Multi-Image License Plate with Rotating Segments

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Solution Overview

Problem

Current license plates are limited to a single image, restricting vehicle owners' ability to personalize their vehicles by changing the displayed image.

Innovation Solution

A multi-image license plate assembly featuring a series of rotating members with synchronized rotation, allowing for the presentation of multiple images, driven by a stepper motor and controlled via a remote or operational control circuit, with options for image attachment and display orientation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a single image license plate is used, then the structure is simple and easy to manufacture, but the personalization capability is limited

Engineering Contradiction:
Improveimage change capabilityVSAvoidlicense plate structure
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The license plate is divided into multiple rotating members, each displaying a different image segment. By rotating these members independently, different combinations of images can be presented, enabling multiple images to be displayed on a single license plate without requiring a completely separate plate for each image.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The license plate incorporates rotating members that can dynamically change their orientation and position. This dynamic capability allows the same physical license plate structure to display multiple different images by rotating the members to different positions, transforming a static single-image plate into a dynamic multi-image display system.

Inventive Principle:
Principle #15Dynamics

2Adaptability or versatility

If multiple images are displayed using rotating members, then personalization is enhanced, but the device complexity increases

Engineering Contradiction:
Improveimage varietyVSAvoidrotating mechanism
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

Multiple rotating members are combined within a single license plate assembly, sharing common mounting structures and control mechanisms. This merging approach allows multiple images to be displayed while reducing overall complexity compared to having separate mechanisms for each image, as the rotating members work together in a coordinated fashion within a unified structure.

Inventive Principle:
Principle #5Merging (Combining)

3Ease of operation

If synchronized rotation of rotating members is implemented, then image presentation is improved, but manufacturing precision requirements increase

Engineering Contradiction:
Improveimage switching operationVSAvoidrotational alignment
Core Design Contradiction:
Ease of operationVSManufacturing precision

Solution Approach 1:

The rotating members are designed to rotate in synchronized periodic cycles, returning to predetermined stop positions that align the images correctly. This periodic action ensures that despite variations in rotation speed or minor manufacturing tolerances, the images will always align properly at the stop positions, reducing the stringency of continuous rotational precision requirements.

Inventive Principle:
Principle #19Periodic action

Data Source

PatentUS8887421B1Multi-image personalized license plate display apparatus
Publication Date: 2014.11.18 HALULA ROBERT
  • US8887421B1 patent drawing
  • US8887421B1 patent drawing
  • US8887421B1 patent drawing

AI summary

A multi-image license plate assembly having a series of horizontally disposed rotating display members operably controlled by a rotational drive mechanism. The drive mechanism can be a series of gears, pulleys, belts, chains, a worm gear assembly, or other means. The horizontally disposed rotating display members rotated about a horizontal axis. The rotating display members preferably have three image surfaces. An image is segmented, with each segment applied to a respective image surface of each of the display members, such that when the image surfaces are aligned, the complete image is displayed. The image can be applied directly to the rotating member or applied to an insert. An adapter mount is provided for fastening the multi-image license plate assembly to a vehicle.