AEROSOL GENERATING DEVICE BASED ON ULTRASOUND VIBRATION AND METHOD THEREOF

Title:

AEROSOL GENERATING DEVICE BASED ON ULTRASOUND VIBRATION AND METHOD THEREOF

Document Type and Number:

WIPO Patent Application WO/2022/255622

Kind Code:

A1

Abstract:

According to an embodiment of the present disclosure, a method of controlling an aerosol generating device that generates an aerosol based on ultrasonic vibration of a vibrator of the aerosol generating device is provided. The method includes: operating, based on power of the aerosol generating device being turned on, the aerosol generating device in a preheat mode for preheating the vibrator; operating, based on the preheat mode being completed, the aerosol generating device in a power repetition control mode wherein supplying of power to the vibrator and cutting off supply of the power to the vibrator are alternately repeated; and operating, based on a puff of a user being sensed while operating in the power repetition control mode, the aerosol generating device in a puffing mode wherein power is supplied to the vibrator to generate the aerosol.

Inventors:

LEE WONKYEONG (KR)
KIM MIN KYU (KR)
KIM JUNG HO (KR)
LEE HYUNG SEOK (KR)
JEONG HEON JUN (KR)
CHO BYUNG SUNG (KR)

Application Number:

PCT/KR2022/004964

Publication Date:

December 08, 2022

Filing Date:

April 06, 2022

Export Citation:

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Assignee:

KT & G CORP (KR)

International Classes:

A24F40/10; A24F40/42; A24F40/50; B06B1/20; H02M1/00

Domestic Patent References:

WO2019138076A1	2019-07-18
WO2017001352A2	2017-01-05

Foreign References:

US20160227840A1	2016-08-11
US20200060338A1	2020-02-27
US20190216135A1	2019-07-18
KR20200126588A	2020-11-09

Other References: