Fahrzeuglautsprechersystem

Details

Veröffentlichungs-Nr.

EP3346724

Aktenzeichen

EP17209729

Anmeldetag

21. Dezember 2017

Veröffentlichung

6. März 2024

Erteilung

6. März 2024

Rechtsraum

EP

IPC

H04R1/02B60R11/02

Abstract

A vehicle speaker system includes a speaker having a diaphragm that generates a sound pressure, a frame that supports the diaphragm vibratably, and a driving unit attached to the frame to drive the diaphragm. A position of the speaker relative to a partition separating a vehicle-cabin inner space and an engine-room inner space is determined so that the sound pressure generated by an action of the diaphragm passes through an opening in the partition. A shield member is provided with at least a part thereof being located between the speaker and an obstacle generation source located in the engine-room inner space to obstruct an operation of the speaker. An open part allowing a first space provided between the speaker and the shield member to communicate with the engine-room inner space is provided in such a direction as not to be directed toward the obstacle generation source.

Anmelder

Firma

Alpine Electronics, Inc.

Land

🇯🇵 Japan

Fachgebiete