Highly-efficient freezing apparatus and highly-efficient...

Details Highly-efficient freezing apparatus and highly-efficient... Highly-efficient freezing apparatus and highly-efficient...

2007-07-03

2007-07-03

Doerrler, William C. (Department: 3744)

Refrigeration

With illuminating or radiant energy means

C062S078000

Reexamination Certificate

active

10493827

ABSTRACT:
An object accommodated in an internal space of a freezer is quickly cooled to a predetermined temperature with preventing water from freezing while an oscillating electric field of, preferably, a variable frequency in the range of 50 Hz to 5 MHz and/or a magnetic field are applied to the object, or further ionic air is added to clod air, and subsequently the object is instantaneously frozen at the predetermined temperature. Preferably, the magnetic field is a static magnetic field and/or a variable magnetic field.

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