HEARING-AID WITH WHICH HEARING IMPAIRED PERSONS CAN ENJOY CONVERSATION

摘要

PROBLEM TO BE SOLVED: To provide a hearing-aid wherein not only hearing impaired persons can enjoy conversation but also a lot of people containing a hearing impaired person can enjoy conversation.;SOLUTION: A rubber tube acts as means to tell voice. It enables it to enjoy conversation by a lot of people by dividing the rubber tube.;COPYRIGHT: (C)2007,JPO&INPIT