초록 ▼

A speaker box for housing a radio speaker unit and intended for mounting within a vehicle door is formed of plastic by a monobloc molding method such as blow molding thus providing a seamless speaker box that is free from air leakage. The speaker box has an irregular configuration matching a space w

A speaker box for housing a radio speaker unit and intended for mounting within a vehicle door is formed of plastic by a monobloc molding method such as blow molding thus providing a seamless speaker box that is free from air leakage. The speaker box has an irregular configuration matching a space within the vehicle door, whereby it can be firmly secured in place maintaining maximum inner volume. The speaker box further has ribs extending across flat regions on the box thus improving its rigidity against vibration caused by sound pressure and the like.

대표청구항 ▼

A speaker box mounted within a vehicle for housing an acoustic speaker unit, comprising a monobloc molded box having an irregular configuration, and including a generally disc-shaped main body and a box-like section formed integrally therewith so as to fit within complementary internal spaces within

A speaker box mounted within a vehicle for housing an acoustic speaker unit, comprising a monobloc molded box having an irregular configuration, and including a generally disc-shaped main body and a box-like section formed integrally therewith so as to fit within complementary internal spaces within said vehicle, wherein said molded box has an integral portion which is fitted within reinforcing portions of said vehicle, and wherein said molded box surrounds an enlarged inner volume for providing improved acoustic performance for said speaker box.