Headphone unit
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United States of America Patent
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Feb 27, 2018
Issued Date -
N/A
app pub date -
Apr 28, 2015
filing date -
Apr 28, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A headphone having a first and a second ear pad each having a housing, a peripherally extending ear cushion, and a first electroacoustic reproduction transducer that emits sound outwardly, which is arranged in or on the housing of the ear pad. At least one second reproduction transducer emits sound toward a user's ear. In a first operating position, the ear pads are placed with the ear cushion on or around an ear. In a second operating position, the ear cushions of the first and second ear pads bear against each other so that provided therebetween is a closed volume that serves as a resonance chamber for the two first electroacoustic reproduction transducers when the two electroacoustic reproduction transducers are activated in the second operating position.
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