Aerosol-Generating Article With Electrodes for Taste Stimulation
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Solution Overview
Problem
Aerosol generating articles lack the ability to provide enhanced aromatic notes and flavoring aspects compared to conventional cigarettes and cigars, necessitating improvements in user experience.
Innovation Solution
An aerosol generating article with electrodes positioned at different locations on the substrate to provide electrical stimulation, enhancing taste sensations by stimulating taste buds with electrical impulses, thereby improving flavor perception without adding additional compounds.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional aerosol generating articles are used, then the basic aerosol generation function is provided, but the aromatic notes and flavoring aspects are insufficient compared to conventional cigarettes and cigars
Solution Approach 1:
The patent combines aerosol generation and electrical taste stimulation functions into a single integrated article. The aerosol-forming substrate incorporates both aerosol-generating material and electrode structures, allowing simultaneous delivery of aerosol and electrical stimulation through the same article, thereby enhancing flavor without requiring separate devices
Solution Approach 2:
The aerosol-forming substrate serves multiple functions: it generates aerosol when heated and simultaneously conducts electrical current through embedded electrodes to stimulate taste buds. This multi-functional design enables the single article to provide both aerosol delivery and flavor enhancement, improving versatility without proportionally increasing complexity
2Adaptability or versatility
If electrical stimulation is added to enhance flavor, then aromatic notes and flavoring aspects are improved, but the device complexity increases
Solution Approach 1:
The electrodes are nested within or integrated into the aerosol-forming substrate structure itself. The substrate contains embedded conductive elements that are positioned to contact the user's mouth, creating a compact layered structure where the electrical stimulation components are housed within the existing aerosol-generating framework, minimizing additional complexity
Solution Approach 2:
Electrodes are positioned at specific locations on the aerosol-forming substrate where they will effectively contact the user's taste buds. The electrical stimulation is applied locally at the mouth end of the article rather than throughout the entire structure, allowing targeted flavor enhancement with minimal structural modification
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
The electrical stimulation enhances the user's flavor experience by simulating tastes like saltiness, bitterness, sour, sweet, and umami, easing the transition from conventional smoking to aerosol generating articles while maintaining cost-effectiveness.
Implementation Method 1
The first electrode is at a first position of the aerosol forming substrate to provide a first electrical contact to the user. The second electrode is at a second position at a front face of the aerosol forming substrate to provide a second electrical contact to the user, wherein the second position is different from the first position to enable a provision of an electrical potential between the first electrode and the second electrode to provide an electrical stimulation to the user.
Data Source
AI summary
An aerosol-generating article for providing an electrical stimulation to a user is provided, including an aerosol-forming substrate; first and second electrodes; and first and second tipping papers, the first electrode being disposed at a first position of the substrate to provide a first electrical contact to the user, the second electrode being disposed at a second position at a front face of the substrate to provide a second electrical contact to the user, the second position being different from the first position to provide an electrical potential between the first and the second electrodes and to provide an electrical stimulation to the user, the first electrode being accessible for a first region of the mouth that is a first area on a tongue of the user, and the second electrode being accessible for a second region of the mouth of the user that is different from the first region.