Loudspeaker e.g. for use in vehicle, has semicircular bead connected to edges of diaphragm and speaker frame to form elastic suspension for diaphragm

摘要

The loudspeaker has an elastic, semicircular bead (15) molded from rubber and connected to edges of speaker frame (5) and speaker diaphragm (10). The bead serves as elastic suspension for the diaphragm. One edge of bead is extended beyond speaker frame to form a semicircular extension (20) for sealing the speaker inside an opening.