초록 ▼

A hearing aid device is disclosed providing omnidirectional listening assistance for the hearing impaired individual. The person with the hearing impairment may have greater hearing sensitivity in one ear than the other. Sounds emanating on the opposite side of a person than the more sensitive ear m

A hearing aid device is disclosed providing omnidirectional listening assistance for the hearing impaired individual. The person with the hearing impairment may have greater hearing sensitivity in one ear than the other. Sounds emanating on the opposite side of a person than the more sensitive ear may be lost because the more sensitive ear is not directionally situated to receive the sound most effectively. The invention is directed toward detecting sounds in the auditory field associated with the less sensitive ear and transmitting those detected sounds to the more sensitive ear for amplification therein. Where the dominant ear is also partially impaired, a second sound transducer may be added to detect the sound emanating in a second auditory range associated with the more sensitive, albeit partially impaired, ear. The detected signals from the first and second auditory ranges may be combined in this embodiment for amplification in the more sensitive ear. Thus, this invention provides for more efficient detection of sounds and a more effective sound delivery to the most sensitive ear. Effectively, both embodiments of this invention provide for sound detection in a three hundred and sixty degree (360°) range regardless of head movement or position.

대표청구항 ▼

An omnidirectional assistive listening system, comprising: a first directional transducer associated with a first ear having a first auditory field, said first directional transducer capable of detecting sounds from said first auditory field; a transmitter coupled to said first directional transduce

An omnidirectional assistive listening system, comprising: a first directional transducer associated with a first ear having a first auditory field, said first directional transducer capable of detecting sounds from said first auditory field; a transmitter coupled to said first directional transducer capable of transmitting information signals corresponding to said detected sounds from said first auditory field; a second directional transducer associated with a second ear having a second auditory field, said second directional transducer is capable of detecting sounds from said second auditory field; a receiver coupled to said second directional transducer; a receiver antenna coupled to said receiver capable of receiving transmitted information signals corresponding to said detected sounds from said first auditory field; and, a speaker coupled to said receiver and said second directional transducer, said speaker is capable of generating amplified sound waves corresponding to a combination of the sound waves detected by said first and said second transducers, wherein combining the sound reception from said first auditory field and said second auditory field results in a sound reception range of at least approximately three hundred and sixty degrees (360°).