EP 4074200 A1 20221019 - INHALATION DEVICE, CONTROL METHOD, AND PROGRAM
Title (en)
INHALATION DEVICE, CONTROL METHOD, AND PROGRAM
Title (de)
INHALATIONSVORRICHTUNG, STEUERUNGSVERFAHREN UND PROGRAMM
Title (fr)
DISPOSITIF D'INHALATION, PROCÉDÉ DE COMMANDE ET PROGRAMME
Publication
Application
Priority
JP 2020018065 W 20200428
Abstract (en)
[Problem] To provide a mechanism capable of improving the accuracy of detection of a puff. [Solution] This inhalation device is provided with: a heating unit for heating an aerosol source; a temperature varying unit, the temperature of which is increased due to heat generated by heating by the heating unit, and is decreased as a result of suction of an aerosol generated from the aerosol source heated by the heating unit; and a control unit for detecting suction of the aerosol when the manner of temperature decrease of the temperature varying unit meets a detection reference. The control unit changes the detection reference on the basis of the time elapsed from the start of heating of the aerosol source by the heating unit.
IPC 8 full level
A24F 40/50 (2020.01); A24F 47/00 (2020.01)
CPC (source: EP)
A24F 40/51 (2020.01); A24F 40/20 (2020.01); A24F 40/57 (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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 4074200 A1 20221019; EP 4074200 A4 20230913; JP 7284347 B2 20230530; JP WO2021220384 A1 20211104; TW 202139866 A 20211101; WO 2021220384 A1 20211104
DOCDB simple family (application)
EP 20933376 A 20200428; JP 2020018065 W 20200428; JP 2022518472 A 20200428; TW 109130427 A 20200904