Title:
POWER SUPPLY UNIT FOR AEROSOL GENERATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/105775
Kind Code:
A1
Abstract:
Provided is a power supply unit for an aerosol generating device enabling a reduction in production cost and improvement in accuracy of control. A power supply unit 100 comprises: a connector (a main connector 20A and a heater connector 20B) electrically connected to a power source ba; a first load (an LED 21D) and a second load (a vibration motor 13) connected to the connector via cables; a switch Q8 electrically connected to the connector and capable of opening and closing the electric connection between the power source ba and the first load; an LSW 7 electrically connected to the connector and capable of opening and closing the electric connection between the power source ba and the second load; an MCU 6; and a main substrate 20 on which the MCU 6, the connector, the switch Q8, and the LSW 7 are mounted. The LSW 7 is connected to a higher potential side of the connector. The switch Q8 is connected to a lower potential side of the connector.
Inventors:
MARUBASHI KEIJI (JP)
KITAHARA MINORU (JP)
KITAHARA MINORU (JP)
Application Number:
PCT/JP2021/045604
Publication Date:
June 15, 2023
Filing Date:
December 10, 2021
Export Citation:
Assignee:
JAPAN TOBACCO INC (JP)
International Classes:
A24F40/40
Foreign References:
| JP6833093B1 | 2021-02-24 | |||
| JP6869411B1 | 2021-05-12 |
Attorney, Agent or Firm:
KOH-EI PATENT FIRM, P.C. (JP)
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