VENTILATION SYSTEM

A ventilation system 1 includes: a housing 2 having at least one pair of ventilation holes 21; and a piezoelectric blower 3 attached to at least one of the pair of ventilation holes 21. The piezoelectric blower 3 is operative to vibrate a diaphragm by a piezoelectric element so as to produce air cir...

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Bibliographic Details
Main Authors YANO YOUZOU, FURUUCHI KOUJI, TEZUKA TEPPEI
Format Patent
LanguageEnglish
Korean
Published 07.01.2015
Subjects
CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
PRINTED CIRCUITS
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Summary:A ventilation system 1 includes: a housing 2 having at least one pair of ventilation holes 21; and a piezoelectric blower 3 attached to at least one of the pair of ventilation holes 21. The piezoelectric blower 3 is operative to vibrate a diaphragm by a piezoelectric element so as to produce air circulation through the ventilation holes 21. With this configuration, it is possible to produce forced convection while saving space, since the piezoelectric blower 3 has the shape of a thin plate. In addition, since the piezoelectric blower 3 continuously operates while being supplied with electricity, moisture can be discharged from the interior of the housing 2 to the outside in a short time.
Bibliography:Application Number: KR20147030049