Patent ID: 8740107

Claim:
A liquid atomizer that operates between alternate activation cycles and rest cycles, comprising: a piezoelectric vibration device ( 4 ); a first supply circuit ( 2 ) with an impulse current generator ( 9 ) for activating said piezoelectric vibration device ( 4 ) with a relatively high voltage during the activation cycles; a second supply circuit ( 5 a ) for supplying energy to the piezoelectric vibration device ( 4 ) at a relatively low voltage; and a switch device ( 10 , 11 ) that connects in alternate phases the piezoelectric vibration device ( 4 ) to one of said first circuit or said second circuit in order to alternately supply energy to the piezoelectric vibration device ( 4 ) through said first or said second circuit within a same activation cycle, wherein said second supply circuit ( 5 a ) consists of a direct connection to a power source ( 1 ).