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. 16, 2024
Filed:
Oct. 23, 2019
Suzhou Rusheng Electronics Co., Ltd., Jiangsu, CN;
Jianming Zhou, Suzhou, CN;
SUZHOU RUSHENG ELECTRONICS CO., LTD., Jiangsu, CN;
Abstract
Provided is a multi-input-driving loudspeaker, including a frame, a cone arranged on the frame, and a plurality of input driving mechanisms, wherein each of the input driving mechanism includes a voice coil and a magnetic circuit assembly for driving the voice coil to vibrate; the frame is provided with a plurality of magnetic circuit mounting holes, and at most one magnetic circuit assembly is arranged at each magnetic circuit mounting hole, the cone is provided with a plurality of voice coil mounting holes, and at most one voice coil is provided at each voice coil mounting hole; the loudspeaker further includes a damper, the damper is opened with a plurality of voice coil holes, and each of the voice coils pass trough a corresponding voice hole and is closely fitted with the damper.