公开(公告)号：US12239285B2

公开(公告)日：2025-03-04

申请号：US18326016

申请日：2023-05-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seongu Lee ,  Seehyun Kim ,  Jeonghee Cho ,  Sanghyuk Park ,  Kiyong Lee ,  Yeongju Lee ,  Jaeshik Jeong ,  Jiwon Choi

IPC: A47L9/28 ,  A47L9/10 ,  A47L9/14 ,  A47L9/30

Abstract: An operating method of a station device for discharging dust from a cordless vacuum cleaner includes detecting occurrence of an event requesting discharging dust from a dustbin included in the cordless vacuum cleaner to the station device, and performing a dust discharge operation for discharging dust in the dustbin to a collector of the station device based on detecting of the occurrence of the event. The performing a dust discharge operation includes transmitting, to the cordless vacuum cleaner via short-range wireless communication, a control signal for operating a first suction motor of the cordless vacuum cleaner, and operating a second suction motor of the station device in cooperation with the first suction motor.