Mascara Applicator with Mobile Bristles for Adjustable Application
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Solution Overview
Problem
Existing cosmetic applicators lack user control over the intensity of mascara application, leading to unsatisfactory makeup results due to the fixed design of bristle coverage and wiper systems, which cannot be adjusted to accommodate varying cosmetic consistencies or user preferences.
Innovation Solution
An applicator brush with a combination of stationary and mobile bristles, where the mobile bristles can be arbitrarily positioned to influence the free space between stationary bristles, allowing users to adjust the application behavior by changing the volume and geometry of the charged cosmetic area.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the bristle area is designed with fixed stationary bristles, then the applicator structure is simple and reliable, but the user cannot adjust the application intensity to accommodate different cosmetic consistencies or preferences
Solution Approach 1:
The patent transforms the static bristle arrangement into a dynamic system by introducing mobile bristles that can be positioned along the carrier. These mobile bristles can be displaced to different locations, allowing the user to adjust the density and distribution of bristles in the bristle area. This dynamic reconfiguration enables adaptation to different cosmetic consistencies and application preferences while maintaining a relatively simple overall structure.
2Ease of operation
If the free space between bristles is fixed, then the manufacturing precision is high, but the user cannot control the amount of cosmetic loaded onto the applicator
Solution Approach 1:
The patent enables dynamic adjustment of the free space geometry by allowing mobile bristles to be positioned at different locations along the carrier. When mobile bristles are displaced, they change the volume and shape of the free spaces between bristles, thereby controlling the amount of cosmetic that can be loaded. This dynamic adjustment mechanism provides user control over cosmetic loading while maintaining manufacturability through standardized mobile bristle components.
3Adaptability or versatility
If the applicator uses a fixed wiper system, then the device complexity is low, but the user cannot adjust the intensity of mascara application
Solution Approach 1:
The patent introduces dynamic control to the wiper system by enabling the bristle area to be reconfigured through mobile bristle displacement. This allows the user to adjust the effective bristle density and free space volume, which directly influences the amount of mascara loaded and applied. The wiper system remains relatively simple, but its interaction with the dynamically adjustable bristle area provides enhanced control over application intensity.
4Adaptability or versatility
If the bristle area is designed with uniform stationary bristles, then the ease of manufacture is high, but the applicator cannot accommodate varying cosmetic consistencies
Solution Approach 1:
The patent segments the bristle area into stationary and mobile components. The mobile bristles can be independently manufactured and then assembled onto the carrier at desired positions. This segmentation allows for easier manufacturing of individual components while enabling complex configurations of the overall bristle area. The mobile bristles can be produced as separate units and then positioned to create different free space geometries, accommodating various cosmetic consistencies.
Solution Approach 2:
The patent creates a dynamic bristle system where mobile bristles can be positioned at different locations along the carrier. This dynamic capability allows the same manufactured components to create different bristle configurations suitable for various cosmetic types. The mobile bristles can be displaced to adjust the density and distribution pattern, providing adaptability without requiring multiple specialized manufactured bristle areas.
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 users to customize the application intensity and distribution of mascara, improving the makeup result by allowing adjustable bristle positioning, which maintains selected positions due to friction and user control, thus accommodating different cosmetic consistencies and personal preferences.
Implementation Method 1
maintains selected positions due to friction and user control
Data Source
AI summary
The invention relates to an applicator for applying a decorative cosmetic with a flowable consistency from a storage container, such as in particular mascara, comprising an applicator brush equipped with a bristle area consisting of outwardly protruding bristles and/or bristle discs that comprises stationary bristles and/or bristle discs, wherein the bristle area is additionally formed from mobile bristles and/or bristle discs whose base area can be displaced relative to the base area of the stationary bristles or bristle discs in such a way that a free space between the stationary bristles or bristle discs that can be loaded with the cosmetic by dipping the brush into the reservoir can be arbitrarily varied.