AIRFLOW GENERATOR
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
May 14, 2009
app pub date -
Nov 13, 2007
filing date -
Nov 13, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention provides an airflow generator, which includes a plate with a rotary portion and a swinging end. The airflow generator also includes a magnetic brake unit coupled with the rotary portion. The magnetic brake unit has a second magnetizing portion, such that the rotary portion can be coupled with the movable second magnetizing portion. The magnetizing action of the magnetic brake unit enables the second magnetizing portion and the rotary portion to generate reciprocating rotation, thus driving the swinging end to generate oscillating traverse motion. The airflow generator has desirable heat-radiating efficiency, so it will be widely applied to the heat-radiating structure of various lightweight electronic devices and simplified to further cut down the manufacturing costs.
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