Removable Cockpit Tinted Panels for FAA-Compliant Glare Control
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Solution Overview
Problem
Current aircraft cockpit windows lack effective solutions to reduce glare, UV exposure, and heat due to FAA regulations that prohibit permanent or complex modifications, necessitating a removable and compliant shading solution.
Innovation Solution
Removable tinted window panels with flexible polymer sheets and mounting brackets that block UV radiation, reduce glare, and lower heat, designed for easy installation and removal without tools, adhering to FAA regulations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Illumination intensity
If clear glass cockpit windows are used, then visibility is optimized, but UV exposure and glare increase significantly
Solution Approach 1:
The patent employs dynamic, adjustable window panels that can be moved between different positions (retracted, partially extended, fully extended) to dynamically control the amount of UV protection and glare reduction while maintaining visibility. The panels are not fixed but can be adjusted based on flight conditions.
Solution Approach 2:
The window panels apply UV protection and glare reduction selectively - when extended, they provide protection; when retracted, they allow full visibility. This local application of protective qualities allows the system to provide UV protection only when and where needed, maintaining clear visibility when the panels are retracted.
2Object-affected harmful factors
If permanent window tinting is applied, then UV protection is improved, but FAA compliance and removal flexibility are compromised
Solution Approach 1:
The patent divides the UV protection function into separate, removable panel segments rather than applying permanent tinting to the entire window. Each panel can be independently installed, adjusted, and removed, providing flexibility while maintaining protection when needed.
Solution Approach 2:
The protective function is extracted from the permanent window structure and implemented as separate, removable panels. This allows the UV protection to be taken out and removed when not needed, complying with FAA regulations while maintaining protection during flight.
3Illumination intensity
If complex shading devices are installed, then glare reduction is improved, but device complexity and installation difficulty increase
Solution Approach 1:
The window panels are designed to be self-installing using friction-fit mounting brackets that require no tools or complex assembly. The panels self-adjust to the correct position and are easily removed by the pilot without requiring technical expertise or special tools.
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
The panels effectively block 99.9% of UV radiation, reduce glare by 70%, and lower cockpit temperature by 10-25°F, enhancing pilot comfort and safety by reducing fatigue and eye strain.
Implementation Method 1
The flexible polymer sheet has a tint applied to the sheet that blocks UV radiation
Implementation Method 2
reduce glare by 70%
Implementation Method 3
lower heat from solar energy up to 47% and thus improve overall cockpit environment and pilot comfort
Data Source
AI summary
A removable tinted window panel system for an aircraft cockpit may include unique tinted panels and panel brackets which are easily installed and removed allowing full compliance with FAA regulations. The tinted panels, when installed, block 99.9% of UV radiation, reduce glare by up to 70%, reduce heat from solar energy up to 47% and thereby improve overall cockpit environment and pilot comfort. The panels allow the pilot to selectively block the sun when needed to remove glare and to remove the discomfort of being exposed to direct sunlight coming from the side windows. The panels reduce pilot fatigue, reduce eye strain and increase pilot performance and comfort and most of all improve flying safety.