Portable Curing Applicator for Nail Polish with Integrated LED
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Solution Overview
Problem
Conventional nail polish curing methods are time-consuming and expose unnecessary portions of the user's hand to potentially damaging light, requiring specific UV or LED lamps for different formulations and often leading to incomplete curing.
Innovation Solution
A portable curing applicator with a base assembly and a detachable applicator assembly that includes a light-curing stimulus assembly, such as LEDs, positioned to follow the applicator tip, ensuring precise curing of nail polish directly on the nail surface while minimizing exposure to harmful light.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of time
If conventional UV or LED lamps are used for curing nail polish, then the nail polish can be cured, but the curing process is time-consuming and exposes unnecessary portions of the user's hand to potentially damaging light
Solution Approach 1:
The patent applies local quality by directing the curing light stimulus precisely only to the nail surface where the curable formulation is applied, rather than illuminating the entire hand. The light source is positioned to follow the applicator tip, ensuring curing energy is localized to the necessary area only, thereby reducing unnecessary skin exposure to damaging light while maintaining effective curing.
Solution Approach 2:
The patent segments the curing process by integrating a separate light source that moves independently with the applicator, allowing the curing stimulus to be applied only where needed. This segmentation enables the light source to follow the applicator tip precisely, curing only the nail polish on the nail surface rather than the entire hand, thus reducing curing time and minimizing harmful light exposure.
2Reliability
If specific UV or LED lamps are used for different formulations, then proper curing can be achieved, but the device complexity increases and requires multiple specialized lamps
Solution Approach 1:
The patent applies universality by designing a multi-functional device where a single integrated applicator assembly with a light source can cure different curable formulations. The base assembly can be secured to different container types, and the light source can be adjusted to follow the applicator tip for various nail polish formulations, eliminating the need for multiple specialized lamps while maintaining reliable curing effectiveness.
3Reliability
If conventional lamps are used, then curing can be performed, but incomplete curing occurs and the process is cumbersome
Solution Approach 1:
The patent applies dynamics by making the light source movable and adjustable, allowing it to follow the applicator tip dynamically as it moves across the nail surface. This dynamic positioning ensures the light stimulus is continuously applied precisely where the curable formulation is being applied, preventing incomplete curing while simplifying operation compared to static lamps that require manual positioning and multiple steps.
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
This solution significantly reduces curing time and minimizes skin exposure to damaging light by providing a specific curing stimulus directly to the nail polish as it is applied, ensuring proper curing without unnecessary light exposure.
Implementation Method 1
a light-curing stimulus assembly, such as LEDs, positioned to follow the applicator tip, ensuring precise curing of nail polish
Data Source
AI summary
A curing applicator for curing a curable formulation as it is applied to a surface includes an applicator assembly extending from a base assembly. The applicator assembly is configured to apply the curable formulation to the surface. The curing applicator further includes a curing assembly configured to deliver a curing stimulus. The curing assembly extends from the base assembly and is positioned to follow the applicator as it applies the curable formulation to the surface.