焊盘更窄并且更长。 跨骑式电连接器具有交错的信号和分别固定到印刷电路板的前排和后排导电焊盘的接地触点（221），（222）。

公开(公告)号：US06570849B1

公开(公告)日：2003-05-27

申请号：US09419471

申请日：1999-10-15

申请人： Terry Skemer ,  Sami Aly ,  Robert W. Brown

发明人： Terry Skemer ,  Sami Aly ,  Robert W. Brown

IPC分类号： H04J324

CPC分类号： H04L12/2856 ,  H04L12/2874 ,  H04L12/6418 ,  H04L47/10 ,  H04L47/2416 ,  H04L47/27 ,  H04L47/283 ,  H04L47/36 ,  H04L47/50 ,  H04L47/6215 ,  H04L2012/6456 ,  H04L2012/6459

摘要： A method of transmitting interleaved real-time and non-real-time data on a packet based network so as to provide voice Quality of Service comparable to the Time Division Multiplexing realm of traditional telephony. The method reduces packet jitter and delay by employing separate queues for the different types of data as well as through the use of jitter buffers. The interleaving method consists of a number of discrete concepts and mechanisms that when used together in the manner disclosed herein provides consistent high-quality transmission of real-time data over packet/frame/cell-based networks. The elements required for this method include time-slot co-ordination, a dynamic MTU algorithm, and a Multiple queue egress traffic management system.

摘要翻译： 一种在基于分组的网络上发送交织的实时和非实时数据的方法，以便提供与传统电话的时分复用领域相当的语音服务质量。 该方法通过为不同类型的数据采用单独的队列以及通过使用抖动缓冲来减少数据包抖动和延迟。 交织方法由许多离散的概念和机制组成，当以这里公开的方式一起使用时，通过分组/帧/基于小区的网络提供实时数据的一致的高质量传输。 该方法所需的元素包括时隙协调，动态MTU算法和多队列出口流量管理系统。

公开(公告)号：US06236203B1

公开(公告)日：2001-05-22

申请号：US09162005

申请日：1998-09-28

申请人： Shmaryu M. Shvartsman ,  Robert W. Brown ,  Hiroyuki Fujita ,  Michael A. Morich ,  Labros S. Petropoulos

发明人： Shmaryu M. Shvartsman ,  Robert W. Brown ,  Hiroyuki Fujita ,  Michael A. Morich ,  Labros S. Petropoulos

IPC分类号： G01R3320

CPC分类号： G01R33/4215

摘要： Methods of designing an active shield for substantially zeroing an electro-magnetic field on one side of a predetermined boundary in open magnetic resonance imaging systems and in open electric systems are provided. The methods include defining a finite length geometry for a primary structure which, in the case of zeroing a magnetic field, carries a first current distribution on its surface. A finite length geometry is also defined for a secondary structure which, in the case of zeroing a magnetic field, carries a second current distribution on its surface. In the case of zeroing an electric field, the current distributions are replaced with charge distributions. A total magnetic or electric field resulting from a combination of the first and second current or charge distributions respectively is constrained such that normal components (in the magnetic field case) or tangential components (in the electric field case) thereof substantially vanish at the surface of one of the primary and secondary structures. The first current or charge distribution is constrained to the surface of the primary structure, and the second current or charge distribution is constrained to the surface of the secondary structure. The first and second current or charge distributions are then calculated concurrently allowing both the first and second current or charge distributions to vary while observing the constraints such that a predetermined magnetic or electric field is achieved in a first region and a magnetic or electric field on one side of a predetermined boundary is substantially zeroed.

摘要翻译： 提供了在开放式磁共振成像系统和开放式电气系统中设计用于使预定边界的一侧上的电磁场基本归零的有源屏蔽的方法。 这些方法包括为初级结构定义有限长几何形状，在使磁场归零的情况下，其在其表面上承载第一电流分布。 还对二次结构定义了有限长几何形状，在二次结构的归零的情况下，在其表面上承载第二电流分布。 在电场归零的情况下，电流分布被电荷分布替代。 分别由第一和第二电流或电荷分布的组合产生的总磁场或电场被约束，使得正常分量（在磁场情况下）或切向分量（在电场情况下）基本上消失在 主要和次要结构之一。 第一电流或电荷分布被约束到初级结构的表面，并且第二电流或电荷分布被约束到二级结构的表面。 然后同时计算第一和第二电流或电荷分布，同时允许第一和第二电流或电荷分布同时观察约束，使得在第一区域中实现预定的磁场或电场，并且在一个区域上实现磁场或电场 预定边界的一侧基本为零。

