公开(公告)号：US20230204042A1

公开(公告)日：2023-06-29

申请号：US18115482

申请日：2023-02-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sangkyoon KIM ,  Taehun KIM ,  Kiwon PARK ,  Kongsik YOUN ,  Seungbeom LIM ,  Taeha JUN

IPC: F04D27/00 ,  H02P3/06 ,  F24F11/88 ,  F24F11/52 ,  F24F13/20 ,  F04D25/06

CPC classification number: F04D27/00 ,  F04D25/06 ,  F24F11/52 ,  F24F11/88 ,  F24F13/20 ,  H02P3/06 ,  H03K19/20

Abstract: A ventilating apparatus includes a panel, a motor, a circuit assembly, and the apparatus stops an operation of the motor and notify a user when the panel is opened independently of a specific driving condition. The circuit assembly includes a switch which is closed when the panel is coupled to a body, and opened when at least a part of the panel is separated from the body, a motor of which an operation is stopped when the switch is opened, and a microcomputer which is connected to the switch and outputs a notification signal in response to the opening of the switch..