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Low background sound bone and skin vibration type microphone and spectacles containing same

A low-background, vibrating technology, used in glasses/goggles, bone conduction transducer hearing equipment, piezoelectric/electrostrictive transducer microphones, etc., which can solve the problems of small speech amplitude and inability to present nasal sounds.

Inactive Publication Date: 2013-01-09
NEOVICTORY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when this device is applied to the skin of the nose, since the nose is small and the amplitude of the voice is small, the vibrating piezoelectric microphone is too large and presents a certain degree of noise, which makes it impossible to present the correct nasal sound

Method used

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  • Low background sound bone and skin vibration type microphone and spectacles containing same
  • Low background sound bone and skin vibration type microphone and spectacles containing same
  • Low background sound bone and skin vibration type microphone and spectacles containing same

Examples

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Embodiment Construction

[0055] While the invention may be embodied in different forms, the drawings and hereinafter describe preferred embodiments of the invention and are not intended to limit the invention to the particular implementation shown and / or described. example.

[0056] like figure 1 , figure 2 As shown, the "low background sound bone-skin vibration microphone" of the present invention includes a back cover 1, a middle plate 2, a piezoelectric element 3, a conductive gasket 4 and a sensing front cover 5; wherein :

[0057] Back cover 1 is provided with a hole 11 (see figure 2 ), the outer side of the back cover 1 can be provided with lugs 12, so that it can be connected with a pair of glasses 6, such as connected with the nose pad bracket 61 of the glasses 6 (also as image 3 ), to apply to users with different nose shapes.

[0058] The middle board 2 is placed inside the back cover 1 .

[0059] The piezoelectric element 3, which can generate a voltage signal due to the piezoelect...

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Abstract

A low background sound bone skin vibrating microphone that can isolate background noise and a pair of glasses including the microphone are provided. The microphone can be integrated with the glasses and set on the nose bone for sensing the vibration of the speak sound in the skin and bone as using for voice communication. The vibrating sound via the nose bone is more clarity than the throatiness, but the amplitude is less.

Description

technical field [0001] The present invention relates to a bone-skin vibrating microphone with low background sound that can isolate most of the background noise and glasses including the microphone, especially relates to a position that can be placed on the nasal bone to detect the sound produced by the skin and bones when speaking The technical field of bone-skin vibrating microphone with low background sound that allows the receiver to hear the audio signal generated by the vibration of the nasal bone of the speaker. Background technique [0002] The currently known throat vibrating microphone is too bulky and cannot be installed on the nose pad of the glasses, and the structural design must be changed and reduced to meet the requirements; and its structure for transmitting audio vibration signals and The conduction material also cannot meet the requirement of audio frequency vibration signal conduction of nasal bone skin. [0003] Secondly, as China Taiwan Announcement N...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R17/02H04R1/00G02C11/00G02C5/12
CPCH04R1/06H04R2460/13H04R1/08G02C11/06H04R17/02G02C5/12
Inventor 李秀勋吴智光
Owner NEOVICTORY TECH
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