PARTLY REPLACEABLE EARPHONES

摘要

PURPOSE: An earphone is provided to reduce the amount of waste by executing a replacement process in order to replace the damaged part of an earphone. CONSTITUTION: An electronic circuit is installed like the structure of an USB memory. A head part is mounted on an earphone part in order to execute a normal operation. The kind of an earphone corresponds to the kind of an electronic device. A partially replaceable structure improves the usability in the aspect of industry by reducing costs. A connection seam is formed in an interval between the hearing part of an earphone and the line part of a device. A corresponding part is replaced when a part is out of order. When a part(1) in the head part is mounted on a different part(2), it is normally operated.