Panasonic Automotive Systems Co., Ltd.

Yoshitaka Kawashima

Fumiyasu Konno

Masahide Onishi

Yuuki Izumi

Yuki Ishii

A loudspeaker system includes: a loudspeaker; a loudspeaker box provided inside a seat, and in which the loudspeaker is provided; and an actuator. The actuator is provided inside the loudspeaker box to cause a baffle panel of the loudspeaker box to generate vibration.

Loudspeaker system and seat

A sub cone for use in a loudspeaker includes a slanted portion that has an aperture area that increases toward an emission direction in which sound is emitted from the loudspeaker and a rim portion that is annular in shape and extends linearly outward from an edge of a distal end of the slanted portion in a direction orthogonal to the emission direction.

Growing community of inventors

Shiga, Japan

Yoshitaka Kawashima