公开(公告)号：US20030194893A1

公开(公告)日：2003-10-16

申请号：US10413388

申请日：2003-04-15

申请人： Sumitomo Wiring Systems, Ltd. ,  Sumitomo Electric Industries, Ltd. ,  Autonetworks Technologies, Ltd.

发明人： Kouji Ota ,  Hiroki Hirai ,  Yoshitugu Tsuji ,  Masahiro Shibata ,  Atsushi Kimura ,  Toshiaki Sakai ,  Satoshi Takano ,  Masahiko Kanda ,  Narito Yagi

IPC分类号： H01R013/53

CPC分类号： H01R13/53 ,  H01R13/03 ,  H01R13/113 ,  Y10S428/929 ,  Y10T428/12715 ,  Y10T428/12889 ,  Y10T428/12896 ,  Y10T428/12903 ,  Y10T428/1291

摘要： An arc-resistant terminal, couple, and connecter are provided. In an embodiment, a metal-based electrical contact portion thereof includes at least one of Cu, Ni or Sn, and not more than 0.06 mass % P, wherein the arc-resistant terminal capable of suppressing arc discharge wherein a voltage between the arc-resistant terminal and a second terminal immediately after separation thereof is DC36V to 60V and a current between terminals during contact is 6A to 30A. In another embodiment, the an electrical contact portion comprising at least 80 mass % of metal having a boiling point of not less than 1000 degrees centigrade. According to the present invention, since the electrical contact portion or the final contact portion of the terminal includes a specific metal-based material, even when the voltage applied between the terminals is increased and an arc discharge is liable to be generated, the arc discharge can be suppressed. The arc-resistant terminal of the present invention can be suitably used in a connector for an automobile, a joint box provided with the connector portion and the like. This abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.

摘要翻译： 提供防弧端子，耦合和连接器。 在一个实施方案中，其金属基电接触部分包括Cu，Ni或Sn中的至少一种，并且不大于0.06质量％的P，其中能够抑制电弧放电的耐电弧端子， 紧靠其后的第二端子为DC36V至60V，并且接触端子之间的电流为6A至30A。 在另一个实施方案中，电接触部分包含至少80质量％的沸点不低于1000摄氏度的金属。 根据本发明，由于端子的电接触部分或最终接触部分包括特定的金属基材料，即使当端子之间施加的电压增加并且容易产生电弧放电时，电弧放电 可以抑制。 本发明的耐电弧端子可以适用于汽车连接器，连接器部分的接头盒等。 该摘要既不旨在限定本说明书中公开的发明，也不旨在以任何方式限制本发明的范围。

公开(公告)号：US20030176093A1

公开(公告)日：2003-09-18

申请号：US10372128

申请日：2003-02-25

申请人： Autonetworks Technologies, Ltd.

发明人： Kouji Ota ,  Hiroki Hirai ,  Yoshitsugu Tsuji ,  Satoshi Takano ,  Masahiro Shibata ,  Atsushi Kimura ,  Masahiko Kanda ,  Narito Yagi ,  Noriki Hayashi

IPC分类号： H01R013/53

CPC分类号： H01R13/03

摘要： Provided is a pair of arc discharge suppressive terminals electrically communicable with each other by engagement of the terminal pair. At least one of the terminal pair has a final contact site which is in contact with the counterpart terminal at a final stag of disengagement of the terminal pair. At least the final contact site is covered with an arc discharge suppressive layer containing a first metal having a melting point of 1,550null C. or higher. It is preferable that the terminal pair contact with each other at a portion corresponding to a main contact site other than the arc discharge suppressive layer in a completely engaged state where the one of the terminal pair and the counterpart terminal are tightly engaged with each other. Preferably, the main contact site has a surface made of a material having a higher conductivity than the arc discharge suppressive layer. This arrangement effectively suppresses occurrence of arc discharge at a time of disengagement of the terminal pair.

摘要翻译： 提供一对电弧放电抑制端子，其通过端子对的接合而彼此电连接。 终端对中的至少一个具有最终接触部位，在终端对的分离的最后阶段与对方终端接触。 至少最终的接触部位用含有熔点为1550℃以上的第一金属的电弧放电抑制层覆盖。 优选地，端子对在与电弧放电抑制层以外的主接触部位相对应的部分处于完全接合状态，其中端子对和对应端子之一彼此紧密接合。 优选地，主接触部位具有由比电弧放电抑制层更高的导电性的材料制成的表面。 这种布置有效地抑制了端子对脱离时电弧放电的发生。