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    Magnetic lock with rotatable latching element
    1.
    发明授权
    Magnetic lock with rotatable latching element 失效
    磁力锁与可旋转的闩锁元件

    公开(公告)号：US3570287A

    公开(公告)日：1971-03-16

    申请号：US3570287D

    申请日：1969-10-17

    申请人： HUWIL WERKE GMBH ,  HUGO WILLACH & SOHNE

    发明人： HALLMANN HERMANN

    IPC分类号： E05B47/00

    CPC分类号： E05B47/0042 ,  Y10T70/7057 ,  Y10T70/7627 ,  Y10T70/7904

    摘要： MAGNETIC LATCHING ELEMENTS IN THE FORM OF ROTATABLE DICES OR CYLINDERS ARE LOCATED IN CHAMBERS FORMED IN THE CORE OF A LOCK, THE DISCS OR CYLINDERS HAVING A DISCONTINUITY WHICH IS ALIGNED EITHER WITH A NOTCH, FORMED ON A MOVABLE PART OF THE CORE, OR IN THE HOUSING, SO THAT, WHEN THE NOTCH AND THE PROJECTION ARE ALIGNED DUE TO THE PRESENCE OF A KEY HAVING ZONES OF MAGNETIZATION WHICH ROTATE THE LATCHING ELEMENTS TO PROPER POSITION, RELATIVE MOVEMENT (ROTATION, OR AXIAL MOVEMENT) OF THE ELEMENT CARRYING THE DISCS, AND THE PROJECTION IS POSSIBLE, THUS

    OPERATING A LOCKING ELEMENT OR BOLT. PREFERABLY, A PLURALITY OF DISCS ARE USED AND LOCATED WITH RESPECT TO EACH OTHER IN SUCH A MANNER THAT MUTUAL ATTRACTION OF THE MAGNETIC ZONES OF THE DISCS CAUSED THEIR REMAINING IN A POSITION INHIBITING SUCH MOVEMENT UPON THE ABSENCE OF A KEY.

    Magnetic lock
    4.
    发明授权
    Magnetic lock 失效

    公开(公告)号：US3566637A

    公开(公告)日：1971-03-02

    申请号：US3566637D

    申请日：1969-10-17

    申请人： HUWIL WERKE GMBH

    发明人： HALLMANN HERMANN

    IPC分类号： E05B47/00

    CPC分类号： E05B47/0044 ,  Y10T70/7057 ,  Y10T70/7593 ,  Y10T70/7605 ,  Y10T70/7904

    摘要： A HOUSING RETAINS A COUPLING CYLINDER, TO WHICH A BAIL OR LOCKING ELEMENT IS ATTACHED, AND A KEY CYLINDER, THE KEY CYLINDER BEING FREELY MOVABLE WITHIN THE COUPLING CYLINDER IN THE ABSENCE OF A KEY. THE KEY AND COUPLING CYLINDERS ARE FORMED WITH AT LEAST A PAIR OF MATCHING CHAMBERS RECEIVING MAGNETIC ELEMENTS, ONE OF THE CHAMBERS BEING LARGE ENOUGH TO WHOLLY ACCOMMODATE THE MAGNETIC ELEMENT SO THAT THE KEY CYLINDER MAY SPIN FREELY WHEN THE KEY IS ABSENT, OR OF THE WRONG COMBINATION. THE MAGNETIC PROPERTIES OF THE PROPER KEY CAUSE THE ELEMENTS TO MOVE FOR EXAMPLE BY REPULSION, INTO A POSITION SPANNING THE

    CHAMBERS OF KEY CYLINDER AND COUPLING CYLINDER TO COUPLE THE KEY THROUGH THE COUPLING CYLINDER TO THE LOCKING ELEMENT SO THAT OPERATING FORCES CAN BE TRANSMITTED FROM KEY TO LOCKING ELEMENT ONLY UPON PRESENCE OF THE PROPER KEY.