Adjustable Cosmetic Applicator with Positioning Support
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Solution Overview
Problem
Conventional methods for applying eye enhancement cosmetics, such as eyeliner and eyebrow colorants, face challenges in achieving accurate and repeatable application, particularly due to the variability in human eye and eyebrow structures, leading to difficulties in side-to-side precision and consistency.
Innovation Solution
A cosmetic application device featuring an adjustable and repositionable application member secured to an elongate positioning support system, which includes interchangeable tip ends and adaptive securing mechanisms, allowing for precise alignment and movement relative to the user's facial features, enabling improved accuracy and repeatability in applying cosmetics.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional free-hand application methods are used, then ease of operation is improved, but manufacturing precision (application accuracy) deteriorates
Solution Approach 1:
The patent introduces a positioning support system as an intermediary between the user's hand and the application member. This support system includes guide structures and positioning elements that mediate the application process, providing a stable reference framework that enables accurate cosmetic application without requiring complex free-hand control skills.
Solution Approach 2:
The patent replaces the purely manual mechanical control system with a hybrid system incorporating fixed positioning structures and guide mechanisms. These mechanical guides substitute for the user's manual dexterity, providing predetermined application paths and positions that ensure consistency and accuracy across multiple applications.
2Adaptability or versatility
If conventional fixed applicators are used, then device complexity is reduced, but adaptability deteriorates
Solution Approach 1:
The positioning support system is segmented into multiple independent components including adjustable support elements, removable application members, and interchangeable positioning aids. This segmentation allows each component to be optimized for specific functions and enables flexible reconfiguration to accommodate different eye shapes, eyebrow structures, and cosmetic application requirements.
Solution Approach 2:
The patent incorporates dynamic adjustment capabilities throughout the device, including adjustable support system positions, movable application members, and reconfigurable positioning elements. These dynamic features enable the device to adapt to various facial geometries and application preferences without requiring multiple specialized tools.
3Reliability
If free-hand application techniques are used, then ease of operation is maintained, but reliability (repeatability) deteriorates
Solution Approach 1:
The positioning support system performs preliminary positioning and alignment actions before the actual cosmetic application occurs. Guide structures pre-establish the desired application path and position, while positioning aids pre-align the application member with the target area, ensuring that each application follows a consistent, repeatable trajectory regardless of user skill level.
Solution Approach 2:
The device incorporates self-aligning and self-positioning features that automatically ensure correct application geometry without requiring user intervention or skill. The positioning support system self-adjusts to maintain optimal application parameters, and the guide structures self-guide the application member along the predetermined path, providing inherent repeatability.
Data Source
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AI summary
A cosmetic application device includes an application member and a positioning support system therefore which provides improved accuracy and side-to-side repeatability for the application of a cosmetic. The application member is optionally adjustable and repositionable relative to the positioning support system and may be further optionally provided in a kit form with one or more colorant members, guide members or replacement application members. A method for using the proposed invention is provided.