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    • 21. 发明授权
    • Terminal retainer for connector
    • 连接器端子保持架
    • US5292261A
    • 1994-03-08
    • US608586
    • 1990-10-31
    • Seiji HiranoKenji TakenouchiToshihiko Makita
    • Seiji HiranoKenji TakenouchiToshihiko Makita
    • H01R13/436
    • H01R13/4368
    • In a connector system comprising a connector housing having a terminal chamber, a terminal member to be inserted into the terminal chamber, and a terminal retainer to be coupled to a rear portion of the connector housing in two stages, namely, in a first-step engagement and a second-step engagement, the terminal retainer comprising flexible pins extending toward the front side in the terminal chamber, the flexible retainer comprising an engaging end portion capable of being restored to an advance path of the terminal member, and the terminal chamber provided with a stopper for detecting unsatisfactory insertion of the terminal member, the stopper located on the front side of the flexible engaging end of the terminal retainer in the first-step engagement, the engaging end portion, when not restored due to unsatisfactory insertion of the terminal member, making abutting engagement with the stopper when the terminal retainer is tried to be moved to the second-step engagement.
    • 在具有连接器壳体的连接器系统中,该连接器壳体具有端子室,待插入到端子室中的端子构件和端子保持器,以两级连接到连接器壳体的后部,即第一步 接合和第二阶段接合,所述端子保持器包括在端子室中朝向前侧延伸的柔性销,所述柔性保持器包括能够恢复到端子构件的前进路径的接合端部,并且提供端子室 具有用于检测端子构件的不令人满意的插入的止动件,位于端子保持器的柔性接合端的前侧的止动件处于第一阶段接合中,接合端部在由于端子的不良插入而不能恢复时 当终端保持器被试图移动到第二阶段接合时,与止动件邻接接合。
    • 30. 发明授权
    • Copper base alloys and terminals using the same
    • 铜基合金和使用其的端子
    • US5387293A
    • 1995-02-07
    • US36489
    • 1993-03-24
    • Takayoshi EndoKenji TakenouchiMikio NishihataToshio AsanoAkira Sugawara
    • Takayoshi EndoKenji TakenouchiMikio NishihataToshio AsanoAkira Sugawara
    • C22F1/08C22C9/02
    • C22F1/08C22C9/02C22C9/06
    • A copper base alloy for terminals that is of the Cu-Ni-Sn-P or Cu-Ni-Sn-P-Zn system and that has a tensile strength of at least 50 kgf/mm.sup.2, a spring limit of at least 40 kgf/mm.sup.2, a stress relaxation of not more than 10% and a conductivity of at least 30% IACS is provided. Terminals the spring portion or the entire part of which is produced from that copper base alloy, having an insertion/extraction force of 0.2-3 kgf and a resistance of not more than 3 m.OMEGA. at low voltage and current as initial performance, with the added characteristic that the terminals will experience not more than 20% stress relaxation are also provided. The alloy is superior to the conventional bronze, phosphor bronze and Cu-Sn-Fe-P alloys for terminals in terms of tensile strength, spring limits, stress relaxation characteristic and conductivity and, hence, the terminals manufactured from those alloys have higher performance and reliability than the terminals made of the conventional copper base alloys for terminals.
    • 用于Cu-Ni-Sn-P或Cu-Ni-Sn-P-Zn系的端子用铜基合金,其拉伸强度为至少50kgf / mm 2,弹簧极限为至少40kgf / mm2,应力松弛不大于10%,电导率至少为30%IACS。 端子弹簧部分或其整个部分由该铜基合金制成,其具有0.2-3kgf的插入/拉伸力和在低电压和电流下不超过3m欧姆电阻作为初始性能,其中 还提供了终端将经历不超过20%的应力松弛的特征。 在拉伸强度,弹簧极限,应力松弛特性和导电性方面,该合金优于常规的青铜,磷青铜和Cu-Sn-Fe-P合金,因此,由这些合金制造的端子具有更高的性能和 可靠性高于由常规铜基合金端子制成的端子。