Patent ID: 6069964
Filing Date: 2000-05-30
Classification: A61F,H04R

Abstract:
An earphone-microphone-earmuff assembly, comprising:a mounting cap having an external mounting structure and an internal mounting structure, wherein the external mounting structure serves to connect with a pivot joint at one end of an earphone clamping bar, so that the mounting cap ultimately has three degrees of rotational freedom;an earphone having an external mounting structure; andan earmuff whose exterior surface has an external mounting structure and whose interior surface has an internal mounting structure; anda plurality of different combinations of the mounting cap, the earphone and the earmuff in the following assemblages wherein:the internal mounting structure of the mounting cap engages with the mounting structure of the earphone;the internal mounting structure of the mounting cap engages with the external mounting structure of the earmuff; andthe internal mounting structure of the mounting cap engages with the external mounting structure of the earmuff, and the internal mounting structure of the earmuff engages with the mounting structure of the earphone.