Hearing aid e.g. behind-the-ear hearing aid, has sound conducting piece i.e. connecting piece, arranged in or on outer housing, and part of housing and/or piece manufactured of injected casting ceramics

摘要

The aid has a sound conducting piece arranged in or on an outer housing (10), and a part of the housing and/or the piece manufactured of injected casting ceramics. The sound conducting piece comprises a connecting piece (15) for hearing aid supporting hooks (11). The part of the housing comprises a battery case, and the sound conducting piece and/or the part of the housing is made of a ceramic raw material colored with special colors.