Refrigerator equipped with a refrigerator lamp magnet switch

Details Refrigerator equipped with a refrigerator lamp magnet switch Refrigerator equipped with a refrigerator lamp magnet switch

1997-06-06

1999-03-30

Doerrler, William

Refrigeration

Cooled enclosure

Plural cooled compartments

335206, 200 6162, F25D 1102, H01H 316, H01H 900

Patent

active

058874461

ABSTRACT:
A refrigerator lamp on/off switch housing is mounted in an insulating partition of a refrigerator. The refrigerator lamp on/off switch housing is divided into an upper housing part and a lower housing part. The lower housing part has a first magnet and a first plurality of springs, and the upper housing part has a second magnet and a second plurality of springs. A third magnet is mounted on the upper side of a door of a fresh food compartment, and a fourth magnet is mounted on the lower side of a door of a freezing compartment. A fresh food compartment lamp and a freezing compartment lamp are controlled to be turned on and off by a repulsive force between the magnets and a restoring force of the springs as the doors are opened and closed.

REFERENCES:
patent: 3539741 (1970-11-01), Voland
patent: 3881077 (1975-04-01), Piber
patent: 3890476 (1975-06-01), Canter et al.
patent: 3895198 (1975-07-01), Piber
patent: 4241337 (1980-12-01), Prada
patent: 5063372 (1991-11-01), Gillett

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