The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 12, 2021
Filed:
Jan. 07, 2020
Shenzhen Hua Sirui Technology Co. Ltd, Shenzhen, CN;
Bing Yang, Shenzhen, CN;
Other;
Abstract
An audio device includes a casing, a handle frame downwardly extended from a bottom side of the casing, a speaker assembly and a PCB board are received in the casing, and a microphone supported on the casing in a dynamic manner for preventing a vibration of the casing directly transmitted to the microphone. The microphone and the speaker assembly are electrically connected to the PCB board, such that the speaker assembly is adapted for instantly play back a sound signal collected by the microphone. The audio device of the present invention has an advantages of high impedance, good sound quality, and strong omni-directional ability, such that the electro-acoustic conversion effect and overall performance of the audio device is enhanced. At the same time, the audio device has a built-in speaker to instantly play back the sound collected by the microphone so as to fulfill different applications.