公开(公告)号：US20060289395A1

公开(公告)日：2006-12-28

申请号：US11475011

申请日：2006-06-27

申请人： Seiji Nomizu ,  Masao Furuichi ,  Shigeru Ohkubo ,  Masatoshi Tsuchiya

发明人： Seiji Nomizu ,  Masao Furuichi ,  Shigeru Ohkubo ,  Masatoshi Tsuchiya

IPC分类号： B23K11/24

CPC分类号： G01R31/021 ,  B23K11/36

摘要： A cable monitoring system, which monitors failure of a plurality of cables connecting a power supply and a welding gun, has voltage detection lines connected to arbitrary two points of each of the cables, an insulating transformer a primary side of which is connected to the voltage detection lines of each cable, and a failure detector connected to a secondary side of the insulating transformer and detecting failure of each cable based on voltage on the secondary side of the insulating transformer for each cable.

摘要翻译： 监视连接电源和焊枪的多根电缆的故障的电缆监视系统具有连接到每条电缆的任意两点的电压检测线，其一侧连接到电压的绝缘变压器 每个电缆的检测线，以及连接到绝缘变压器的次级侧的故障检测器，并且基于每个电缆的绝缘变压器的次级侧上的电压检测每个电缆的故障。

公开(公告)号：US07371990B2

公开(公告)日：2008-05-13

申请号：US11475011

申请日：2006-06-27

申请人： Seiji Nomizu ,  Masao Furuichi ,  Shigeru Ohkubo ,  Masatoshi Tsuchiya

发明人： Seiji Nomizu ,  Masao Furuichi ,  Shigeru Ohkubo ,  Masatoshi Tsuchiya

IPC分类号： B23K11/25

CPC分类号： G01R31/021 ,  B23K11/36

摘要： A cable monitoring system, which monitors failure of a plurality of cables connecting a power supply and a welding gun, has voltage detection lines connected to arbitrary two points of each of the cables, an insulating transformer a primary side of which is connected to the voltage detection lines of each cable, and a failure detector connected to a secondary side of the insulating transformer and detecting failure of each cable based on voltage on the secondary side of the insulating transformer for each cable.

摘要翻译： 监视连接电源和焊枪的多根电缆的故障的电缆监视系统具有连接到每条电缆的任意两点的电压检测线，其一侧连接到电压的绝缘变压器 每个电缆的检测线，以及连接到绝缘变压器的次级侧的故障检测器，并且基于每个电缆的绝缘变压器的次级侧上的电压检测每个电缆的故障。