EARPHONE WITH PASSIVE RADIATOR

摘要

An earphone includes a housing having a sound-emitting hole, a speaker mounted in the housing, and a passive radiator mounted in between the sound hole and the speaker driver and including a vibrating diaphragm main body and a weight embedded in the vibrating diaphragm main body or bonded to the top or bottom surface of the vibrating diaphragm main body. The mounting arrangement of the passive radiator optimizes the sound performance of the earphone. The weight of the passive radiator is firmly connected with the vibrating diaphragm main body so that severe vibration of the vibrating diaphragm main body does not cause disconnection of the weight.

主权项

1. An earphone, comprising:
a housing comprising a sound hole; a speaker mounted in said housing; and a passive radiator disposed between said sound hole and said speaker, said passive radiator comprising a vibrating diaphragm main body and a weight embedded in said vibrating diaphragm main body.