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US 2003/0225480 A1Published application
Electric fan operable in a breeze-simulating mode
OwnerChang-Ming Liu, Cheng-Hsien Changinventors
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Abstract
An electric fan includes a fan unit, and a processor unit coupled to the fan unit and operable so as to control the fan unit to rotate at a selected one of preset speed settings. The processor unit is operable in a breeze-simulating mode, wherein the processor unit controls the fan unit to operate in accordance with a programmed sequence of the preset speed settings and corresponding time durations, thereby enabling the fan unit to generate a simulated breeze output.
Claims3
An electric fan comprising:
- a fan unit;
- and
- a processor unit coupled to said fan unit and operable so as to control said fan unit to rotate at a selected one of preset speed settings, said processor unit being operable in a breeze-simulating mode, wherein said processor unit controls said fan unit to operate in accordance with a programmed sequence of the preset speed settings and corresponding time durations, thereby enabling said fan unit to generate a simulated breeze output.
Dependencies are inferred from the claim text.