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Piezoelectric type cooling device

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Piezoelectric type cooling device

There is provided a piezoelectric type cooling device including: a housing having an internal space formed by combining an upper housing and a lower housing and having openings allowing the internal space to be in communication with the atmosphere to allow air to be introduced thereinto and discharged therefrom; a diaphragm provided to traverse the internal space of the housing to divide the internal space into upper and lower blower chambers; and a piezoelectric actuator provided on at least one surface of the diaphragm to provide vertical driving force to the diaphragm.

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Inventor: Viatcheslav SMIRNOV
USPTO Applicaton #: #20120301333 - Class: 4174132 (USPTO) - 11/29/12 - Class 417 

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The Patent Description & Claims data below is from USPTO Patent Application 20120301333, Piezoelectric type cooling device.

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