公开(公告)号：US5689189A

公开(公告)日：1997-11-18

申请号：US638203

申请日：1996-04-26

申请人： Michael A. Morich ,  Labros S. Petropoulos ,  Hiroyuki Fujita ,  Shmaryu Shvartsman ,  Robert W. Brown

发明人： Michael A. Morich ,  Labros S. Petropoulos ,  Hiroyuki Fujita ,  Shmaryu Shvartsman ,  Robert W. Brown

IPC分类号： A61B5/055 ,  G01R33/34 ,  G01V3/00

CPC分类号： G01R33/341

摘要： A localized coil (30) is disposed in the temporally constant magnetic field of a magnetic resonance imaging system. The localized coil is designed in five steps: a static problem formulation step, a static current solution step, a discretization step, a current loop connection step, and a high frequency solution step. One radio frequency coil designed by this process to be carried on a circularly cylindrical former includes two coil sections (60, 62) disposed on opposite sides of the dielectric former. Each of the two coil sections includes a pair of inner loops (64.sub.1, 64.sub.2) disposed symmetrically relative to a z=0 plane of symmetry and a second pair of loops (68.sub.1, 68.sub.2) also disposed symmetrically about the plane of symmetry. To raise self-resonance frequency, the inner and outer loops are connected in parallel. The resonance frequency is fine-tuned with reactive elements (66.sub.1, 66.sub.2). To ensure balanced current flow between the two coil portions, the two portions are connected (78) in parallel.

摘要翻译： 局部线圈（30）设置在磁共振成像系统的时间上恒定的磁场中。 局部线圈设计有五个步骤：静态问题制定步骤，静态电流解决步骤，离散化步骤，电流环路连接步骤和高频解决步骤。 通过该工艺设计的一个射频线圈被承载在圆柱形成形器上，包括设置在电介体的相对侧上的两个线圈部分（60,62）。 两个线圈段中的每一个包括一对相对于z = 0对称平面对称设置的内环（641,642），以及也围绕对称平面对称设置的第二对环（681,682）。 为了提高自谐振频率，内环和外环并联。 谐振频率与无功元件（661,662）进行微调。 为了确保两个线圈部分之间的平衡电流流动，两个部分平行连接（78）。

公开(公告)号：US5427886A

公开(公告)日：1995-06-27

申请号：US208395

申请日：1994-03-09

申请人： Robert E. Miller ,  Lowell Schleicher ,  Robert W. Brown ,  Lucy Feldman

发明人： Robert E. Miller ,  Lowell Schleicher ,  Robert W. Brown ,  Lucy Feldman

IPC分类号： B41M5/28 ,  B41M5/30 ,  B41M5/382 ,  G03F7/00 ,  G03F7/004 ,  G03F7/027 ,  G03C1/72

CPC分类号： G03F7/002 ,  B41M5/287 ,  Y10S430/165

摘要： A novel imaging process is disclosed comprising preparing microcapsules having an elongation of less than 1%, adhering the microcapsules to a substrate then imagewise rupturing certain of said microcapsules upon selective application of a thermal energy input comprising a .DELTA.T of at least 115.degree. C. per 1 millisecond. The process makes use of novel microcapsules polymerized at a temperature of from 65.degree. C. to 100.degree. C. which are heat resistant yet heat fracturable upon application of a thermal pulse.

摘要翻译： 公开了一种新颖的成像方法，其包括制备具有小于1％的伸长率的微胶囊，将微胶囊粘附到基底上，然后选择性地施加包含至少115℃的DELTA T的热能输入，成像地破裂某些所述微胶囊。 每1毫秒。 该方法利用在65℃至100℃的温度下聚合的新型微胶囊，其在施加热脉冲时是耐热的而且可热裂化的。

公开(公告)号：US5036282A

公开(公告)日：1991-07-30

申请号：US368047

申请日：1989-06-16

申请人： Michael A. Morich ,  Michael A. Martens ,  Robert W. Brown

发明人： Michael A. Morich ,  Michael A. Martens ,  Robert W. Brown

IPC分类号： G01R33/381 ,  A61B5/055 ,  G01R33/20 ,  G01R33/38 ,  G01R33/385 ,  H01F7/20

CPC分类号： G01R33/385

摘要： A planar gradient magnetic field assembly (20) selectively causes gradient magnetic fields linearly across the examination region (12) of a magnetic resonance imaging apparatus. The gradient coil assembly includes a pair of planar y gradient coils (22a, 22b) and a pair of planar x gradient coils (24a, 24b). On each plane, the gradient coil winding includes a pair of larger, outer coil loop arrays (60, 62). A pair of smaller inner coil loop arrays (66, 68) produce a first order gradient field correction to improve the accuracy of the gradient field. The coil loop arrays are symmetric relative to the z axis and relative to an (x,y) plane of symmetry perpendicular to the z axis.

