Portable Electrically Actuated Scent Dispersion With Programmable Control
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Solution Overview
Problem
Existing olfactory technologies are limited by bulky hardware, insufficient programmability, and narrow platform compatibility, hindering immersive and accessible scent-based interactions across multimedia and assistive applications.
Innovation Solution
A portable, electrically actuated scent dispersion system with modular design, programmable control, and adaptable integration capabilities, enabling synchronized scent emission with digital content and user interactions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If existing olfactory technologies are used, then scent delivery function is provided, but the hardware becomes bulky and programmability is insufficient
Solution Approach 1:
The system is divided into separate functional modules: a portable controller unit with programmable microprocessor and a separate scent delivery mechanism. This segmentation allows the control functions to be compact while the scent delivery components can be optimized independently, resolving the contradiction between programmability and hardware size.
Solution Approach 2:
The patent replaces traditional mechanical scent delivery systems with an electrically actuated pump mechanism controlled by a microprocessor. This substitution enables precise programmable control of scent delivery timing and duration while maintaining a compact form factor, as electronic control systems are more space-efficient than mechanical alternatives.
2Adaptability or versatility
If existing olfactory technologies are used, then scent delivery is achieved, but platform compatibility is limited
Solution Approach 1:
The controller unit is designed with universal communication interfaces and standardized mounting mechanisms that enable integration with multiple platforms including smartphones, tablets, and wearable devices. The system can function across different applications (multimedia, assistive technologies, virtual reality) without requiring platform-specific customization, thus achieving broad compatibility while managing integration complexity through standardized designs.
3Ease of operation
If portable design is implemented, then accessibility is improved, but control precision and synchronization capability are reduced
Solution Approach 1:
The patent employs a microprocessor-based control system with programmable timing circuits to precisely regulate pump activation and scent emission timing. This electronic control mechanism achieves high synchronization precision while maintaining portability, as microcontrollers provide accurate timing control in compact form factors unlike larger mechanical timing mechanisms.
Solution Approach 2:
The system incorporates sensors that detect environmental conditions and user interactions, providing feedback to the microprocessor for real-time adjustment of scent emission timing and duration. This feedback mechanism ensures precise synchronization with digital content or device operations while maintaining the portable design, as the feedback loop compensates for environmental variables without requiring bulky hardware.
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 sensory engagement through versatile, cost-effective, and scalable scent delivery, compatible with diverse platforms, including multimedia, virtual reality, and assistive technologies, while ensuring user safety and flexibility.
Implementation Method 1
one or more electrodes or heating elements
Data Source
AI summary
An electrically actuated portable scent dispersion system configured to emit volatile aromatic compounds in response to electronic control signals. The system comprises a housing containing a scent reservoir and at least one heating element operatively coupled to the reservoir. A control unit receives input signals from an external platform or internal programming and regulates actuation of the heating element to produce a controlled olfactory output. The system is adaptable for integration with multimedia devices, assistive technologies, virtual reality environments, and therapeutic platforms. Embodiments support modular scent cartridges, communication interfaces for synchronization with audiovisual content, and programmable emission profiles. The invention further supports applications in aromatherapy and cognitive therapy, including memory stimulation for patients with neurocognitive disorders.