Electric circuit having a convenience outlet for use in a humidifier or an air purifier
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United States of America Patent
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-
Oct 10, 1995
Grant Date -
N/A
app pub date -
Sep 9, 1993
filing date -
Sep 9, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electric circuit is disclosed which includes an electric fan for dispersing air, a power switch for energizing the electric fan, and a convenience outlet for supplying power through the electric circuit to an external power consuming apparatus. The convenience outlet is operable separately and independently of the electric fan. In one embodiment for use in a humidifier the electric circuit further includes a refill light, a refill light switch, and a power light. In another embodiment for use in an air purifier the circuit further includes a filter sensor, a filter replacement indicator light, an ionizer for emitting ions, a negative ion switch, an ion indicator light and a power indicator light.
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