Magnetic gate latch
    1.
    发明授权
    Magnetic gate latch 失效
    磁闸闩

    公开(公告)号:US07942458B2

    公开(公告)日:2011-05-17

    申请号:US12381780

    申请日:2009-03-17

    Abstract: A magnetic gate latch has a multiplicity of permanent magnets arranged on a pair of disks with half of the magnets in mutual attraction and half of the magnets in mutual repulsion. These magnetic forces are used to brake and close a gate or door. One of the disks is made axially movable with respect to the other so as to assume mutual repulsion in one position and mutual attraction in a second position. The movable disk is attached to a gate or door closing member and the other disk is attached to the closing structure post or jamb. Magnetic forces in the repulsion position are used in the invention to reverse the movable disk from a mutual repulsion position to a mutual attraction position.

    Abstract translation: 磁性门锁具有多个永磁体,其布置在一对磁盘上,其中一半磁体相互吸引,一半磁体相互排斥。 这些磁力用于制动和关闭门或门。 其中一个盘相对于另一个盘可以轴向移动,以便在一个位置上相互排斥并在第二位置相互吸引。 可移动盘附接到门或门关闭构件,另一个盘附接到关闭结构柱或侧柱。 在本发明中使用排斥位置的磁力将可动盘从相互排斥位置反向到相互吸引位置。

    Magnetic gate latch
    2.
    发明申请
    Magnetic gate latch 失效
    磁闸闩

    公开(公告)号:US20090273194A1

    公开(公告)日:2009-11-05

    申请号:US12381780

    申请日:2009-03-17

    Abstract: A magnetic gate latch has a multiplicity of permanent magnets arranged on a pair of disks with half of the magnets in mutual attraction and half of the magnets in mutual repulsion. These magnetic forces are used to brake and close a gate or door. One of the disks is made axially movable with respect to the other so as to assume mutual repulsion in one position and mutual attraction in a second position. The movable disk is attached to a gate or door closing member and the other disk is attached to the closing structure post or jamb. Magnetic forces in the repulsion position are used in the invention to reverse the movable disk from a mutual repulsion position to a mutual attraction position.

    Abstract translation: 磁性门锁具有多个永磁体,其布置在一对磁盘上,其中一半磁体相互吸引,一半磁体相互排斥。 这些磁力用于制动和关闭门或门。 其中一个盘相对于另一个盘可以轴向移动,以便在一个位置上相互排斥并在第二位置相互吸引。 可移动盘附接到门或门关闭构件,另一个盘附接到关闭结构柱或侧柱。 在本发明中使用排斥位置的磁力将可动盘从相互排斥位置反向到相互吸引位置。

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