Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shuai Li0
Fan Zhang0
Date of Patent
July 2, 2019
0Patent Application Number
154168190
Date Filed
January 26, 2017
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present disclosure provides a miniature sounding device, the miniature sounding device includes a fixing system; and a vibrating system including a diaphragm, a voice coil which is arranged underneath the diaphragm and is configured to drive the diaphragm to vibrate and sound, and a flexible circuit board arranged at an external side of the voice coil, the voice coil including a first end surface which is connected with the diaphragm and a second end surface which is opposite to the first end surface, the flexible circuit board is level with the first end surface. In the miniature sounding device provided by the present disclosure, the arrangement that the flexible circuit board is level with the voice coil can save height space.
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