公开(公告)号：US20050048817A1

公开(公告)日：2005-03-03

申请号：US10675647

申请日：2003-09-03

申请人： Thomas Cohen ,  Marc Cartier ,  John Dunham ,  Jason Payne

发明人： Thomas Cohen ,  Marc Cartier ,  John Dunham ,  Jason Payne

IPC分类号： H01R12/16 ,  H01R13/648

CPC分类号： H01R13/6585 ,  H01R12/585

摘要： In one embodiment of the invention, there is disclosed an electrical connector connectable to a printed circuit board, the electrical connector having an insulative housing including side walls and a base. The electrical connector also includes signal conductors and ground conductors. Each of the signal conductors and ground conductors has a first contact end connectable to the printed circuit board, a second contact end, and an intermediate portion therebetween that is disposed in the base of the insulative housing. The signal conductors and the ground conductors are arranged in a plurality of rows, with each row having signal conductors and ground conductors. For each of the plurality of rows, there is a corresponding ground strip positioned adjacent thereto disposed in the base of the insulative housing. And the ground strip is electrically connected to the ground conductors of the row.

摘要翻译： 在本发明的一个实施例中，公开了可连接到印刷电路板的电连接器，该电连接器具有包括侧壁和底座的绝缘外壳。 电连接器还包括信号导体和接地导体。 信号导体和接地导体中的每一个具有可连接到印刷电路板的第一接触端，第二接触端及其间的中间部分，其设置在绝缘壳体的基部中。 信号导体和接地导体配置成多行，每行具有信号导体和接地导体。 对于多行中的每一行，存在相邻设置在绝缘壳体的基部中的对应的接地条。 并且接地条电连接到该行的接地导体。

公开(公告)号：US20050070160A1

公开(公告)日：2005-03-31

申请号：US10675087

申请日：2003-09-30

申请人： Thomas Cohen ,  Marc Cartier ,  John Dunham ,  Jason Payne

发明人： Thomas Cohen ,  Marc Cartier ,  John Dunham ,  Jason Payne

IPC分类号： H01R12/16 ,  H01R13/648

CPC分类号： H01R12/724 ,  H01R13/6585 ,  Y10S439/947

摘要： There is disclosed an electrical connector assembly having a first electrical connector mateable to a second electrical connector. In one embodiment, the first electrical connector includes a plurality of wafers, with each wafer having an insulative housing, a plurality of signal conductors and a shield plate. A portion of the shield plate is exposed so that a conductive member can electrically connect the shield plates of the wafers at the exposed portion of the shield plate. In one embodiment, the second electrical connector includes an insulative housing, and a plurality of signal conductors and ground conductors in a plurality of rows. Each row corresponds to a wafer of the first electrical connector. Each signal conductor has a contact tail and each ground conductors has two contact tails. The signal conductors and the ground conductors are positioned adjacent to one another so that for each signal conductor contact tail, there are ground conductor contact tails adjacent either side of the signal conductor contact tail.

摘要翻译： 公开了一种具有可与第二电连接器配合的第一电连接器的电连接器组件。 在一个实施例中，第一电连接器包括多个晶片，每个晶片具有绝缘壳体，多个信号导体和屏蔽板。 屏蔽板的一部分被暴露，使得导电构件可以在屏蔽板的暴露部分处电连接晶片的屏蔽板。 在一个实施例中，第二电连接器包括绝缘壳体，以及多个信号导体和多行中的接地导体。 每行对应于第一电连接器的晶片。 每个信号导体具有接触尾部，并且每个接地导体具有两个接触尾部。 信号导体和接地导体彼此相邻地定位，使得对于每个信号导体接触尾部，在信号导体接触尾部的任一侧具有接地导体接触尾部。

公开(公告)号：US20080026638A1

公开(公告)日：2008-01-31

申请号：US11902552

申请日：2007-09-24

申请人： Thomas Cohen ,  Mark Gallus ,  John Dunham

发明人： Thomas Cohen ,  Mark Gallus ,  John Dunham

IPC分类号： H01R13/648

CPC分类号： H01R12/716 ,  H01R12/585 ,  H01R12/724 ,  H01R12/727 ,  H01R13/514 ,  H01R13/6474 ,  H01R13/6587 ,  H01R13/6591 ,  H05K1/14 ,  H05K7/1445 ,  H05K2201/044 ,  H05K2201/10189 ,  H05K2203/1572

摘要： A differential connector has a plurality of rows. Each row includes a plurality of signal conductors provided as differential pairs. Each signal conductor has a first contact end connectable to a printed circuit board, a second contact end, and an intermediate portion having a first width. For each differential pair, one first contact end lies along a first line parallel to the plurality of rows and the other first contact end lies along a second line parallel to and spaced from the first line. The differential connector further includes a plurality of ground conductors, with each ground conductor corresponding to a differential pair. Each ground conductor has a first contact end connectable to the printed circuit board, a second contact end, and an intermediate portion having a second width that is at least twice the first width.

