Sound output device

• Main Authors: AKAI TAKAYUKI, TANAKA SOICHI
• Format: Patent
• Language: Chinese; English
• Published: 14.06.2022
• Subjects: DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; PUBLIC ADDRESS SYSTEMS

The shell is provided with a first part and a second part which are different in shape and size, and the shape of the first part is larger than that of the second part; and a speaker disposed within the housing and outputting sound. The first portion has a first bulging portion and a second bulging portion bulging toward the outer peripheral side with respect to the second portion, respectively, and is inserted between the tragus inner side and the antitragus inner side in each of the first bulging portions into a space from the concha to the intertragus incisura. And the second bulging part is worn on the ear when the inner side of the antihelix is inserted into the auricular concha. 本发明包括：具有外形大小不同的第一部分和第二部分的外壳，所述第一部分的外形大于第二部分；和布置在所述外壳内并输出声音的扬声器。所述第一部分具有相对于所述第二部分分别向外周侧鼓起的第一鼓起部分和第二鼓起部分，并且在每个第一鼓起部分在耳屏内侧和对耳屏内侧之间插入到从耳甲到耳屏间切迹的空间中，且第二鼓起部分在对耳轮内侧插入到耳甲中的情况下佩戴于耳朵。