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公开(公告)号:US5300917A
公开(公告)日:1994-04-05
申请号:US6438
申请日:1993-01-15
申请人: H. Winston Maue , Zenon Hotra , Tomoyuki Yamai
发明人: H. Winston Maue , Zenon Hotra , Tomoyuki Yamai
CPC分类号: H05K1/167 , G01R1/203 , H05K1/0268 , H05K2201/09263 , H05K3/202
摘要: A junction box incorporating an integrally formed shunt busbar. The shunt busbar incorporates a first pair of terminals to act as leads to couple the shunt busbar in a current loop of a circuit, and a second pair of terminals to couple a voltage sensing device across a portion of the shunt busbar. The voltage sensing device is preferably a high input impedance voltage comparator. The input impedance of the voltage comparator is great enough to negate the affect of the internal resistance of the mating terminals of the busbar. Furthermore, the second pair of terminals is located on the shunt busbar such that the terminal resistances thereof are outside of the current loop. The electrical busbar is preferably mounted in a suitable insulating housing. When the shunt busbar of the present invention is connected to the high input impedance voltage comparator, a circuit path that allows for easily and accurately measuring the voltage drop across the busbar is made possible. This is accomplished while maintaining adequate current flow to the load for testing purposes.
摘要翻译: 一个结合整体形成的并联母线的接线盒。 分流母线包括第一对端子,用作将电路的电流回路中的并联母线耦合的导线,以及用于将电压感测装置耦合在分流母线的一部分上的第二对端子。 电压感测装置优选地是高输入阻抗电压比较器。 电压比较器的输入阻抗足够大以抵消母线匹配端子内阻的影响。 此外,第二对端子位于分流母线上,使得其端电阻在电流回路外。 电母线优选地安装在合适的绝缘壳体中。 当本发明的并联母线连接到高输入阻抗电压比较器时,可以容易且准确地测量母线上的电压降的电路路径成为可能。 这是为了测试目的而保持足够的电流流向负载而实现的。
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公开(公告)号:US07232312B2
公开(公告)日:2007-06-19
申请号:US10823589
申请日:2004-04-14
申请人: Jere Wade , Tomoyuki Yamai , Kosuke Yamawaki
发明人: Jere Wade , Tomoyuki Yamai , Kosuke Yamawaki
IPC分类号: H01R39/00
CPC分类号: B60R16/027
摘要: A rotary connector including a first part, a second part rotationally coupled to the first part to form an interior of the rotary connector, and an electrical cable housed within the interior of the rotary connector. An over current protection device is housed within an integral space of the rotary connector and configured to provide over current protection for the electrical cable.
摘要翻译: 一种旋转连接器,包括第一部分,旋转地联接到第一部分以形成旋转连接器的内部的第二部分和容纳在旋转连接器内部的电缆。 过电流保护装置容纳在旋转连接器的整体空间中,并且被配置成为电缆提供过电流保护。
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公开(公告)号:US06962497B2
公开(公告)日:2005-11-08
申请号:US10823558
申请日:2004-04-14
申请人: Jere Wade , Tomoyuki Yamai
发明人: Jere Wade , Tomoyuki Yamai
CPC分类号: B60R16/027
摘要: A rotary connector includes a first part, a second part configured to rotate relative to the first part, and an electrical cable housed within the rotary connector. A viewing window is configured to reveal a feature of the electrical cable when the rotary connector is in a neutral position.
摘要翻译: 旋转连接器包括第一部分,被配置为相对于第一部分旋转的第二部分和容纳在旋转连接器内的电缆。 观察窗被配置为当旋转连接器处于中立位置时露出电缆的特征。
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