AEROSOL GENERATION DEVICE CONTAINING INDUCTION COIL Russian patent published in 2023 - IPC A24F40/465 A24F40/57 A24F40/40 

Abstract RU 2789289 C1

FIELD: tobacco industry.

SUBSTANCE: invention relates to an aerosol generation device. The aerosol generation device contains: a reception compartment of a cylindrical shape for accommodation of a cigarette; an induction coil wound up along an outer surface of the reception compartment; a power supply unit made with the possibility of supply of electricity to the induction coil; a controller made with the possibility of control of electricity supplied to the induction coil; and shielding film containing ferromagnetic material for shielding electromagnetic interferences (hereinafter – EMI) from electromagnetic waves emitted by the induction coil. Shielding film surrounds only part of an outer surface of the induction coil for shielding EMI from electromagnetic waves with a frequency not exceeding 500 kHz. Remaining parts of the outer surface of the induction coil are open outside.

EFFECT: efficient shielding of electromagnetic waves with a frequency not exceeding 500 kHz.

9 cl, 7 dwg

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RU 2 789 289 C1

Authors

Lee, Jae Min

Park, Sang Kyu

An, Hwi Kyeong

Lee, Seung Won

Ju, Soung Ho

Dates

2023-02-01Published

2020-05-19Filed