SMART WEARABLE GLASSES
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United States of America Patent
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Issued Date -
Jun 20, 2024
app pub date -
Jun 6, 2023
filing date -
Jun 6, 2023
priority date (Note) -
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status (Latency Note)
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Abstract
Smart wearable glasses include a frame, temples, a vibration unit, and a sounding unit including a housing having an accommodation space and an inverted channel, a sounding driver fixed in the accommodation space, and an inverted tube. A first sound outlet hole, a first inverted hole, and a first leakage hole are arranged through the housing. The accommodation space is separated into a front cavity and a coupled rear cavity. The front cavity is connected to the outside world through the first sound outlet hole. The inverted tube is connected to the outside world through the inverted channel and the first inverted hole. The coupled rear cavity is connected to the outside world through the first leakage hole and the inverted tube. A phase of an acoustic wave emitted through the first sound outlet hole is opposite to that of an acoustic wave emitted through the first leakage hole.
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