BAND-TYPE FAN STRUCTURE
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United States of America Patent
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app pub date -
Nov 11, 2015
filing date -
Nov 7, 2012
priority date (Note) -
Abandoned
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Abstract
A band-type fan structure includes a transmission band body and multiple blades. The multiple blades are side by side disposed on the transmission band body along the surface of the transmission band body in parallel to each other. Each two adjacent blades define therebetween a flow way. When the transmission band body is continuously reciprocally moved, the blades are driven by the transmission band body to continuously reciprocally move to disturb the air in the flow ways so as to produce an air volume.
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