Reusable Window Tint Sheet With Electrostatic Self-Adhesion

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Solution Overview

Problem

Existing window tinting solutions lack a self-adhering sheet that can completely cover windows without the need for adhesives or preparation solutions, and are not adaptable to varying window sizes and shapes.

Innovation Solution

A deformable, translucent window treatment sheet with integrated tint that can be cut into pieces to fit any window size, featuring a negatively charged adhesive surface for electrostatic bonding to glass without additional adhesives or solutions, and a cohesive surface to prevent dust accumulation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of manufacture

If pre-determined sized window tinting sheets are used, then manufacturing is simplified, but adaptability to varying window sizes and shapes deteriorates

Engineering Contradiction:
Improvemanufacturing simplicityVSAvoidadaptability to window sizes and shapes
Core Design Contradiction:
Ease of manufactureVSAdaptability or versatility

Solution Approach 1:

The window treatment sheet is manufactured in large segments that can be cut into smaller pieces to fit different window sizes and shapes. The sheet maintains its integrity for manufacturing but can be segmented during installation to achieve custom fits without requiring multiple pre-cut sizes.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

A single large window treatment sheet serves multiple functions: it can be used as-is for large windows, cut into smaller pieces for smaller windows, and adapted to various shapes. This universal approach eliminates the need to manufacture separate products for different window configurations.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Area of stationary object

If adhesive sheets are used to cover windows, then window coverage is achieved, but the need for additional adhesives and preparation solutions increases device complexity

Engineering Contradiction:
Improvewindow coverage areaVSAvoidcomplexity of additional adhesives and preparation solutions
Core Design Contradiction:
Area of stationary objectVSDevice complexity

Solution Approach 1:

The adhesive functionality is merged directly into the window treatment sheet itself. The sheet combines window coverage, tinting, and adhesive properties in a single integrated product, eliminating the need for separate adhesive applications and preparation solutions.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The window treatment sheet is self-adhering, meaning it applies itself to the window without requiring external adhesives or preparation solutions. The sheet's own structure provides the adhesive capability, making the installation process simpler and reducing the number of components needed.

Inventive Principle:
Principle #25Self-service

3Manufacturing precision

If non-deformable window treatment sheets are used, then manufacturing precision is maintained, but ease of cutting and customization deteriorates

Engineering Contradiction:
Improvesheet dimensional precisionVSAvoidease of cutting and customization
Core Design Contradiction:
Manufacturing precisionVSEase of operation

Solution Approach 1:

The window treatment sheet transitions from a rigid, precisely-manufactured state during production to a deformable, easily-cut state during installation. The material properties allow it to be manipulated and cut after manufacturing, combining the benefits of precision manufacturing with ease of customization.

Inventive Principle:
Principle #15Dynamics

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 easy, adhesive-free tinting of windows of any size or shape, including vehicles, with reusable pieces that can be applied and removed without damaging the glass, offering versatile and dust-resistant window coverage.

Implementation Method 1

The sheet of window treatment has adhesive properties to removably adhere to the respective window without the use of any additional adhesive or a preparation solution

Methodology Applied
Scientific EffectElectrostatic bonding: Electrostatics

Data Source

PatentUS20240424872A1Reusable window shade assembly
Publication Date: 2024.12.26 MC NEIL REGINALD
  • US20240424872A1 patent drawing
  • US20240424872A1 patent drawing
  • US20240424872A1 patent drawing

AI summary

A reusable window shade assembly includes a sheet of window treatment that has a tint homogenously integrated into the sheet of window treatment. In this way the sheet of window treatment can reduce the intensity of light passing through the sheet of window treatment. The sheet of window treatment is comprised of a deformable material thereby facilitating the sheet of window treatment to be cut into pieces of a pre-determined shape. In this way a respective window to be tinted with a piece of the sheet of window treatment. The sheet of window treatment has adhesive properties to removably adhere to the respective window without the use of any additional adhesive or a preparation solution.