Abstract: An ultrasonic wave generating device includes a housing to seal an inside of a cartridge; a transducer to generate ultrasonic waves and disposed in the housing; a rotational force applying unit to receive a rotational force from an outside of the housing and perform a rotational motion; a conversion unit to convert the rotational motion of the rotational force applying unit into a rectilinear motion and provide the rectilinear motion to the transducer; and a controller to control an ultrasonic wave generating operation of the transducer.
Type:
Grant
Filed:
March 11, 2015
Date of Patent:
December 8, 2020
Assignee:
ATTIBE Beauty Co., LTD.
Inventors:
Rae Eun Park, Hyung Chel Kim, Sung Won Lee
Abstract: Provided is an ultrasonic wave generating device including: a housing to seal an inside of a cartridge; a transducer disposed in the housing and to generate ultrasonic waves; a rotational force applying unit to receive a rotational force from an outside of the housing and perform a rotational motion; a conversion unit to convert the rotational motion of the rotational force applying unit into a rectilinear motion and provide the rectilinear motion to the transducer; and a controller to control an ultrasonic wave generating operation of the transducer.
Type:
Application
Filed:
March 11, 2015
Publication date:
October 26, 2017
Applicant:
ATTIBE Beauty Co., LTD.
Inventors:
Rae Eun PARK, Hyung Chel KIM, Sung Won LEE