| 摘要 |
PROBLEM TO BE SOLVED: To generate a strong repulsive force by an inexpensive magnetic circuit by providing separated bipolar magnets and a conductor arranged in the center of the bipolar magnets in a magnetic circuit attached to a suspension unit, etc., and constituting a repulsive-system magnetic spring. SOLUTION: In this magnetic circuit attached to a suspension unit and constituting a repulsive-system magnetic spring, a conductor piece (aluminum, copper, etc.), is provided in the magnetic circuit to enhance a braking effect by a magnetic induction and improve vibration characteristics about equilibrium point so as to generate a strong repulsive force. That is to say, (a), when executed in a perforated magnet 6, a bipolar magnet is separated and a conductor 10 is arranged between them, rectangular openings are bored in the centers of the N pole 12 and the S pole 14 respectively, and conductors 16, 18 are embedded in the respective opening parts. In separated magnets 8, in (b), the bipolar magnets are separated and the conductor 10 is arranged between the N pole 12 and the S pole 14.
|
