Gaming Machine Mechanical Wheel And Rotatable Bezel Synchronization

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Solution Overview

Problem

There is a need for gaming machines to have visually and functionally appealing user interfaces that enhance the overall appearance and user experience.

Innovation Solution

A gaming machine with a housing that incorporates a mechanical wheel display and a rotatable mechanical bezel, providing both output and input capabilities, along with a dual motor architecture to synchronize the rotation of the bezel and wheel for a seamless user interaction.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If a mechanical wheel display with rotatable bezel is implemented, then aesthetic appeal and user interaction experience are enhanced, but device complexity increases

Engineering Contradiction:
Improveuser interaction experienceVSAvoidmechanical assembly complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The patent combines the bezel and wheel into a single integrated mechanical assembly where the bezel is coupled to the wheel, allowing them to rotate together as one unit. This merging reduces the number of separate components and simplifies the overall structure while maintaining the desired aesthetic appeal and user interaction experience.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The rotatable bezel-wheel assembly serves multiple functions: it provides aesthetic appeal as an ornamental feature, acts as an input device for user interaction, and functions as a display element. This multi-functionality justifies the increased device complexity by delivering multiple benefits from a single integrated component.

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

2Manufacturing precision

If dual motor architecture is used to synchronize bezel and wheel rotation, then synchronized operation precision is improved, but manufacturing complexity increases

Engineering Contradiction:
Improvesynchronization precisionVSAvoidassembly manufacturing
Core Design Contradiction:
Manufacturing precisionVSEase of manufacture

Solution Approach 1:

The patent divides the drive system into two separate motors: a first motor coupled to the wheel and a second motor coupled to the bezel. This segmentation allows each motor to be independently controlled and optimized, enabling precise synchronization of the bezel and wheel rotation while simplifying the overall control architecture.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent incorporates encoders on both the first motor (coupled to the wheel) and the second motor (coupled to the bezel) to provide feedback signals. This feedback mechanism enables the control system to monitor the rotational position and speed of each component and adjust the motor operations to maintain precise synchronization, thereby achieving high manufacturing precision.

Inventive Principle:
Principle #23Feedback

3Shape

If mechanical wheel display is added to gaming machine, then visual appeal is enhanced, but device complexity increases

Engineering Contradiction:
Improveaesthetic appearanceVSAvoidmechanical display complexity
Core Design Contradiction:
ShapeVSDevice complexity

Solution Approach 1:

The patent places the wheel inside the bezel, with the bezel surrounding the wheel in a nested configuration. This nesting arrangement maximizes the visual impact of the mechanical display while minimizing the overall space required and reducing the number of separate mounting structures needed, thereby mitigating the increase in device complexity.

Inventive Principle:
Principle #7Nested doll (Nesting)

Data Source

PatentUS20250285495A1Mechanical wheel with rotatable mechanical bezel
Publication Date: 2025.09.11 LNW GAMING INC
  • US20250285495A1 patent drawing
  • US20250285495A1 patent drawing
  • US20250285495A1 patent drawing

AI summary

A gaming system provides for enhanced player interaction through a rotatable wheel and an associated annular rotatable bezel. An electronic controller detects player input influencing the bezel's rotational state. In response to this input, the controller manages a synchronized interactive behavior involving both the bezel and the wheel. For instance, this management can include the controller coordinating forces or motions applied to both elements, potentially through respective motors, to create various interactive experiences. The system allows for dynamically controlled interactions, achieving coordinated responses between the bezel and the wheel of the gaming machine.