BONE CONDUCTION LOUDSPEAKER, BONE CONDUCTION HEADPHONES AND BONE CONDUCTION HEARING AID

WIPO Patent Application WO/2021/063112

A1

Disclosed are a bone conduction loudspeaker, bone conduction headphones and a bone conduction hearing aid. The bone conduction loudspeaker comprises: a magnetic assembly, the magnetic assembly comprising a first magnetic member and a second magnetic member, a through hole being provided in the middle of the first magnetic member, and the second magnetic member passing through the through hole, so that a magnetic gap is formed between the second magnetic member and two opposite sides of the first magnetic member corresponding to the through hole; a voice coil, the voice coil being mounted within the magnetic gap; a vibrating member, the vibrating member being mounted at the end close to the magnetic assembly, the vibrating member being connected to the voice coil and in electrical conduction with the voice coil; a conductor, the conductor being connected to the vibrating member; and a support component, the support component being used for supporting the magnetic assembly and the vibrating member. Both the bone conduction hearing aid and the bone conduction headphones comprise the described bone conduction loudspeaker. The bone conduction loudspeaker of the present invention has a good sound wave transmission effect and good sound quality.

ZHU DAYUN (CN)

PCT/CN2020/108416

April 08, 2021

August 11, 2020

Click for automatic bibliography generation  

ZHU DAYUN (CN)

H04R9/06; H04R1/10; H04R9/02; H04R25/00

CN110730410A	2020-01-24
CN1675846A	2005-09-28
CN1726739A	2006-01-25
CN207184767U	2018-04-03

DONGGUAN KEKAIWEICHENG INTELLECTUAL PROPERTY CO. LTD. (CN)

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