A headphone, headset, or ear protector incorporating adjustable clamping pressure and providing configurable distribution of headband pressure. In one embodiment, the headphones, headsets, or ear protectors include a headband or neckband and at least one earcup coupled to the headband or neckband. The...http://www.google.fr/patents/US20080175406?utm_source=gb-gplus-shareBrevet US20080175406 - ADJUSTABLE MECHANISM FOR IMPROVING HEADSET COMFORT
ADJUSTABLE MECHANISM FOR IMPROVING HEADSET COMFORT
Numéro de demande: 11/625,238 Numéro de publication: US 2008/0175406 A1 Date de dépôt: 19 janv. 2007 Brevet délivré: US8050444 ( Date de délivrance 1 nov. 2011)
