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    • 1. 发明授权
    • Can opener switch
    • CAN开关开关
    • US3668342A
    • 1972-06-06
    • US3668342D
    • 1971-07-29
    • AMP INC
    • PRITULSKY JAMES
    • H01H13/02H01H21/00H01H3/16
    • H01H13/02
    • A metal can opener switch housing has slotted, spaced apart side walls for slidably receiving a unitary switch frame of insulating material which, in turn, employs parallel, spaced apart walls. Offset switch terminal supports extend transversely between the walls and adjacent respective ends of the switch frame. First and second similarly configured switch terminals formed of flat strip stock have web portions on the supports and portions extending obliquely beyond one side of the frame and away from respective ends, defining contact ends which extend in opposite directions and are spaced apart due to the spacing of the supports. A leaf spring integral with the housing is engageable by the overlapping or outer terminal upon flexure towards the other side of the frame to provide a high force tending to open the switch.
    • 金属罐开启器开关壳体具有开槽的间隔开的侧壁,用于可滑动地接收绝缘材料的整体开关框架,其又采用平行的间隔开的壁。 偏移开关端子支撑件横向延伸在开关框架的壁和相邻的两端之间。 第一和第二类似配置的由扁平条带形成的开关端子在支撑件上具有腹板部分,并且部分倾斜地延伸超过框架的一侧并且远离相应的端部,限定了沿相反方向延伸并且由于间隔而间隔开的接触端 的支持。 与壳体一体的板簧可以通过弯曲向框架的另一侧而由重叠或外部端子接合,以提供打开开关的高力度。
    • 5. 发明授权
    • Zero insertion force connector
    • 零插入力连接器
    • US3897991A
    • 1975-08-05
    • US44295574
    • 1974-02-15
    • AMP INC
    • PRITULSKY JAMES
    • H01R12/89H01R13/62
    • H01R12/89
    • A thin, board-to-board zero force insertion and withdrawal connector having a housing containing a plurality of contacts with a first end portion of the contacts secured therein. A pair of parallel rows of rib-like elements extend along the length of the housing and define a U-shaped slot into which the edge of a circuit board can be inserted. The ribs form grooves therebetween which are perpendicular to the rows of ribs. The other end portion of each of said contacts extends downwardly into a groove towards the inner sides of said rib-like elements defining a side of said U-shaped slot, and then further extends upwardly towards the outer side of said rib-like elements. A plate is positioned along the length of said housing and secured thereto by a flexible hinge which divides the plate longitudinally along its length into two sections. A first of these sections extends over the said other end portions of said contacts. The other section of said plate has inclined planes formed on the inner surfaces thereof. A flat strip of material, which also has inclined planes on one surface thereof, fits in-between said second section of said plate and said housing, with the inclined plane surfaces mated to each other. By moving the flat strip in a first direction the said plate is pivoted about its flexible hinge so that said first section thereof forces the said other end portions of said contacts down into said U-shaped slot and against the edge of a circuit board inserted therein.
    • 薄板对板零力插入和取出连接器,其具有容纳多个触点的壳体,触头的第一端部固定在其中。 一对平行的肋状元件排沿壳体的长度延伸并且限定一个U形槽,电路板的边缘可插入该U形槽中。 肋条之间形成有与排排垂直的凹槽。 每个所述触头的另一端部向下延伸到限定所述U形槽的一侧的所述肋状元件的内侧的凹槽中,然后进一步朝向所述肋状元件的外侧向上延伸。 板沿着所述壳体的长度定位并通过柔性铰链固定,所述柔性铰链将板沿其长度纵向分成两部分。 这些部分中的第一部分在所述接触件的所述另一端部上延伸。 所述板的另一部分具有形成在其内表面上的倾斜平面。 在其一个表面上也具有倾斜平面的扁平材料条被装配在所述板的所述第二部分和所述壳体之间,其中倾斜平面彼此配合。 通过沿第一方向移动扁平带,所述板围绕其柔性铰链枢转,使得所述第一部分将所述触头的所述另一端部向下压入所述U形槽并抵靠插入其中的电路板的边缘 。