摘要翻译： 差分连接器具有多行。 每行包括多个作为差分对提供的信号导体。 每个信号导体具有可连接到印刷电路板的第一接触端，第二接触端和具有第一宽度的中间部分。 对于每个差分对，一个第一接触端沿着平行于多个行的第一线设置，而另一个第一接触端沿着与第一线平行并与之隔开的第二线。 差分连接器还包括多个接地导体，每个接地导体对应于差分对。 每个接地导体具有可连接到印刷电路板的第一接触端，第二接触端和具有至少两倍于第一宽度的第二宽度的中间部分。

公开(公告)号：US20060024983A1

公开(公告)日：2006-02-02

申请号：US11173926

申请日：2005-07-01

申请人： Thomas Cohen ,  Mark Gailus ,  John Dunham

发明人： Thomas Cohen ,  Mark Gailus ,  John Dunham

IPC分类号： H01R12/00

CPC分类号： H01R12/716 ,  H01R12/585 ,  H01R12/724 ,  H01R12/727 ,  H01R13/514 ,  H01R13/6474 ,  H01R13/6587 ,  H01R13/6591 ,  H05K1/14 ,  H05K7/1445 ,  H05K2201/044 ,  H05K2201/10189 ,  H05K2203/1572

摘要： A differential connector has a plurality of rows. Each row includes a plurality of signal conductors provided as differential pairs. Each signal conductor has a first contact end connectable to a printed circuit board, a second contact end, and an intermediate portion having a first width. For each differential pair, one first contact end lies along a first line parallel to the plurality of rows and the other first contact end lies along a second line parallel to and spaced from the first line. The differential connector further includes a plurality of ground conductors, with each ground conductor corresponding to a differential pair. Each ground conductor has a first contact end connectable to the printed circuit board, a second contact end, and an intermediate portion having a second width that is at least twice the first width.

公开(公告)号：US07552581B1

公开(公告)日：2009-06-30

申请号：US12208182

申请日：2008-09-10

申请人： Alan T. Pfeifer ,  Ryan Signer ,  John Dunham ,  Ben Karsak

发明人： Alan T. Pfeifer ,  Ryan Signer ,  John Dunham ,  Ben Karsak

IPC分类号： F16G13/16 ,  H02G11/00

CPC分类号： H02G3/0475 ,  F16G13/16 ,  Y10S59/90

摘要： Disclosed is an articulated cable chain 102 that has a flat spring that initiates a first folding curve that holds the articulated cable chain 102 in a tight radius. Once the first folding curve 122 is properly initiated, the remaining folding curves in the articulated cable chain 102 are folded at the proper locations and have a small radii, even though the cable within the articulated cable chain tends to cause the cable chain to maintain a straighter configuration.

摘要翻译： 公开了一种铰接的缆索102，其具有弹簧，该弹簧启动将铰接的缆线链102保持在紧密半径中的第一折叠曲线。 一旦适当地启动了第一折叠曲线122，铰接的缆线链102中的剩余的折叠曲线在合适的位置处被折叠并且具有小的半径，即使铰接的缆线链内的缆索倾向于使缆索链条维持 更直观的配置。

公开(公告)号：US20060111512A1

公开(公告)日：2006-05-25

申请号：US10997584

申请日：2004-11-24

申请人： John Dunham ,  Joan Muellerleile

发明人： John Dunham ,  Joan Muellerleile

IPC分类号： C08L83/00 ,  C08L83/04

CPC分类号： C08G18/6254 ,  C08G18/42 ,  C08G18/48 ,  C08G18/6225 ,  C08G18/69 ,  C08K5/57 ,  C08L9/00 ,  C08L75/14 ,  Y10T428/31551 ,  C08L83/00

摘要： This invention relates to materials which absorb and dissipate energy and/or selectively allow energy to be transmitted, methods of making same, and articles comprising such materials. In particular, polymeric materials which include polyol(s) such as, but not limited to, polyethers, polyesters, polyether/esters, acrylics, and combinations thereof, plus other formulary components such as hydroxyl-terminated polybutadienes, polyisocyanates, silicone, preferably RTV (room temperature vulcanizing) silicone, and, preferably, suitable catalysts, preferably organometallic catalysts such as DBTDL (dibutyl tin dilaurate). Included are such polymeric materials which are resilient and which resist compression and compression set while exhibiting energy absorbing properties. Optionally, additives may be functionally or cosmetically added.

