Zero-insertion force connector
    2.
    发明授权
    Zero-insertion force connector 失效
    零插件连接器

    公开(公告)号:US3727173A

    公开(公告)日:1973-04-10

    申请号:US3727173D

    申请日:1971-12-06

    申请人: IBM

    CPC分类号: H01R4/01 H01R13/193

    摘要: A zero-insertion force connector comprising a supply means for providing a thermal source and a base means adapted to support one or more pairs of mating contacts. A reversible motion actuator means comprising a temperature responsive nickeltitanium alloy is adapted for connection to the mating contacts. The actuator means is selectively responsive to the thermal source for opening the mating contacts for providing zeroinsertion force for an electrical interconnection package having one or more pairs of electrical contacts thereon.

    摘要翻译: 零插入力连接器,包括用于提供热源的供应装置和适于支撑一对或多对配合触点的底座装置。 包括温度响应镍钛合金的可逆运动致动器装置适于连接到配合触点。 致动器装置选择性地响应于热源以打开配合触头,以为其上具有一对或多对电触点的电互连封装提供零插入力。

    Quantitative test method for measuring solder-flux surface tension interaction
    4.
    发明授权
    Quantitative test method for measuring solder-flux surface tension interaction 失效
    用于测量焊接表面张力相互作用的定量测试方法

    公开(公告)号:US3780568A

    公开(公告)日:1973-12-25

    申请号:US3780568D

    申请日:1971-07-27

    申请人: IBM

    IPC分类号: G01N13/02

    摘要: A process for quantitatively measuring one of the surface tension components for a solder-flux combination by introducing a gaseous ambient bubble internally coated with a liquid flux into a molten solder, and measuring a pressure differential.

    摘要翻译: 通过将内部涂覆有液体焊剂的气态环境气体引入熔融焊料中并测量压力差来定量测量焊剂组合的表面张力分量之一。