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US 2019/0200110 A1Published application
Speaker device and moving body device with same mounted thereon
AssigneePanasonic Intellectual Property Management Co., Lt
InventorsYOSHIMICHI KAJIHARA, TAKUJI MIYAMOTO, YUUKI IZUMI, SATOSHI KOURA
Life of this patent
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Abstract
A loudspeaker device includes a loudspeaker, a box, and a lid. The box is provided with an opening and accommodates the loudspeaker. The lid covers the opening of the box. The lid includes a grille with one or more hexagonal holes each having an opening area equal to the area of a circle with a diameter in a range from 6.0 mm to 9.0 mm, inclusive.
Claims10
A loudspeaker device comprising:
- a loudspeaker;
- a box accommodating the loudspeaker, and being provided with an opening;
- and
- a lid covering the opening of the box, the lid comprising a grille with at least one hexagonal hole having an opening area equal to an area of a circle with a diameter in a range from 6.0 mm to 9.0 mm, inclusive.
1 more element
Dependencies are inferred from the claim text.