Removable Eartip Earhook Audio Device for Comfort and Isolation
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Solution Overview
Problem
In public-safety or mission-critical environments, users face challenges in discerning ambient sounds and audio playback due to ambient noise, and existing remote devices cause discomfort due to protrusions that interfere with the ear, making it difficult to wear them for extended periods without switching between multiple devices.
Innovation Solution
An audio earphone device comprising an earpiece, an earhook, and a removably attached eartip that channels audio from the earpiece to the ear canal, providing improved sound intensity and isolation, while being designed to sit comfortably over the cavum concha without protruding edges, allowing a single device to serve both purposes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Duration of action of moving object
If a remote device is worn near the ear for extended periods, then audio playback can be provided, but user discomfort occurs due to protrusions from the device
Solution Approach 1:
The device is divided into separate functional components: an earhook portion that interfaces with the outer ear and an earbud portion that can be inserted into the ear canal. This segmentation allows the protruding elements to be separated from the main body, reducing discomfort while maintaining functionality.
Solution Approach 2:
The earbud portion is extracted as a removable component from the main earpiece body. Users can attach or detach the earbud based on environmental needs, and the extraction of this protruding element reduces discomfort when not in use or when ambient sound awareness is needed.
2Adaptability or versatility
If multiple types of remote devices are carried for different functions, then ambient sounds and audio playback can be separately discerned, but device complexity and portability are reduced
Solution Approach 1:
A single earpiece device provides multiple functions: it can deliver audio playback through the speaker, allow ambient sound awareness when the earbud is removed, and channel audio to the ear canal when the earbud is attached. This multi-functionality eliminates the need to carry separate devices for different listening scenarios.
Solution Approach 2:
The device configuration is made dynamic through the removable earbud component. Users can dynamically adjust the device state by attaching or removing the earbud based on environmental conditions, transitioning between open-ear and in-ear configurations as needed.
3Illumination intensity
If an eartip is used to channel audio to the ear canal, then sound intensity is improved, but device complexity increases due to additional components
Solution Approach 1:
The earbud portion nests within the earpiece body when not in use, and the eartip channels audio through a compact pathway that integrates with the existing speaker housing. This nested arrangement minimizes the overall device footprint and structural complexity while maintaining effective audio delivery.
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 users to discern audio output from ambient noises effectively with improved comfort and reduced user discomfort, as the device can channel audio with increased sound pressure levels when the eartip is attached and provide ambient audio recognition when removed, using a conical speaker grill and a locking mechanism for secure fit.
Implementation Method 1
the eartip may be configured to channel audio from the opening of the earpiece to the ear canal of the ear
Implementation Method 2
a locking mechanism for secure fit
Data Source
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AI summary
An audio earphone device may include an earpiece configured to playback audio, an earhook attached to the earpiece, and an eartip removably attached to the earpiece. The earpiece may be configured to deliver audio to the ear with the removably attached eartip removed. The earhook may be configured to be placed around an ear to position an opening for a speaker of the earpiece over the cavum concha of the ear. The eartip may be configured to sit in the cavum concha of the ear and channel audio from the opening of the earpiece to the ear canal of the ear. The eartip may be removably attached to only a side of the earpiece that is configured to be proximate to the ear.