Articulating Guitar Amplifier Speakers for Channel-Specific Tone Routing

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Solution Overview

Problem

Guitar amplifiers typically use the same type of speakers for all channels, limiting the ability to achieve distinct tones without multiple amplifiers or additional effects pedals, and their design often results in suboptimal sound projection and inconvenient control access.

Innovation Solution

A sound amplifier system that allows discrete channel outputs to be configured for different speaker types or sets, with articulating speakers that can be tilted for improved sound projection and ergonomic control access, enabling faithful reproduction of desired tones without multiple amplifiers or pedals.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If the same type of speakers are used for all channels, then the amplifier structure is simple and cost-effective, but the ability to achieve distinct tones for different channels is limited

Engineering Contradiction:
Improvetone differentiation capabilityVSAvoidspeaker configuration complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent divides the speaker system into multiple independent speaker units, each capable of receiving signals from different amplifier channels. This segmentation allows each speaker to be optimized for specific tone characteristics (clean, crunch, lead) while maintaining overall system simplicity through modular design.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The speaker cabinet is designed with universal connectivity, allowing any speaker to receive signals from any amplifier channel through switchable connections. This multi-functionality enables the same physical speaker cabinet to serve multiple tonal purposes by reconfiguring which speakers receive which channel signals.

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

2Ease of operation

If speakers are fixed in a standard position, then the amplifier structure is simple and stable, but sound projection is suboptimal and control access is inconvenient

Engineering Contradiction:
Improvecontrol accessibilityVSAvoidspeaker positioning mechanism complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The patent implements dynamic speaker positioning through articulating mechanisms that allow speakers to tilt and rotate. This converts the static speaker configuration into a dynamic system where speakers can be adjusted to optimal angles for both sound projection and control accessibility, improving ease of operation.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The speaker positioning system adds rotational and tilting dimensions to the traditional fixed speaker arrangement. By enabling speakers to move in multiple dimensions (tilt angle, rotation angle), the system achieves improved sound projection and control access without significantly increasing structural complexity.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

3Ease of manufacture

If speakers are tilted for improved sound projection, then audio performance is enhanced, but amplifier stability is compromised

Engineering Contradiction:
Improvesound projection qualityVSAvoidamplifier stability
Core Design Contradiction:
Ease of manufactureVSStability of the object's composition

Solution Approach 1:

The patent separates the speaker units from the main amplifier body, allowing speakers to be independently positioned and tilted while the amplifier remains stable. This segmentation enables the speaker cabinet to be optimized for sound projection without compromising the overall system stability.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The articulating mechanism provides localized adjustability to specific speaker units without affecting the entire amplifier system. Each speaker can be independently tilted to its optimal angle for sound projection while the amplifier chassis remains stable and grounded in its standard position.

Inventive Principle:
Principle #3Local quality

Data Source

PatentUS20240223145A1Articulating Sound Amplifier System
Publication Date: 2024.07.04 SHAFFER JOHN RICHARD
  • US20240223145A1 patent drawing
  • US20240223145A1 patent drawing
  • US20240223145A1 patent drawing

AI summary

The sound amplifier system disclosed herein can transmit discrete electronic output signals via discrete channels to different speaker types or different speaker sets. For example, in some situations a guitarist may want to play a clean tone through a speaker type designed to play clean tones. In other situations, a guitarist may want to play a distorted tone through a speaker type designed to play distorted tones. The sound amplifier system allows the guitarist to select which speaker type they wish to transmit their guitar output signal to depending on what sound they want to play. In addition, this disclosure also concerns various embodiments of a sound amplifier system which have articulating speakers that may be tilted vertically or horizontally.