Patent ID: 6791282
Filing Date: 2004-09-14
Classification: F25C,F25D

Abstract:
A refrigerator comprising a fresh food section and a freezer section, at least one of said fresh food section and freezer section comprising a door comprising an external surface and an internal surface, and a light mounted to said external surface, said light electrically coupled to a processor-free light fade-out circuit wherein said processor-free light fade-out circuit comprises a step down circuit, a one-half integrator, a square-wave generator, an integrator, and a voltage comparator wherein said step down circuit is directly electrically coupled to an input of said one-half integrator, said square-wave generator is directly electrically coupled to an input of said integrator, and said voltage comparator having two inputs directly electrically coupled to an output of said one-half integrator and an output of said integrator, respectively.