Aerosol-generating device with sealed compartment

Patent metadata

Field	Value
Publication number	US-2025151788-A1
Application number	US-202519024250-A
Country	US
Kind code	A1
Filing date	Jan 16, 2025
Priority date	Jan 7, 2016
Publication date	May 15, 2025
Grant date	—

Abstract

An aerosol-generating device may include a housing defining at least one internal compartment. The housing may be waterproof. The aerosol-generating device may further include a power supply, an electric heater, and/or a haptic feedback device. Each of the power supply, electric heater, and/or haptic feedback device may be positioned within one or more of the at least one internal compartment.

First claim

1 . An aerosol-generating device comprising:
a housing defining a cavity at a first longitudinal end of the housing; a heater within the housing defining the cavity, and the heater outside of and surrounding a portion of the cavity; and a plurality of internal components within the housing at a second longitudinal end of the housing.

2 . The aerosol-generating device according to claim 1 , wherein the plurality of internal components include a power supply.

3 . The aerosol-generating device according to claim 2 , wherein the housing includes a plurality of waterproof compartments.

4 . The aerosol-generating device according to claim 3 , wherein the power supply and the heater are both positioned within a same one of the plurality of waterproof compartments.

5 . The aerosol-generating device according to claim 3 , further comprising:
an input device positioned within the plurality of waterproof compartments.

6 . The aerosol-generating device according to claim 5 , wherein the input device includes at least one of a capacitive sensor, an electro-optical sensor, an accelerometer, a gyroscope, and a magnetometer.

7 . The aerosol-generating device according to claim 3 , further comprising:
a haptic feedback device positioned within one of the plurality of waterproof compartments.

8 . The aerosol-generating device according to claim 7 , wherein the haptic feedback device includes at least one of an eccentric rotating mass motor, a linear resonant actuator, and a piezoelectric device.

9 . The aerosol-generating device according to claim 2 , wherein the heater is an inductive heater.

10 . The aerosol-generating device according to claim 3 , further comprising:
a wireless data connector positioned within one of the plurality of waterproof compartments.

11 . The aerosol-generating device according to claim 10 , wherein the wireless data connector is configured for wireless communication using at least one wireless protocol selected from Near Field Communication, Bluetooth, ZigBee, Wi-Fi, and Ultra-wideband.

12 . The aerosol-generating device according to claim 3 , further comprising:
a wireless power connector positioned within one of the plurality of waterproof compartments.

13 . The aerosol-generating device according to claim 12 , wherein the power supply is rechargeable, and the wireless power connector is an inductive charging coil configured to recharge the power supply using electrical power received inductively from an external source.

14 . An aerosol-generating system comprising:
an aerosol-generating device including, a housing defining a cavity, a heater within the housing defining the cavity, and the heater outside of and surrounding a portion of the cavity, and a plurality of internal compartments within the housing which are separated from the cavity; and an aerosol-generating article including a liquid storage portion and a liquid aerosol-forming substrate within the liquid storage portion, the heater of the aerosol-generating device configured to heat the liquid aerosol-forming substrate during an operation of the aerosol-generating system, the aerosol-generating article configured to be insertable into the cavity of the housing.

15 . An aerosol-generating system comprising:
an aerosol-generating article including an aerosol-forming substrate; and an aerosol-generating device including,
a housing defining a cavity,
a heater within the housing defining the cavity, and the heater outside of and surrounding a portion of the cavity, and
a plurality of internal compartments within the housing which are separated from the cavity, wherein the aerosol-generating article is configured to be insertable into the cavity of the housing, the heater of the aerosol-generating device configured to heat the aerosol-forming substrate when the aerosol-generating article is received within the cavity.

16 . The aerosol-generating system according to claim 15 , wherein the aerosol-forming substrate includes tobacco.

17 . The aerosol-generating system according to claim 15 , wherein the aerosol-forming substrate includes a first aerosol-forming substrate including a nicotine source and a second aerosol-forming substrate including an acid source.

Assignees

• Altria Client Services Llc

Inventors

• BESSANT Michel
• Golay Laurent
• KESICI Omer
• Ricketts Nikolaus Martin Ernest Wilhelm
• Seydoux Laurent
• Tabasso Alain

Classifications

• H05B6/108

  for heating a fluid · CPC title

• G08B6/00

  Tactile signalling systems, e.g. tactile personal calling systems · CPC title

• H04W4/80

  Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication · CPC title

• A24F40/20

  Devices using solid inhalable precursors · CPC title

• A24F40/10

  Devices using liquid inhalable precursors · CPC title