NASA NTRS · 19890000161
Directional Hearing Aid
Abstract
Hearing-aid device indicates visually whether sound is coming from left, right, back, or front. Device intended to assist individuals who are deaf in at least one ear and unable to discern naturally directions to sources of sound. Device promotes safety in street traffic, on loading docks, and in presence of sirens, alarms, and other warning sounds. Quadraphonic version of device built into pair of eyeglasses and binaural version built into visor.
Keep this discovery
Explore connections, maps & timelines
Jhabvala, M., Lin, H. C.. 1989-04-01. Directional Hearing Aid. https://ntrs.nasa.gov/citations/19890000161
Cite the original work for its findings. Save a collection to share your selection of sources.