EP 4218438 A1 20230802 - SUCTION DEVICE, CONTROL DEVICE, AND CONTROL METHOD
Title (en)
SUCTION DEVICE, CONTROL DEVICE, AND CONTROL METHOD
Title (de)
SAUGVORRICHTUNG, STEUERUNGSVORRICHTUNG UND STEUERUNGSVERFAHREN
Title (fr)
DISPOSITIF D'ASPIRATION, DISPOSITIF DE COMMANDE ET PROCÉDÉ DE COMMANDE
Publication
Application
Priority
JP 2020035795 W 20200923
Abstract (en)
The present invention improves the quality of an experience in which this suction device is used. This suction device comprises: a chamber having a first opening and a second opening; a first generation part which uses a first base material inserted through the first opening and received by the chamber to generate aerosol; a first airflow path which communicates air between a first airflow hole and the second opening; a second airflow path which communicates air between a second airflow hole and the second opening, and in which a second generation part which uses a second base material to generate aerosol is disposed midway; an opening/closing part which opens/closes each of the first airflow path and the second airflow path; and a control part which controls the operations of the first generation part and the second generation part on the basis of the opening/closing states of the first airflow path and the second airflow path.
IPC 8 full level
A24F 40/40 (2020.01)
CPC (source: EP)
A24F 40/485 (2020.01); A24F 40/50 (2020.01); A24F 40/30 (2020.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 4218438 A1 20230802; JP WO2022064560 A1 20220331; TW 202211827 A 20220401; WO 2022064560 A1 20220331
DOCDB simple family (application)
EP 20955154 A 20200923; JP 2020035795 W 20200923; JP 2022551465 A 20200923; TW 110104745 A 20210208