System and method for operation of a headset with an adaptive clamping force

A headset device comprising a headband and an earcup housing having a speaker and an earcup cushion operatively coupled to a cushion cradle axially movable in the earcup housing, a pressure sensor in the earcup cushion to measure clamping force of the headset device on the user's head and a mic...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Aurongzeb, Deeder M, Goh, Peng Lip
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A headset device comprising a headband and an earcup housing having a speaker and an earcup cushion operatively coupled to a cushion cradle axially movable in the earcup housing, a pressure sensor in the earcup cushion to measure clamping force of the headset device on the user's head and a microcontroller executing code instructions of a clamping force control system to determine whether the measured clamping force of the headset device is within a clamping force threshold range. The headset device includes a magnetic headset force adjustment system having a fixed magnet operatively coupled to the axially movable cushion cradle and a current-controlled magnet to adjust clamping force by providing current to the current-controlled magnet to generate a repelling or attractive magnetic force to urge the cushion cradle toward or away from the user's head and adjust the clamping force of the headset device on the user's head.