Rossi, Kimms & McDowell LLP
Earphone, cover for driver of earphone, and cover set
An earphone includes a driver body, an insertion portion extending from the driver body and configured to be inserted in an ear canal, a cover body covering the driver body and including, a first opening at a position corresponding to the insertion portion, and a projection configured to come into contact with a concha. The driver body is configured to attach and detach any of a plurality of types of cover bodies each including the projection with a height thereof projecting from the cover body, the heights of the projections of the plurality of types of cover bodies being different and increasing as a distance from the opening to the respective projection is increased.
YAMAHA CORPORATION
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additional inventional inventional additional additional
Tomoaki
Mori