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dc.contributor.authorBlonder, Gregen_US
dc.coverage.spatialUSen_US
dc.date.accessioned2019-08-01T20:18:49Z
dc.date.available2019-08-01T20:18:49Z
dc.date.issued2015-05-07
dc.identifierhttps://patents.google.com/patent/US20150125023A1/en
dc.identifier.citationGreg Blonder. "Headset with variable acoustic impedance." U.S. Patent application 14/596,376.
dc.identifier.govdoc14/596,376
dc.identifier.urihttps://hdl.handle.net/2144/36933
dc.description.abstractA headset apparatus including a speaker housing having an acoustic impedance and configured for conversion between a first listening mode and a second listening mode by rotation of the at least one speaker housing about an axle. The headset apparatus includes at least one vent configured to alter the acoustic impedance of the at least one speaker housing. The headset apparatus also includes a valve configured to open the at least one vent in the first listening mode and configured to close at least some portion of the at least one vent in the second listening mode.en_US
dc.subjectAudio equipmenten_US
dc.subjectHeadphonesen_US
dc.titleHeadset with variable acoustic impedanceen_US
dc.typePatenten_US
dc.description.versionPublished versionen_US
pubs.elements-sourcemanual-entryen_US
pubs.notes2015-05-07 - Publication of US20150125023A1 2019-06-21 - Application status is Abandoneden_US
pubs.notesEmbargo: Not knownen_US
pubs.organisational-groupBoston Universityen_US
pubs.organisational-groupBoston University, College of Engineeringen_US
pubs.organisational-groupBoston University, College of Engineering, Department of Mechanical Engineeringen_US
dc.identifier.mycv438194


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