Trompe l'oeil Skylight Panel Elevation for Shadow Elimination
Solution Overview
Problem
Existing ceiling lighting systems with hung grids fail to convincingly create an illusion of a skylight due to shadows cast by the T-bar grid, which detracts from the realism and patient relaxation in medical settings.
Innovation Solution
An elevator frame is used to raise a translucent panel above the T-bar of a hung ceiling grid, eliminating shadows and creating an illusion of a casement window frame, allowing for a trompe l'oeil skylight that tricks the eye into believing it is a real skylight.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If translucent panels are deployed as diffuser panels in the grid below fluorescent lamps, then the system is easy to maintain and install, but shadows are created by the T-bar in the hung ceiling grid reducing realism
Solution Approach 1:
The invention extracts the translucent panel from the conventional position within the T-bar grid and relocates it to a frame structure that suspends above the grid. This separation removes the panel from the shadow-casting T-bar elements while preserving the ease of maintenance benefit through accessible installation and removal mechanisms.
Solution Approach 2:
The invention transitions the panel positioning from a two-dimensional plane within the grid to a three-dimensional arrangement where the frame elevates the panel vertically above the T-bar grid. This dimensional change eliminates shadow interference while maintaining the panel's functional position.
2Device complexity
If translucent panels are placed directly in the T-bar grid, then the system structure is simple, but the illusion of a real skylight is not convincing
Solution Approach 1:
The invention introduces an intermediary frame structure that mediates between the T-bar grid and the translucent panel. This frame creates the visual appearance of a traditional skylight border and elevates the panel to eliminate shadows, enhancing realism without significantly complicating the overall system.
Solution Approach 2:
The invention changes the vertical position parameter of the translucent panel by elevating it above the T-bar grid using the frame structure. This parameter change transforms the visual appearance from a flat ceiling element to a raised skylight-like feature, improving realism.
3Ease of operation
If drop-down doors are used in traditional skylights, then access is provided for maintenance, but the mullion width increases and the illusion is broken
Solution Approach 1:
The invention extracts the drop-down door mechanism from the skylight design and replaces it with a frame structure that allows panel access without requiring physical doors. This eliminates the need for wide mullions while maintaining maintenance accessibility through alternative access methods.
Solution Approach 2:
Instead of providing access through drop-down doors that move vertically within the frame, the invention inverts the approach by designing the frame to allow panel removal from the sides or top, eliminating the need for door-like structures and their associated width requirements.
Data Source
AI summary
A system and method for creating a trompe l'oeil skylight in a T-bar type hung ceiling system where a translucent panel with an image of a sky scene is elevated above a T-bar grid, by a frame, so as to eliminate shadows of the T-bar on the image panel and so as to simulate a casement-type skylight.