Abstract:
An apparatus includes a receiver and a sound carrier. The receiver includes a housing with an opening, and produces sound energy that is emitted through the opening. The sound carrier is hollow and is coupled to the receiver over the opening. Sound energy that is emitted by the receiver traverses through the sound carrier. The sound carrier includes a stiffener that is disposed at only a first portion of the sound carrier causing the first portion to be resistant to movement. The stiffener resists free movement of the first portion of the sound carrier. A second portion of the sound carrier is free to move and absorb shock forces.
Abstract:
A hearing device such as a hearing aid, ear pod, headphone, or other wearable is provided, whose components include the following: an acoustic transducer with a vent port operable to produce sound, a housing of the acoustic transducer with a sound opening, and an actuatable acoustic valve disposed in the housing, where the acoustic valve is actuatable to alter passage of sound through the acoustic vent to change the state of the hearing device between an open vent state and a closed vent state, so that actuation of the valve changes an acoustic characteristic of the hearing device.
Abstract:
A hearing device such as a hearing aid, ear pod, headphone, or other wearable is provided, whose components include the following: an acoustic transducer with a vent port operable to produce sound, a housing of the acoustic transducer with a sound opening, and an actuatable acoustic valve disposed in the housing, where the acoustic valve is actuatable to alter passage of sound through the acoustic vent to change the state of the hearing device between an open vent state and a closed vent state, so that actuation of the valve changes an acoustic characteristic of the hearing device.
Abstract:
At least a partial seal between a housing of a hearing instrument and an ear canal is provided. First signals are received from an internal microphone disposed in the ear canal. Second signals are received from an external microphone disposed outside of the ear canal. A condition of the at least a partial seal is determined, and when the condition of the at least a partial seal indicates a leak, one or more of the level and the spectrum of the first signals is adjusted to compensate for the leak and producing first adjusted signal. A first amount of the first adjusted signals is blended with a second amount of the second signals to produce a blended signal, the first amount and the second amount selected based upon a level of noise.