摘要翻译： 本发明涉及吸收和耗散能量和/或选择性地允许能量传递的材料，其制备方法以及包含这种材料的制品。 特别地，包括多元醇（例如但不限于聚醚，聚酯，聚醚/酯，丙烯酸类及其组合）以及其它配方组分如羟基封端的聚丁二烯，聚异氰酸酯，硅酮，优选RTV的聚合物材料 （室温硫化）硅酮，优选合适的催化剂，优选有机金属催化剂如DBTDL（二月桂酸二丁基锡）。 包括这样的聚合物材料，它们具有弹性并且在显示能量吸收性能的同时抵抗压缩和压缩固化。 任选地，添加剂可以在功能上或化妆品上加入。

公开(公告)号：US5409187A

公开(公告)日：1995-04-25

申请号：US280412

申请日：1994-07-26

申请人： John Dunham

发明人： John Dunham

IPC分类号： B63C9/26 ,  B64D17/72 ,  B64D19/00

CPC分类号： B64D17/725 ,  B63C9/26 ,  B64D17/80

摘要： The invention is a compressed gas rocket apparatus for deployment of emergency parachutes, rescue lines and similar payloads. A pressurized vessel is equipped with a stopping or sealing mechanism which, when removed or punctured, causes the pressure vessel to be launched. A drag line connected to the vessel pulls the payload away from the launch point, in the direction of the pressure vessel travel.

摘要翻译： 本发明是用于部署紧急降落伞，救援线和类似有效载荷的压缩气体火箭装置。 加压容器配备有停止或密封机构，其在被去除或刺穿时使得压力容器被启动。 连接到容器的牵引线沿着压力容器行进的方向将有效载荷从发射点拉出。

公开(公告)号：US07576977B2

公开(公告)日：2009-08-18

申请号：US11903640

申请日：2007-09-24

申请人： Ryan Signer ,  Robert Harvey ,  John Dunham

发明人： Ryan Signer ,  Robert Harvey ,  John Dunham

IPC分类号： G06F1/16

CPC分类号： H05K7/1487 ,  G06F1/187

摘要： A computer storage enclosure may comprise a mounting chassis and a computer drive apparatus. The mounting chassis may have a plurality of computer drive guides, a plurality of cam pins, and a mounting chassis disengagement ramp. The computer drive apparatus may include a computer drive, a plurality of shoulder screws, and a computer drive handle. The computer drive apparatus may be mounted on the mounting chassis utilizing the shoulder screws guided by the computer drive guides and secured by the computer drive handle, the cam pins, and the shoulder screws. The computer drive apparatus may include a blade drive and be hot-swappable.

公开(公告)号：US20090021905A1

公开(公告)日：2009-01-22

申请号：US11879602

申请日：2007-07-17

申请人： John Dunham

发明人： John Dunham

IPC分类号： G06F1/16 ,  H01R12/00 ,  H05K1/00

CPC分类号： H05K7/1492 ,  G11B33/128 ,  H01R12/515

摘要： The present invention enables assembly of drive boxes that stack drives more than one drive deep without requiring large numbers of PC boards or that the drive box to be pulled out of a rack to remove/replace the drives. A shielded multiple drive plug-in cable connects a single PC board to a plurality of drives in the drive box. The multiple drive plug-in cable provides power from the PC board to the drives and/or passes signal between the PC board and the drives. The multiple drive plug-in cable is configured to occupy a minimal cross-sectional area in order to maximize air flow within the drive box. The present invention reduces the cost of manufacturing the drive box, reduces EMI (electromagnetic interference), and prevents drops in signal integrity by reducing the number of PC boards required for a drive box.

摘要翻译： 本发明能够组装不需要大量PC板来驱动多个驱动器深度的驱动箱，或者将驱动箱从机架中拉出以移除/更换驱动器。 屏蔽多驱动器插入式电缆将单个PC板连接到驱动盒中的多个驱动器。 多驱动器插入式电缆从PC板向驱动器提供电力和/或传递PC板和驱动器之间的信号。 多驱动插入式电缆被配置为占用最小的横截面积，以便最大化驱动箱内的气流。 本发明降低了驱动箱的制造成本，降低了EMI（电磁干扰），并且通过减少驱动箱所需的PC板的数量来防止信号完整性下降。

公开(公告)号：US08000110B2

公开(公告)日：2011-08-16

申请号：US12077960

申请日：2008-03-24

申请人： Ryan Signer ,  John Dunham

发明人： Ryan Signer ,  John Dunham

IPC分类号： H05K7/02

CPC分类号： H01R12/7052

摘要： A device may include a connector receptacle coupled to a motherboard; a connector hold-down disposed adjacent to the connector receptacle; and/or a connector cage coupled to the motherboard and covering the connector receptacle and connector hold-down. Additionally, a computer system utilizing a connector hold-down and a method utilizing a connector hold-down are disclosed.

摘要翻译： 设备可以包括耦合到主板的连接器插座; 邻近连接器插座设置的连接器压紧部; 和/或连接器框架，其连接到母板并覆盖连接器插座和连接器压紧。 此外，公开了一种利用连接器压紧的计算机系统和利用连接器压紧的方法。