| 摘要 |
<p>The present invention relates to an earphone device including, where appropriate, a microphone, characterised in that it includes: at least one earphone piston (200), a housing (110, 150) having a volume and space suitable for receiving the entire earphone (200), a mechanism built into the housing and forming a guide (122) suitable for guiding the movement of the earphone piston (200) between a retracted position in which said earphone piston (200) is entirely received within the housing (110, 150) and an extended position in which a proximal portion of the earphone piston (200) including an auditory transducer (210) projects from the housing in order to enable the positioning thereof in the pinna at the entrance of the auditory canal of a user, while a distal portion (224) of the earphone piston (220) remains engaged with the housing (110, 150) in order to provide an electrical connection function.</p> |
