18959542. LOUDSPEAKERS (SHENZHEN SHOKZ CO., LTD.)
LOUDSPEAKERS
Organization Name
Inventor(s)
LOUDSPEAKERS
This abstract first appeared for US patent application 18959542 titled 'LOUDSPEAKERS
Original Abstract Submitted
A loudspeaker comprising a diaphragm, a housing, and a cavity structure is provided. The diaphragm is configured to vibrate to produce air-conducted sound waves. The housing is configured to form an accommodation cavity for housing the diaphragm. The diaphragm divides the accommodation cavity into a front cavity and a rear cavity. The housing is provided with a sound outlet hole communicating with the front cavity, and at least a portion of the air-conducted sound waves is transmitted through the sound outlet hole to an exterior of the loudspeaker. The cavity structure is provided on the housing and communicated with at least one of the front cavity and the rear cavity, and the cavity structure is configured to absorb a sound wave with a target frequency in the air-conducted sound waves.