Patterned Ceiling Speaker Diffuser with Magnetic Grille

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Solution Overview

Problem

Ceiling-mounted speakers lack aesthetic variety, limiting design options for architects and interior designers due to their uniform appearance, and existing technologies fail to reliably record ceiling patterns under varying illumination conditions.

Innovation Solution

A smartphone application that electronically photographs a section of a patterned ceiling, uses a color and grayscale calibration template, uploads the image for color correction, and prints the image on a steel ring and disc for magnetic attachment to a diffuser of a small ceiling speaker system, allowing for accurate and aesthetically integrated speaker installation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of manufacture

If ceiling-mounted speakers are used with uniform appearance, then manufacturing and installation are simplified, but aesthetic variety and design flexibility are limited

Engineering Contradiction:
Improvespeaker manufacturing simplicityVSAvoiddesign flexibility
Core Design Contradiction:
Ease of manufactureVSAdaptability or versatility

Solution Approach 1:

The speaker system is divided into separate components: the speaker unit itself and the decorative grille. The grille can be removed and replaced with different patterns, allowing the same speaker to be adapted to different design requirements without changing the speaker manufacturing process.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The invention uses photographic copying to capture ceiling patterns and reproduce them on decorative grilles. The camera system photographs the ceiling pattern, and the image is printed onto the grille surface, creating a customized decorative element that matches the ceiling design.

Inventive Principle:
Principle #26Copying

2Productivity

If ceiling patterns are photographed without color calibration, then the recording process is simpler and faster, but color accuracy is compromised under varying illumination conditions

Engineering Contradiction:
Improvepattern recording speedVSAvoidcolor accuracy
Core Design Contradiction:
ProductivityVSMeasurement precision

Solution Approach 1:

A color calibration target is photographed along with the ceiling pattern before the actual pattern recording. This preliminary action captures the illumination conditions, which are then used to correct the colors of the ceiling pattern in post-processing, ensuring color accuracy without slowing down the overall process.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The color calibration target serves as an intermediary element between the light source and the ceiling pattern. By capturing the interaction between light and the known-color target, the system can mathematically compensate for illumination effects when processing the ceiling pattern colors.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Adaptability or versatility

If custom patterned grilles are created for each speaker, then aesthetic integration with ceiling patterns is improved, but manufacturing complexity and cost increase

Engineering Contradiction:
Improveaesthetic integrationVSAvoidmanufacturing complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

Instead of manually creating custom patterns, the invention uses automated photographic copying. The camera captures the ceiling pattern, and standard printing technology reproduces it on the grille. This maintains aesthetic integration while keeping manufacturing simple and scalable.

Inventive Principle:
Principle #26Copying

Solution Approach 2:

The system allows for digital manipulation of the captured pattern before printing, enabling adjustments to scale, orientation, and color. This flexibility achieves custom aesthetic integration without requiring complex physical manufacturing processes for each variation.

Inventive Principle:
Principle #35Parameter changes

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 the reliable recording and integration of ceiling patterns into speaker systems, enhancing design flexibility by providing a customized appearance that blends with the ceiling environment, regardless of illumination variations.

Implementation Method 1

printing the image on a ring and a disc for magnetic attachment to a diffuser of a small speaker system

Methodology Applied
Scientific EffectMagnetic attachment: Magnetism

Data Source

PatentUS10636162B2Pattern recorder for strategically hidden speakers system
Publication Date: 2020.04.28 MITEK CORP INC
  • US10636162B2 patent drawing
  • US10636162B2 patent drawing
  • US10636162B2 patent drawing

AI summary

A smart phone with an application for electronically photographing a section of a patterned ceiling along with a color and grayscale calibration template surrounding the small speaker system installation site, storing the image, uploading the image to a computer that has color correction software, correcting the color of the image, and printing the image on a steel ring and a steel disc for magnetic attachment to a diffuser of a small ceiling speaker system.