公开(公告)号：EP1170756A2

公开(公告)日：2002-01-09

申请号：EP01202426.1

申请日：2001-06-22

申请人： GREENLEE TEXTRON INC.

发明人： Hanna-Myrick, Charles C.

IPC分类号： H01B11/20

CPC分类号： H01B11/125 ,  H01B11/20

摘要： A cable (36) which includes eight coaxial cables (20, 22, 24, 26, 28, 30, 32, 34). The shields of pairs of 50 Ohm coaxial cables are connected together at the ends with copper tape (33, 35, 37) to form a desired 100 Ohm differential impedance. Since the impedance of the cable is set by the diameter of the inner conductors and the corresponding dielectric, the impedance is independent of proximity of adjacent pairs, or the proximity of hands or other conductive surfaces. As such, the stability of such a cable is improved over a typical four pair cable. Additionally, the conductors can always be oriented the same way within the plug. Test instruments can make stable measurements including "return loss" measurements when using test cable consisting of eight coax conductors properly connected together to connect to cable installations being measured. Attenuation or insertion loss of the test cables on test instruments can be compensated for by means of calibration of the instrument.

摘要翻译： 包括八根同轴电缆（20,22,24,26,28,30,32,34）的电缆（36）。 成对的50欧姆同轴电缆的屏蔽层的端部用铜带（33,35,37）连接在一起，形成所需的100欧姆差分阻抗。 由于电缆的阻抗由内导体的直径和相应的电介质设定，所以阻抗与相邻对的邻近或手或其他导电表面的接近无关。 因此，这种电缆的稳定性比典型的四对电缆有所改进。 另外，导体在插头内可以始终以相同的方式定向。 当使用测试电缆时，测试仪器可以进行稳定的测量，包括“回波损耗”测量，该测试电缆由正确连接在一起的八个同轴导线连接到被测量的电缆设备。 测试仪器上测试电缆的衰减或插入损耗可以通过校准仪器来补偿。

公开(公告)号：EP1097787A1

公开(公告)日：2001-05-09

申请号：EP00203604.4

申请日：2000-10-17

申请人： GREENLEE TEXTRON INC.

发明人： Cochran, Paul

IPC分类号： B26B17/00 ,  B21F33/00 ,  B23D29/02

CPC分类号： B26B17/00 ,  B21F11/00 ,  B21F33/005 ,  B23D29/023

摘要： A device (20) for cutting a welded wire structure (22) is provided. The welded wire structure (22) includes a first wire (24) and a second wire (26) which are joined together and are offset relative to each other. The device (20) includes a first arm (28) pivotally connected to a second arm (30). The first arm (28) includes a handle (34) and a jaw (38) connected thereto. The second arm (30) includes a handle (36) and a jaw (40) connected thereto. The jaws (38, 40) are offset from each other. The jaw (38) of the first arm (28) includes a U-shaped portion (56) into which the first wire (24) is capable of being positioned during cutting. The jaw (40) of the second arm (30) includes a notch (64) provided in a surface (58) thereof which faces the jaw (38) of the first arm (28). The second wire (26) is capable of being positioned within the notch (64) during cutting.

摘要翻译： 提供一种用于切割焊接线结构（22）的装置（20）。 焊接线结构（22）包括连接在一起并相对于彼此偏移的第一线（24）和第二线（26）。 装置（20）包括枢转地连接到第二臂（30）的第一臂（28）。 第一臂（28）包括手柄（34）和与其连接的钳口（38）。 第二臂（30）包括手柄（36）和与其连接的钳口（40）。 夹爪（38,40）彼此偏移。 第一臂（28）的钳口（38）包括U形部分（56），第一线（24）能够在切割期间定位在其中。 第二臂（30）的钳口（40）包括设置在其面向第一臂（28）的钳口（38）的表面（58）中的凹口（64）。 第二线（26）能够在切割期间定位在凹口（64）内。

公开(公告)号：EP0325442A3

公开(公告)日：1990-10-10

申请号：EP89300477.0

申请日：1989-01-19

申请人： GREENLEE TEXTRON INC.

发明人： Adleman, Larry

IPC分类号： B26F1/38 ,  B21D28/34

CPC分类号： B21D28/343 ,  B26F1/386

摘要： A panel punch (200) includes a main punch (232) to punch a trapezoidal opening in a panel (P) to receive an electrical chassis connector, and a secondary punch (234) integral with the main punch (232) and extending from each end (244, 246) thereof to punch a U-shaped slot in the panel extending from each end of the trapezoidal opening to receive mounting screws for physically attaching the electrical connector to the panel, characterised in that the maximum height of the secondary punch upper working surface (274) relative to the base (248) does not exceed the minimum height of the main punch inclined working surfaces (250, 252) and the height relative to the base (248) of the remote secondary punch end is less than the maximum height of the secondary punch inclined working surface (274).