Microphone device
The application relates to a microphone device, comprising: an annular microphone comprising an annular housing, a sound receiving mainboard located in the annular housing, and a superconductor and a plurality of microphones arranged on the sound receiving mainboard, the annular housing being provid...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
10.02.2023
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Subjects | |
Online Access | Get full text |
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Summary: | The application relates to a microphone device, comprising: an annular microphone comprising an annular housing, a sound receiving mainboard located in the annular housing, and a superconductor and a plurality of microphones arranged on the sound receiving mainboard, the annular housing being provided with a plurality of through holes penetrating along an axial direction and respectively corresponding to the plurality of microphones; and the base is internally provided with a magnetic suspension module, and repulsive force can be generated between the magnetic suspension module and the superconductor, so that the annular microphone is suspended on the base. According to the microphone device, the annular microphone is suspended on the base through the magnetic suspension technology, noise caused by resonance of the annular microphone due to vibration of the base can be avoided, and meanwhile the annular shell of the annular microphone is provided with the through holes which penetrate in the axial direction a |
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Bibliography: | Application Number: CN202222326975U |