Deformable Housing for Simulated Cigarette Flow Control
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Solution Overview
Problem
Simulated cigarette devices lack the tactile realism and control over inhalation flow characteristic of conventional cigarettes, providing an unsatisfactory smoking experience.
Innovation Solution
A simulated cigarette with a deformable material at its outer periphery and a breath-activated valve, allowing users to modify the flow characteristics by squeezing the deformable material, which can include elastomeric or gel components that undergo exothermic reactions to mimic the heating effect of a real cigarette, and a heatable inhalable composition.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a simulated cigarette device uses a rigid housing structure, then the device maintains structural integrity and manufacturing simplicity, but it fails to provide tactile realism and control over inhalation flow characteristic of conventional cigarettes
Solution Approach 1:
The patent applies a deformable material layer on the outer periphery of the housing that can be squeezed and flexed by the user's fingers, providing tactile feedback similar to conventional cigarettes. This flexible layer allows users to control the flow characteristics of the inhalable composition by deforming the housing, thereby resolving the contradiction between structural integrity and tactile realism.
Solution Approach 2:
The housing transitions from a static rigid structure to a dynamic system where the deformable material responds to user input. The material's ability to change shape and flexibility allows real-time control over inhalation flow characteristics, enabling users to modify delivery patterns similar to how they would with a conventional cigarette.
2Ease of operation
If the deformable material is made highly flexible to enhance tactile realism, then user comfort and tactile sensation improve, but the structural integrity and control precision of the device may be compromised
Solution Approach 1:
The patent employs a composite structure combining a rigid housing with a deformable material layer on its outer periphery. This composite approach allows the rigid housing to maintain structural integrity and control precision while the deformable layer provides tactile realism and user comfort. The two materials work together to resolve the contradiction between flexibility and structural strength.
Solution Approach 2:
The deformable material is applied specifically to the outer periphery of the housing where tactile interaction occurs, rather than making the entire housing flexible. This localized application maintains structural integrity in critical areas while providing the necessary flexibility and tactile feedback at the user interface.
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
Enhances the tactile realism and control over inhalation, providing a more sophisticated and realistic smoking experience by allowing users to regulate the flow and temperature of the inhalable composition, closely replicating the behavior of a conventional cigarette.
Implementation Method 1
the deformable material, which can include elastomeric or gel components that undergo exothermic reactions to mimic the heating effect of a real cigarette
Implementation Method 2
an outlet valve controlling the flow from the reservoir
Implementation Method 3
the deformable material provides a more realistic smoking experience for the user when it comes to inhalation. Users typically purse inhalation devices with their lips or teeth so it is advantageous to make the material against which they press deformable accordingly. As well as providing increased comfort, the deformable material can also be used to affect the flow characteristics of the inhalable composition. Preferably, the deformable material is configured to be deformable with respect to the outlet passage to change the flow characteristics from the outlet passage. With such a deformable material, the user can disrupt the flow of inhalable material giving rise to vortices that will modify the delivery from the reservoir. This mimics the manner in which smokers modify the delivery of a conventional tobacco cigarette by squeezing the filter to reduce the pore size thereby modifying the flow of the smoke accordingly. This allows the user to modify the flow by narrowing the outlet passage and thereby quickening the velocity of the flow.
Data Source
AI summary
A simulated cigarette includes a housing having a generally cigarette-like shape and size; a reservoir of inhalable composition within the housing; an actuator controlling the flow from the reservoir; and an outlet passage from the actuator to an outlet in the housing from which outlet a user inhales the composition, wherein the housing adjacent to the outlet end has a deformable material at its outer periphery.