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:
May. 28, 2024
Filed:
Oct. 23, 2019
Applicant:
Suzhou Rusheng Electronics Co., Ltd., Jiangsu, CN;
Inventor:
Jianming Zhou, Suzhou, CN;
Assignee:
SUZHOU RUSHENG ELECTRONICS CO., LTD., Jiangsu, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 9/06 (2006.01); H04R 9/02 (2006.01);
U.S. Cl.
CPC ...
H04R 9/063 (2013.01); H04R 9/025 (2013.01); H04R 9/06 (2013.01);
Abstract
Provided is a small loudspeaker and a mid-treble loudspeaker with multi-input-drives, which increases the sensitivity of the small loudspeaker, improves the intelligibility of the small loudspeaker, and reduces the distortion, wherein the mid-treble loudspeaker with multi-input-drives comprises a sound membrane support, a sound membrane arranged on the sound membrane support, and a plurality of input driving mechanisms, each of the input driving mechanism comprises includes a voice coil and a magnetic circuit assembly for driving the voice coil to vibrate.