Title:
CIRCUIT UNIT FOR AEROSOL GENERATION DEVICE, AND AEROSOL GENERATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/239343
Kind Code:
A1
Abstract:
A circuit unit of an aerosol generation device according to the present invention comprises: a heater connector to which a heater that consumes power supplied from a power supply and heats an aerosol source is connected; a controller that includes a first communication terminal and a second communication terminal for serial communications and controls the supply of power to the heater from the power supply; a first IC that is separate from the controller and that includes a third communication terminal for serial communications; a second IC that is separate from the controller and the first IC and that includes a fourth communication terminal for serial communications; a first communication line that connects the first communication terminal and the third communication terminal; a second communication line that connects the second communication terminal and the fourth communication terminal; a first substrate; and a second substrate that is separate from the first substrate and that is distanced from the first substrate, wherein the controller and the first IC are mounted on the first substrate, and the second IC is mounted on the second substrate.
Inventors:
AOYAMA TATSUNARI (JP)
KAWANAGO HIROSHI (JP)
NAGAHAMA TORU (JP)
FUJIKI TAKASHI (JP)
YOSHIDA RYO (JP)
KAWANAGO HIROSHI (JP)
NAGAHAMA TORU (JP)
FUJIKI TAKASHI (JP)
YOSHIDA RYO (JP)
Application Number:
PCT/JP2022/005855
Publication Date:
November 17, 2022
Filing Date:
February 15, 2022
Export Citation:
Assignee:
JAPAN TOBACCO INC (JP)
International Classes:
A24F40/40; A24F40/50; A24F40/65
Domestic Patent References:
WO2020064347A1 | 2020-04-02 |
Foreign References:
JP6856810B1 | 2021-04-14 | |||
JP2019526889W | ||||
JP2019511909W | ||||
US20200000146A1 | 2020-01-02 |
Attorney, Agent or Firm:
FURUBE, Jiro et al. (JP)
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