Device and method for controllable growth of crystals in a process of freezing

Abstract

A device for controllable growth of ice crystals inside an organic object during freezing, the device comprising at least one transducer, a control unit, a power supply and a modulator, wherein the control unit causes a plurality of types of magnetic fields to be emitted, by the at least one transducer, in a cyclical manner, and the control unit determines, for each type of magnetic field comprised in the plurality of types of magnetic fields, a carrier frequency, a modulation frequency, modulation boundaries and duty cycle, and sets them by utilizing the signal generator and the power supply; and wherein a strength of the plurality of the types of the magnetic fields is determined by adjusting an output voltage provided by the power supply.

Dependencies are inferred from the claim text.