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:
Aug. 31, 2021
Filed:
Oct. 16, 2019
Wistron Corporation, New Taipei, TW;
Wistron Corporation, New Taipei, TW;
Abstract
A speaker device having a resonance chamber with adjustable volume can include a speaker chamber and an acoustic deflecting module. The speaker chamber has a transducer, and the audio signal generated by the speaker chamber can be output via the transducer. The acoustic deflecting module is disposed adjacent to the speaker chamber. An outer surface of the acoustic deflecting module changes a transmission direction of the audio signal. An inner volume of the acoustic deflecting module is the resonance chamber with the adjustable volume. The acoustic deflecting module includes a base, a cover, a plate and a driving mechanism. The cover is assembled with the base. The plate is movably disposed inside the cover to form a resonance chamber. The driving mechanism is disposed on the cover and assembled with the plate, and adapted to move the plate inside the resonance chamber for vary a volume of the resonance chamber.