Aerosol-Generating Device With Sensor-Tracked Rotatable Chambers
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing aerosol-generating devices face challenges in providing optimal quality media, requiring frequent cartridge replacement, and lack user-friendly media selection and usage information.
Innovation Solution
An aerosol-generating device with a first container, a rotatable second container having partitioned chambers, a sensor, and a controller that determines the chamber through which aerosol passes based on sensor signals, allowing for various media use without cartridge replacement and enabling user selection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a single container is used for aerosol-generating substance, then the device structure is simple, but the user cannot select different media without replacing cartridges
Solution Approach 1:
The second container is divided into multiple partitioned chambers, each capable of holding different aerosol-generating substances. This segmentation allows the user to select different media by rotating the container to position different chambers in the aerosol generation path, providing media selection capability without requiring multiple separate cartridges.
Solution Approach 2:
The second container is designed to serve multiple functions: it acts as both a storage vessel and a selection mechanism. By rotating the container, the user can select different chambers containing different substances, making a single container structure capable of providing multiple media options.
2Adaptability or versatility
If multiple cartridges are provided for different media, then the user can select various media, but the user must replace cartridges frequently
Solution Approach 1:
The second container is designed to be rotatable about a rotating shaft, allowing dynamic selection between different chambers. This rotational capability enables the user to switch between different aerosol-generating substances by simply rotating the container to the desired position, eliminating the need for time-consuming cartridge replacements.
Solution Approach 2:
Multiple chambers are pre-filled with different aerosol-generating substances during manufacturing. This preliminary preparation allows the user to access different media immediately by rotating the container to the appropriate chamber position, without needing to replace cartridges or perform any preparation actions.
3Adaptability or versatility
If a rotatable second container with multiple chambers is used, then various media can be provided without cartridge replacement, but the device complexity increases
Solution Approach 1:
A sensor is incorporated to detect the rotational position of the second container and provide feedback to the controller. This feedback mechanism enables the controller to identify which chamber is currently positioned in the aerosol generation path, ensuring accurate control and aerosol generation from the selected chamber without requiring complex mechanical positioning systems.
Solution Approach 2:
The sensor-based detection system replaces complex mechanical positioning and indication mechanisms. Instead of using mechanical indicators or complex linkage systems to show which chamber is active, the patent uses a sensor to detect the rotational position and electronically determine the active chamber, simplifying the overall system.
4Measurement precision
If the controller determines chamber position based on sensor signals, then accurate media selection is achieved, but the device requires additional sensors and control systems
Solution Approach 1:
The sensor system is designed to automatically detect the rotational position of the second container and provide signals to the controller without requiring user input or calibration. The system self-determines which chamber is in the active position based on the sensor signals, enabling accurate media selection through automated detection rather than manual positioning.
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 media quality maintenance, provides multiple media options without replacing cartridges, and offers user information on media usage.
Implementation Method 1
a heater configured to heat the aerosol-generating substance
Implementation Method 2
a first sensor configured to output a signal indicating rotation of the second container
Data Source
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, and a controller. The controller determines a chamber through which an aerosol generated in the first container passes, among the plurality of chambers, in response to a signal received from the first sensor.