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US 10,484,790 B1Granted
Speaker device for vehicle
AssigneesHyundai Motor Company, Kia Motors Corporation
InventorsByoungyoon Kim, Yonghwan Hwang
Life of this patent
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Abstract
Disclosed is a speaker device for a vehicle capable of directing sounds in a wide frequency range. The speaker device includes: a speaker unit, and an acoustic reflector unit provided on an upper portion of the speaker unit. In particular, the acoustic reflector unit includes a plurality of acoustic reflectors having different curvatures, and the plurality of acoustic reflectors are provided to be stacked on one another.
Claims10
A speaker device for a vehicle, comprising:
- a speaker unit;
- and
- an acoustic reflector unit provided on an upper portion of the speaker unit,
- wherein the acoustic reflector unit includes a plurality of acoustic reflectors having different curvatures, and acoustic reflectors of the plurality of acoustic reflectors are provided to be stacked on one another, and
- wherein the acoustic reflector unit includes a rotation unit configured to rotate the plurality of acoustic reflectors.
2 more elements
A speaker device for a vehicle comprising:
- a speaker unit;
- and
- an acoustic reflector unit disposed on an upper portion of the speaker unit,
- wherein the acoustic reflector unit includes a plurality of acoustic reflectors having different curvatures and an acoustic filter provided at each acoustic reflector of the plurality of acoustic reflectors, and
- acoustic reflectors of the plurality of acoustic reflectors and the acoustic filters are alternately stacked on one another.
2 more elements
Dependencies are inferred from the claim text.