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    • 8. 发明授权
    • Bistable electric switch and relay with a bi-stable electrical switch
    • 双稳电气开关和继电器,具有双稳电气开关
    • US06943653B2
    • 2005-09-13
    • US10311402
    • 2001-06-19
    • Martin HankeMatthias KroekerThomas HaehnelJoerg Schultheiss
    • Martin HankeMatthias KroekerThomas HaehnelJoerg Schultheiss
    • H01H61/04H01H5/18H01H37/32H01H61/01H01H51/22
    • H01H61/0107H01H5/18H01H2061/0122
    • The invention relates to a bi-stable electric switch comprising a spring (101) that is configured as a bi-stable snap-action spring and carries contact elements (114, 116) on the carrier strip (104) of the spring and comprising at least one drive element made from shape memory material per switch state for actuating the spring, the spring having a plate (110) that is rigidly fixed at one end (102) and that is subjected to a pressure in the direction of its linear extension and evades this by bulging towards one side into one of two stable final states, the regions of the spring in the stable final states taking up different lateral positions and the drive elements (118, 119) acting upon the free end of the plate and as a result of the tilting of free end (104) cause it to snap into the second stable final state.
    • 本发明涉及一种双稳态电开关,其包括弹簧(101),其构造为双稳态弹簧弹簧并且在弹簧的载体带(104)上承载接触元件(114,116),并且包括 至少一个由形状记忆材料制成的每个开关状态用于致动弹簧的驱动元件,所述弹簧具有刚性地固定在一端(102)并且沿其线性延伸方向受到压力的板(110) 通过向一侧突出到两个稳定的最终状态之一来避免这种情况,稳定的最终状态中的弹簧的区域占据不同的横向位置,并且驱动元件(118,119)作用在板的自由端并作为 自由端(104)倾斜的结果使其卡入第二稳定的最终状态。