Illumination – With heater or refrigerator – With door-controlled switch
Patent
1997-03-06
1998-07-14
Lazarus, Ira S.
Illumination
With heater or refrigerator
With door-controlled switch
362 92, 362212, F21V 3300
Patent
active
057793476
ABSTRACT:
A fluorescent lamp light-up control apparatus for use in a refrigerator having a plurality of fluorescent lamps which are installed in a plurality of cooling compartments, for illuminating a corresponding cooling compartment is provided, which includes a preheating starter which is commonly connected to the plurality of fluorescent lamps, a switch for selectively connecting the starter to one of the plurality of fluorescent lamps, and a light-up controller for controlling the switching means so that the starter is connected to the fluorescent lamp in an opened cooling compartment when a door of one of the plurality of cooling compartments is opened, thereby performing a preheating operation necessary for lighting up each fluorescent lamp installed in a fresh food compartment and a freezing compartment by using a single starter, which provides an economic product.
REFERENCES:
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patent: 3751653 (1973-08-01), Henry
patent: 4404619 (1983-09-01), Ferguson
patent: 5388418 (1995-02-01), Martin et al.
patent: 5508898 (1996-04-01), McGovern
patent: 5676459 (1997-10-01), Bedford et al.
Lam Nhat-Hang H.
Lazarus Ira S.
Samsung Electronics Co,. Ltd.
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