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US 2022/0013102 A1Published application
Sound-emitting device
AssigneeNippon Telegraph and Telephone Corporation
InventorsSakurako Yazawa, Kazunori Kobayashi, Shoichiro Saito
Life of this patent
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Abstract
There is provided a sound-emitting device that is easily installable and can output sound having directivity without performing signal processing. An on-vehicle sound-emitting device 10 installed in a vehicle includes a speaker 1 and a reflection unit 2 disposed at a position facing the speaker 1. The reflection unit 2 reflects sound output from the speaker 1 to direct the sound in a desired direction.
Claims8
An on-vehicle sound-emitting device configured to be installed in a vehicle, the sound emitting device comprising:
- a speaker;
- and
- a reflection unit disposed at a position facing the speaker, the reflection unit configured to reflect sound output from the speaker to direct the sound in a desired direction.
A sound-emitting device, comprising:
- a speaker;
- and
- a reflection unit disposed at a position facing the speaker, the reflection unit configured to reflect sound output from the speaker to direct the sound in a desired direction.
Dependencies are inferred from the claim text.