Vibration presentation apparatus and vibration presentation method

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing vibration presentation apparatuses face interference and noise issues due to multiple vibration devices being placed on the same seat surface, leading to a deterioration in user experience.

Innovation Solution

A vibration presentation apparatus with a connection plate featuring spaced cells, each containing a vibration device, a first elastic body, and a support member that dampens vibrations to prevent interference and noise, allowing for independent control of each cell's vibration.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Quantity of substance

If multiple vibration devices are disposed on the same seat surface, then the quantity of vibration presentation is improved, but vibration interference and noise occur resulting in deteriorated user experience

Engineering Contradiction:
Improvequantity of vibration devicesVSAvoidvibration interference and noise
Core Design Contradiction:
Quantity of substanceVSObject-affected harmful factors

Solution Approach 1:

The patent divides the seat surface into multiple independent cells, with each cell containing a vibration device isolated from others. This segmentation prevents vibration interference between adjacent devices while maintaining multiple vibration sources for enhanced user experience.

Inventive Principle:
Principle #1Segmentation

2Adaptability or versatility

If multiple vibration devices are disposed on the same seat surface, then the variety of vibration presentation is improved, but noise is caused by vibration interference resulting in deteriorated user experience

Engineering Contradiction:
Improvevariety of vibration presentationVSAvoidvibration noise
Core Design Contradiction:
Adaptability or versatilityVSObject-generated harmful factors

Solution Approach 1:

The patent segments the seat into multiple independent cells, each capable of generating different vibration patterns. This allows diverse vibration presentations while isolating noise sources through the cell structure and elastic body damping mechanisms.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent introduces elastic bodies as intermediary elements between the vibration devices and the seat structure. These elastic bodies absorb and dampen vibration noise while transmitting the desired vibration sensations to the user, acting as a mediator that separates useful vibration from harmful noise.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Object-affected harmful factors

If vibration devices are isolated in spaced cells, then vibration interference and noise are reduced improving user experience, but the device structure becomes more complex

Engineering Contradiction:
Improvevibration noiseVSAvoidstructure complexity
Core Design Contradiction:
Object-affected harmful factorsVSDevice complexity

Solution Approach 1:

The patent organizes the system into modular cell units that can be independently manufactured and assembled. Each cell contains a vibration device, elastic body, and support structure, creating a standardized module that simplifies overall system integration despite the increased number of components.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The elastic bodies serve multiple functions: they support the vibration devices, provide mechanical isolation to reduce noise transmission, and enable the spaced cell configuration. This multi-functionality reduces the need for additional dedicated noise reduction components.

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

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

This design enhances user experience by reducing vibration noise and enabling the presentation of multiple distinct vibrations, expanding the range of vibration expression.

Implementation Method 1

a first elastic body; a support member that is interposed between the first elastic body and the connection plate, and supports the vibration presentation plate through the first elastic body

Methodology Applied
Scientific EffectVibration damping: Damping

Data Source

PatentUS12017250B2Vibration presentation apparatus and vibration presentation method
Publication Date: 2024.06.25 SONY GROUP CORP
  • US12017250B2 patent drawing
  • US12017250B2 patent drawing
  • US12017250B2 patent drawing

AI summary

A vibration presentation apparatus (100) including: a connection plate (120); and a plurality of cells (110) spaced apart from each other on the connection plate (120), in which the cells (110) each include: a vibration device (112); a first elastic body (113); a vibration presentation plate (111) on which the vibration device (112) and the first elastic body (113) are disposed; and a support member (114) that is interposed between the first elastic body (113) and the connection plate (120), and supports the vibration presentation plate (111) through the first elastic body (113).