Segmented Pastel Capsule for Multicolor Drawing
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Solution Overview
Problem
Conventional pastel writing and designing devices typically offer only single-color intensity and shade, requiring multiple tools for varying color tints and shades, making them impractical for artists and educational use.
Innovation Solution
A cylindrical pastel capsule with longitudinal color segments arranged in a chess-board pattern, featuring different tints within a colormetric triangle, allowing for efficient creation of varying shades and combinations through regular alternation of color fields.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a conventional single-color pastel device is used, then the device structure is simple, but multiple separate tools are required to achieve varying color tints and shades
Solution Approach 1:
The pastel capsule is divided into multiple longitudinal segments, each containing a different tint or shade of color. This segmentation allows a single device to provide multiple color variations that would otherwise require separate tools, directly resolving the contradiction between versatility and device complexity
Solution Approach 2:
The multicolor pastel device is designed to perform multiple functions within a single tool. By incorporating segments of different tints and shades in one capsule, the device can create various color effects (highlighting, shading, blending) that would normally require a set of separate pastel tools
2Manufacturing precision
If multiple separate coloring means are used to achieve different color tints, then each color shade can be precisely applied, but the number of tools and complexity of the set increases considerably
Solution Approach 1:
Each pastel capsule is segmented into distinct color zones with specific tints and shades. This segmentation maintains color precision by keeping related shades organized within one device, eliminating the need for multiple separate tools while preserving the ability to select and apply specific color shades
Solution Approach 2:
Different segments of the pastel capsule are assigned specific color properties (tints, shades, intensities) based on their position and function. This local differentiation allows precise color application while consolidating multiple functions into a single device structure
3Adaptability or versatility
If a multicolor pastel core with varying color deposition is used, then color variety is achieved, but the segments engage with the lateral surface of the capsule shell reducing efficiency
Solution Approach 1:
The pastel is divided into longitudinal segments that run parallel to the capsule axis rather than engaging with the lateral surface. This segmentation provides color variety while improving drawing efficiency by allowing smoother application of color segments without lateral engagement friction
Solution Approach 2:
The pastel segments are designed to be dynamically accessible during drawing motions. The longitudinal arrangement allows segments to be exposed and applied efficiently as the artist rotates or moves the pastel, enhancing productivity while maintaining color variety
Data Source
AI summary
A multicolor writing and designing device has an elongated pastel color capsule with a plurality of longitudinal segment groups disposed substantially in parallel with a main capsule axis, at least one segment of a group being located within the capsule such that it forms a capsule tip. At least two of the segment groups are of different tints from the same color sampling zone in a color space colorimetric triangle. having a plurality of such sampling zones. The color sampling zones may correspond to areas in the CIE 1964 10° Standard Observer color space.