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1. 发明授权

EP1931170B1 Ear speaker device 有权
标题翻译：耳机装置
公开(公告)号：EP1931170B1
公开(公告)日：2011-08-31
申请号：EP07254702.9
申请日：2007-12-05
申请人： Sony Corporation
发明人： Yamagishi, Makoto , Seki, Hideki , Hiyama, Noriyuki , Yamaguchi, Yukimasa , Hara, Takeshi
IPC分类号： H04R5/033
CPC分类号： H04R5/033 , H04R1/1066 , H04R1/26 , H04R1/2819 , H04R1/2865 , H04R1/345 , H04R5/0335 , H04R2201/107 , H04R2460/13

2. 发明公开

EP1931170A2 Ear speaker device 有权
标题翻译：耳机设备
公开(公告)号：EP1931170A2
公开(公告)日：2008-06-11
申请号：EP07254702.9
申请日：2007-12-05
申请人： Sony Corporation
发明人： Yamagishi, Makoto , Seki, Hideki , Hiyama, Noriyuki , Yamaguchi, Yukimasa , Hara, Takeshi
IPC分类号： H04R5/033
CPC分类号： H04R5/033 , H04R1/1066 , H04R1/26 , H04R1/2819 , H04R1/2865 , H04R1/345 , H04R5/0335 , H04R2201/107 , H04R2460/13
摘要： An ear speaker device includes an electroacoustic transducer including a housing mounted at a predetermined position of listener's head, a speaker unit mounted on one surface in the housing, and positioned away from an entrance of the listener's external acoustic meatus for a predetermined distance when the housing is mounted on the listener's head, and a tubular duct extended so as to allow a sound generated by the housing in the inner space thereof to reach the vicinity of the entrance of the listener's external acoustic meatus, and a hole for emitting sound of the duct is oriented to the opposite direction with respect to the entrance of the external acoustic meatus; and a mounting part used for mounting the electroacoustic transducer on the listener's head in a manner that the predetermined distance is provided between the speaker unit and the entrance of the listener's external acoustic meatus.
摘要翻译：一种耳机装置包括电声换能器，该电声换能器包括安装在收听者头部的预定位置处的壳体，安装在壳体中的一个表面上的扬声器单元，当壳体远离收听者的外耳道的入口时，安装在收听者的头部上，并且管状管道延伸以允许壳体在其内部空间中产生的声音到达收听者的外耳道入口附近，并且用于发出管道声音的孔朝向与外耳道入口相反的方向; 以及用于将电声换能器安装在收听者头部上的安装部分，以便在扬声器单元和听众外耳道入口之间提供预定距离。

3. 发明公开

EP1931170A3 Ear speaker device 有权
公开(公告)号：EP1931170A3
公开(公告)日：2010-04-28
申请号：EP07254702.9
申请日：2007-12-05
申请人： Sony Corporation
发明人： Yamagishi, Makoto , Seki, Hideki , Hiyama, Noriyuki , Yamaguchi, Yukimasa , Hara, Takeshi
IPC分类号： H04R5/033
CPC分类号： H04R5/033 , H04R1/1066 , H04R1/26 , H04R1/2819 , H04R1/2865 , H04R1/345 , H04R5/0335 , H04R2201/107 , H04R2460/13
摘要： An ear speaker device includes an electroacoustic transducer including a housing mounted at a predetermined position of listener's head, a speaker unit mounted on one surface in the housing, and positioned away from an entrance of the listener's external acoustic meatus for a predetermined distance when the housing is mounted on the listener's head, and a tubular duct extended so as to allow a sound generated by the housing in the inner space thereof to reach the vicinity of the entrance of the listener's external acoustic meatus, and a hole for emitting sound of the duct is oriented to the opposite direction with respect to the entrance of the external acoustic meatus; and a mounting part used for mounting the electroacoustic transducer on the listener's head in a manner that the predetermined distance is provided between the speaker unit and the entrance of the listener's external acoustic meatus.

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