Rotating Multi-Chamber Aerosol Container for Media Selection

Resolve Bottlenecks,
Find Innovative SolutionsGenerate Solutions

Solution Overview

Problem

Existing aerosol-generating devices require cartridge replacement and lack the ability to provide optimal quality and variety of media, as well as user selection and information on media usage.

Innovation Solution

An aerosol-generating device with a first container, a heater, a rotatable second container with partitioned chambers, a sensor, and a controller that outputs messages based on the sensor's signals to manage chamber arrangement and usage.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a cartridge is replaced to provide different media, then media variety is improved, but device complexity and operation time are worsened

Engineering Contradiction:

Improvemedia varietyVSAvoidcartridge replacement requirement

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The second container is divided into multiple partitioned chambers, each capable of holding different media types. This segmentation allows the device to store multiple media varieties within a single cartridge, eliminating the need to replace the entire cartridge for media variety while maintaining organized storage and selection capability.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The second container is designed to serve multiple functions: it stores multiple media types in partitioned chambers, rotates to present different chambers to the user, and provides selection interface through chamber rotation. This multi-functionality consolidates what would otherwise require multiple separate cartridges into a single universal container.

Inventive Principle:

Principle #6Universality (Multi-functionality)

2Reliability

If a cartridge is replaced to provide optimal quality media, then media quality is improved, but loss of time is worsened

Engineering Contradiction:

Improvemedia qualityVSAvoidcartridge replacement time

Core Design Contradiction:

ReliabilityVSLoss of time

Solution Approach 1:

Multiple media types are pre-loaded into the partitioned chambers of the second container before use. The user can rotate the container to select the desired media chamber in advance, eliminating the need to replace cartridges when switching between media types. This preliminary preparation of multiple media options within one container saves time while maintaining media quality.

Inventive Principle:

Principle #10Preliminary action

3Adaptability or versatility

If multiple media types are stored in separate cartridges, then media variety is improved, but device complexity is worsened

Engineering Contradiction:

Improvemedia varietyVSAvoidoperation simplicity

Core Design Contradiction:

Adaptability or versatilityVSEase of operation

Solution Approach 1:

Multiple media storage chambers are merged into a single second container that rotates to present different chambers. Instead of requiring users to handle and replace multiple separate cartridges, the invention combines multiple media storage spaces into one unified container with rotational selection, simplifying the user interface and operation while maintaining media variety.

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The second container incorporates rotational movement to dynamically present different media chambers to the user. This dynamic rotation mechanism allows easy selection between multiple media types without requiring physical cartridge replacement, making the device more adaptable while maintaining ease of operation through simple rotational selection.

Inventive Principle:

Principle #15Dynamics

4Device complexity

If chamber arrangement is not monitored, then device complexity is reduced, but loss of information is worsened

Engineering Contradiction:

Improvesensor and control systemVSAvoidchamber arrangement information

Core Design Contradiction:

Device complexityVSLoss of information

Solution Approach 1:

A sensor detects the rotational position of the second container and provides feedback to the controller. This feedback mechanism enables the controller to identify which chamber is currently positioned for media transfer, ensuring accurate tracking of chamber arrangement and selection without requiring complex manual input systems from the user.

Inventive Principle:

Principle #23Feedback

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

Enables optimal quality and variety of media without cartridge replacement, allows user selection, and provides information on media usage.

Implementation Method 1

a heater configured to heat the aerosol-generating substance

Methodology Applied

Scientific EffectHeating: Heating

Implementation Method 2

a first sensor configured to output a signal indicating rotation of the second container

Methodology Applied

Scientific EffectSensor detection:

Data Source

PatentUS12588704B2Aerosol-generating device

Publication Date: 2026.03.31 KT&G CO LTD

AI summary

An aerosol-generating device is disclosed. The aerosol-generating device of the present disclosure includes a first container configured to accommodate an aerosol-generating substance, a heater configured to heat the aerosol-generating substance, a second container configured to be rotatable about a rotating shaft thereof and including a plurality of partitioned chambers, a first sensor configured to output a signal indicating rotation of the second container, at least one output device configured to output a message, and a controller. The controller outputs a message regarding at least one of arrangement or usage of the plurality of chambers through the at least one output device based on a signal received from the first sensor.