公开(公告)号：US20220248503A1

公开(公告)日：2022-08-04

申请号：US17728154

申请日：2022-04-25

Applicant: Altria Client Services LLC

Inventor： Oleg MIRONOV ,  Ihar Nikolaevich ZINOVIK ,  Jerome Christian COURBAT ,  Tony REEVELL

IPC: H05B3/44 ,  H05B1/02 ,  A24F40/50 ,  A24F40/40

Abstract: An aerosol-generating system includes a liquid-storage portion configured to hold a liquid aerosol-forming substrate, a first electrode, a second electrode, and a control system. The second electrode is spaced from the first electrode. At least a portion of the liquid storage portion is arranged between the first electrode and the second electrode. The control system is configured to measure an electrical quantity between the first electrode and the second electrode, and detect a draw on the aerosol-generating system based on the measured electrical quantity information.

公开(公告)号：US20210364126A1

公开(公告)日：2021-11-25

申请号：US17395010

申请日：2021-08-05

Applicant: Altria Client Services LLC

Inventor： Oleg MIRONOV ,  Ihar Nikolaevich ZINOVIK ,  Jean-Marc WIDMER ,  Keethan Dasnavis FERNANDO

IPC: F16T1/00 ,  F22B1/28 ,  H05B3/44 ,  H05B1/02 ,  A24F40/46

Abstract: A fluid permeable heater assembly for an aerosol-generating system includes a cap and a substantially flat electrically conductive and fluid permeable heating element. The cap includes a hollow body with a first cap opening and a second cap opening. The first cap opening is opposite to the second cap opening. The heating element is configured to vaporise aerosol-forming substrate. The heating element is mounted on the cap, such that the heating element extends across the first cap opening. A cartridge for an aerosol-generating system includes the heater assembly, a liquid storage portion, a mouth piece, and a retainer.

公开(公告)号：US20210251295A1

公开(公告)日：2021-08-19

申请号：US17306192

申请日：2021-05-03

Applicant: Altria Client Services LLC

Inventor： Oleg MIRONOV ,  Ihar Nikolaevich ZINOVIK ,  Jerome Christian COURBAT

IPC: A24F40/50 ,  G01F23/24 ,  G01F23/26 ,  A24F40/46 ,  A24F40/40

Abstract: An aerosol-generating system includes a liquid storage portion configured to hold a liquid aerosol-forming substrate, a first electrode and a second electrode spaced from the first electrode, an aerosol-generator including one or more aerosol-generating elements and a control system. At least one of the aerosol-generating elements includes one of the first electrode and the second electrode. The first electrode and the second electrode are arranged such that at least a portion of the liquid storage portion is between the first electrode and the second electrode. The control system is configured to measure an electrical quantity between the first electrode and the second electrode and determine the amount of liquid aerosol-forming substrate held in the liquid storage portion based on the measured electrical quantity information.

公开(公告)号：US20190209791A1

公开(公告)日：2019-07-11

申请号：US16353469

申请日：2019-03-14

Applicant: Altria Client Services LLC

Inventor： Christian COURBAT ,  Oleg MIRONOV

IPC: A61M11/04 ,  A61M11/02

CPC classification number: A61M11/044 ,  A24F47/008 ,  A61M11/003 ,  A61M11/02 ,  A61M11/042 ,  A61M15/02 ,  A61M15/06 ,  A61M2205/3653 ,  A61M2205/8206 ,  A61M2205/8237

Abstract: An aerosol generating system including a housing defining an airflow outlet; a liquid aerosol-forming substrate; an aerosol generator, configured to generate an aerosol from the liquid aerosol-forming substrate; a perforated plate disposed between the aerosol generator and the airflow outlet, the perforated plate defining a plurality of apertures extending through the perforated plate; and an electrode disposed between the aerosol generator and the perforated plate, wherein the perforated plate is electrically conductive, and wherein the electrode and the perforated plate are configured to generate an electrical potential.

公开(公告)号：US20230180847A1

公开(公告)日：2023-06-15

申请号：US18164843

申请日：2023-02-06

Applicant: Altria Client Services LLC

Inventor： Oleg MIRONOV ,  Stephane Antony HEDARCHET ,  Ihar Nikolaevich ZINOVIK ,  Rui Nuno BATISTA ,  Keethan Dasnavis FERNANDO

IPC: A24F40/50 ,  H05B1/02 ,  A24D1/20

CPC classification number: A24F40/50 ,  H05B1/0244 ,  A24D1/20 ,  H05B2203/021 ,  A24F40/10

Abstract: An aerosol-generating article may include a base layer, at least one aerosol-forming substrate positioned on the base layer, and a cover layer overlying the at least one aerosol-forming substrate and secured to the base layer so that the at least one aerosol-forming substrate is sealed between the base layer and the cover layer. The cover layer includes a polymeric film comprising at least one of a plurality of micropores and a plurality of microperforations.

