Microphone

A microphone and connector technology, applied in the field of microphones, can solve the problems of insufficient anti-interference ability, low signal-to-noise ratio performance, and increased cost and complexity of sound collection equipment.

Pending Publication Date: 2021-07-23
恩平市天朗电声器材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the improvement of technology and materials, many performances of electret condenser microphones have also been improved, but there are still deficiencies in the anti-interference ability, and the signal-to-noise ratio performance is still at a relatively low level. For applications with relatively high sound quality requirements, strict shielding devices are usually required to achieve the purpose of anti-interference, which increases the cost and complexity of sound collection equipment

Method used

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Embodiment Construction

[0027] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0028] In the description of the present invention, if the first and the second are described only for the purpose of distinguishing technical features, it cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating The sequence of the indicated technical features.

[0029] In the description of the present invention, unless otherwise clearly defined, words such as setting, installation, and connection should be understood in a broad sense...

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Abstract

The invention provides a microphone. The microphone comprises a shell, an acoustic-electric conversion module, an impedance conversion module and a noise reduction connector, wherein the acoustic-electric conversion module is arranged in the shell; the impedance conversion module is connected with the shell; and the noise reduction connector is arranged in the shell, one end of the noise reduction connector is electrically connected with the acoustic-electric conversion module, the other end of the noise reduction connector covers an element of the impedance conversion module and is electrically connected with the impedance conversion module, and the noise reduction connector and the impedance conversion module form an electromagnetic shielding cabin. According to the invention, the inherent noise of the microphone can be reduced, and the anti-interference capability and the signal-to-noise ratio of the microphone can be improved.

Description

technical field [0001] The invention relates to the field of audio technology, in particular to a microphone. Background technique [0002] Electret condenser microphone is an electronic device that is widely used in sound collection equipment. It is used to collect sound waves, convert sound waves into electrical signals, and enable sound to be transmitted or stored through transmission cables or electronic equipment. With the improvement of technology and materials, many performances of electret condenser microphones have also been improved, but there are still deficiencies in the anti-interference ability, and the signal-to-noise ratio performance is still at a relatively low level. In applications with relatively high sound quality requirements, strict shielding devices are usually required to achieve the purpose of anti-interference, which increases the cost and complexity of the sound collection equipment. Contents of the invention [0003] The present invention aim...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R19/01H04R3/00
CPCH04R3/00H04R19/016H04R2203/00H04R2410/03
Inventor 郑润远
Owner 恩平市天朗电声器材有限公司
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