| 摘要 |
The present invention relates to a magnetic device for slowing down the closing of a door to close a door using a repulsive force caused when the S-pole and the N-pole of one elongated magnet face the S-pole and the N-pole of the other elongated magnet, respectively. In case of a hinged door using a spring or gravity, the magnetic device for slowing down the closing of a door centers on a hinge (4), has a permanent magnetic ring of 270 degrees or less on the top of the hinge (4), and has a main body formed with a permanent magnet and the hinge (4) corresponding to the ring attached to the top of the hinge (4). |
