Driving and Controlling Method for Biomimetic Fish and a Biomimetic Fish

摘要

An aquatic toy that is a biomimetic fish with a watertight body portion. The body portion contains a battery electrically connected via a controller to at least one coil. The coil is positioned relative to a magnet and the coil can be caused to oscillate by virtue of a controller defined alternating current passing through the coil. The oscillation of the coil causes movement of a tail fin that is engaged to said watertight body to cause the fish to move forward through a body of water.

主权项

1. An aquatic toy comprising:
a buoyant body, a propeller dependent from the buoyant body in a manner to be capable of oscillatory motion relative to the buoyant body and wherein the buoyant body carries:
a) a battery,b) a driver operatively connected to the propeller to cause said propeller to oscillate, the driver being driven by the interaction of an energizable coil and a magnet, the coil energizable by said battery.