MAGNETIC AMUSEMENT DEVICE
A disc supporting a first magnet at its periphery is caused to revolve by magnetic induction due to movement of a second magnet adjacent but spaced from the periphery of the disc. The second magnet is mounted for reciprocal movement in a direction generally parallel to the axis of rotation of said d...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A disc supporting a first magnet at its periphery is caused to revolve by magnetic induction due to movement of a second magnet adjacent but spaced from the periphery of the disc. The second magnet is mounted for reciprocal movement in a direction generally parallel to the axis of rotation of said disc. |
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