How to use in-sentence of “hearing aid”:
– The first electronic hearing aid was called an Akouphone, and was invented by Miller Reese Hutchinson.
– A hearing aid is a small electrical machine which fits in or behind a person’s ear.
– In 1920, the vacuum-tube hearing aid was created by Earl Hanson who was a Navynaval engineer.
– See Hearing Aid Compatibility with Telephones for more information.
– Many people who experience tinnitus also have hearing loss and are able to use a hearing aid that also acts as a tinnitus masker.
– This is when the first electric hearing aid was also created, but it was not given out to the public to use until later in the 20th century.
– The name “Bono” was a type of hearing aid and in Latin means “good voice”.