公开(公告)号：US4973010A

公开(公告)日：1990-11-27

申请号：US317424

申请日：1989-03-01

申请人： Robert W. Brown

发明人： Robert W. Brown

IPC分类号： B65H18/22

CPC分类号： B65H18/22 ,  B65H2301/4138 ,  B65H2404/264 ,  B65H2404/265 ,  B65H2701/177 ,  B65H2701/1846 ,  B65H2701/1922 ,  B65H2801/81 ,  Y10S242/03

摘要： A machine for quickly and efficiently rolling carpet runners or mats after laundering, for storage, transport and reuse. The machine includes a set of belts (23) for upwardly inclined travel and an interesting set of belts (26) for generally vertical traveling. An assembly of arcuate fingers (28) cooperates with the belts to guide the leading edge of a carpet runner (27) into the beginning of a roll so as to assist in formation of a tight compact roll of carpet. An electric motor (20) is provided for driving the belts (23,26). Upon completion of the carpet roll, air cylinder (34) and crank arm (36) are provided for retracting the finger assembly to permit the carpet roll to roll down the inclined belts (23) for removal from the machine. Stop arms (37) are provided to retain the rolled carpet. Control switches actuated by foot pedal (44) and buttons (54 and 55 ) are provided for the belt drives, finger assembly, raising and lowering and extension and retraction of the stop arms (37). Box (52) for collecting dislodged grit is provided.

摘要翻译： 一种机器，用于在洗衣后快速高效地滚动地毯跑步者或垫子，用于储存，运输和再利用。 该机器包括用于向上倾斜行进的一组皮带（23）和用于大致垂直行进的有趣的皮带组（26）。 弓形手指（28）的组合与带配合以将地毯轮（27）的前缘引导到卷的开始处，以便协助形成紧密的紧密的地毯卷。 设置有用于驱动皮带（23,26）的电动机（20）。 在地毯卷完成后，提供气缸（34）和曲柄臂（36），用于收回指组件以允许地毯辊卷起倾斜带（23）以从机器移除。 提供止动臂（37）以保持卷起的地毯。 提供由脚踏板（44）和按钮（54和55）致动的控制开关，用于皮带驱动，手指组装，升降，停止臂（37）的伸出和缩回。 提供用于收集移动砂砾的箱（52）。

公开(公告)号：US4834016A

公开(公告)日：1989-05-30

申请号：US129591

申请日：1987-12-07

申请人： Robert W. Brown

发明人： Robert W. Brown

IPC分类号： B63C9/22

CPC分类号： B63C9/22

摘要： A liferaft deployment apparatus comprising a frame, a platform, and a liferaft container receptacle. The platform is positioned within the frame and is movable between a liferaft retention position and a liferaft deployment position. The liferaft receptacle receives containers of liferafts. The frame includes a first guide member and a second guide member which extend for the length of travel of the platform. The first guide member and the second guide member are parallel to each other. The frame further includes a stop at the ends of the travel of the platform. The platform includes a first angle member, a second angle member, and a plate extending between the angle members. The platform is mounted on a plurality of rollers. Lock members are included within the frame and the platform so as to fixedly maintain the platform in either the liferaft retention position or the liferaft deployment position.

摘要翻译： 一种救生筏展开装置，包括框架，平台和救生筏容器容器。 平台位于框架内，并可在救生筏保持位置和救生筏展开位置之间移动。 救生筏容器接收救生筏的容器。 框架包括第一引导构件和第二引导构件，其延伸平台的行进长度。 第一引导构件和第二引导构件彼此平行。 框架还包括在平台的行进端的停止点。 该平台包括第一角度构件，第二角构件和在角构件之间延伸的板。 平台安装在多个辊子上。 锁定构件包括在框架和平台内，以将平台固定地保持在救生筏保持位置或救生筏展开位置中。