SOUND GENERATOR FOR MOBILE ENTITIES
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Accused Products
Abstract
A speaker unit emits a sound towards a box-like space formed by a vehicle. The speaker unit is accommodated in an enclosure. At least one of the enclosure and the speaker unit is provided with a tubular member and/or a vibration member configured to generate a resonance sound of a frequency different from a lowest resonance frequency of the speaker unit. At least a part of the enclosure also serves as a body of the vehicle.
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Citations
28 Claims
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1-8. -8. (canceled)
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9. A sound generating device for mobile object comprising:
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a speaker unit configured to emit a sound towards a box-like space formed by a mobile object; and an enclosure accommodating the speaker unit, wherein at least one of the enclosure and the speaker unit is provided with a resonance element configured to generate a resonance sound of a frequency different from a lowest resonance frequency of the speaker unit, and at least a part of the enclosure also serves as a body of the mobile object. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28)
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Specification