公开(公告)号：US20210400771A1

公开(公告)日：2021-12-23

申请号：US17465072

申请日：2021-09-02

Applicant: Altria Client Services LLC

Inventor： Jerome Christian COURBAT ,  Oleg MIRONOV

IPC: H05B1/02 ,  H01F38/14 ,  H05B3/06 ,  H05B3/24 ,  H05B3/03 ,  A24F40/46 ,  A24F40/50 ,  A61M11/04 ,  A61M15/06

Abstract: The aerosol-generating device includes a housing, and a power supply configured to supply electrical power to a heating element by way of a transformer assembly within the housing. The transformer assembly includes a magnetic flux guide, a primary circuit including a primary winding extending around a first portion of the magnetic flux guide and electrically connected to the power supply, and a secondary circuit including a secondary winding inductively coupled to the primary winding and extending around a second portion of the magnetic flux guide. The number of turns in the primary winding is greater than the number of turns in the secondary winding. The secondary circuit includes at least two electrical contacts configured to form an electrical connection with the heating element.

公开(公告)号：US20210022401A1

公开(公告)日：2021-01-28

申请号：US16992376

申请日：2020-08-13

Applicant: Altria Client Services LLC

Inventor： Oleg MIRONOV ,  Ihar Nikolaevich ZINOVIK ,  Jerome Christian COURBAT

IPC: A24F40/50 ,  H05B1/02

Abstract: An aerosol-generating system includes a liquid-storage portion configured to hold a liquid aerosol-forming substrate, a first electrode, a second electrode, and a control system. The second electrode is spaced from the first electrode. At least a portion of the liquid storage portion is arranged between the first electrode and the second electrode. The control system is configured to measure an electrical quantity between the first electrode and the second electrode, and detect a draw on the aerosol-generating system based on the measured electrical quantity information.

公开(公告)号：US20250039997A1

公开(公告)日：2025-01-30

申请号：US18915661

申请日：2024-10-15

Applicant: Altria Client Services LLC

Inventor： Oleg MIRONOV ,  Ihar Nikolaevich ZINOVIK

IPC: H05B3/34 ,  A24F40/10 ,  A24F40/40 ,  A24F40/44 ,  A24F40/46 ,  H05B3/26 ,  H05B3/44

Abstract: An electrically conductive flat filament arrangement for a fluid permeable heater assembly for aerosol-generating systems includes a center portion and two side portions. The two side portions are on opposite sides of the center portion. The center portion defines a heating region of the filament arrangement and the side portions define electrical contact regions of the filament arrangement. The center portion and the two side portions each include a plurality of openings. Each plurality of openings defines an open area of the center portion and an open area of each of the two side portions. A percentage of the total area of the center portion including the open area of the center portion is greater than the percentage of the total area of one of the side portions including the open area of the side portion.

公开(公告)号：US20230301364A1

公开(公告)日：2023-09-28

申请号：US18298757

申请日：2023-04-11

Applicant: Altria Client Services LLC

Inventor： Oleg MIRONOV ,  Ihar Nikolaevich Zinovik ,  Jerome Christian Courbat ,  Tony Reevell

IPC: A24F40/51 ,  A24F40/40 ,  A24F40/53 ,  A24F40/50 ,  H05B1/02 ,  H05B3/44

CPC classification number: A24F40/51 ,  A24F40/40 ,  A24F40/50 ,  A24F40/53 ,  H05B1/0244 ,  H05B3/44 ,  A24F40/10

Abstract: An aerosol-generating system includes a liquid-storage portion configured to hold a liquid aerosol-forming substrate, a first electrode, a second electrode, and a control system. The second electrode is spaced from the first electrode. At least a portion of the liquid storage portion is arranged between the first electrode and the second electrode. The control system is configured to measure an electrical quantity between the first electrode and the second electrode, and detect a draw on the aerosol-generating system based on the measured electrical quantity information.

公开(公告)号：US20230180819A1

公开(公告)日：2023-06-15

申请号：US18166067

申请日：2023-02-08

Applicant: Altria Client Services LLC

Inventor： Jerome COURBAT ,  Ihar Nikolaevich ZINOVIK ,  Oleg MIRONOV

IPC: A24B15/167 ,  H05B6/10 ,  F22B1/28 ,  A24F40/42 ,  A24F40/44 ,  A24F40/465

CPC classification number: A24B15/167 ,  H05B6/108 ,  F22B1/281 ,  A24F40/42 ,  A24F40/44 ,  A24F40/465 ,  A24F40/10

Abstract: An inductively heatable susceptor for use with an inductively heated aerosol-generating device or system includes an open-porous inductively heatable ceramic material configured to hold an aerosol-forming liquid and configured to heat the aerosol-forming liquid under the influence of an alternating electromagnetic field. A cartridge for use with an aerosol-generating device includes an aerosol-forming liquid and a susceptor. An aerosol-generating device includes a susceptor.