公开(公告)号：US07362874B2

公开(公告)日：2008-04-22

申请号：US10744502

申请日：2003-12-21

申请人： Jin Sub Lee ,  Takashi Ohyaba ,  Masao Gibo ,  Hyeon Goo Yoon

发明人： Jin Sub Lee ,  Takashi Ohyaba ,  Masao Gibo ,  Hyeon Goo Yoon

IPC分类号： H04R5/02

CPC分类号： H04R5/02 ,  H04R2205/022 ,  H04R2205/024

摘要： A surround speaker system according to the present invention includes an integral speaker in which a surround speaker is integrally formed with a front speaker, a canceling device for canceling a directly propagating sound of the surround speaker, and a reflective device for reflecting the output sound of the surround speaker.

摘要翻译： 根据本发明的环绕扬声器系统包括整体扬声器，其中环绕扬声器与前置扬声器一体形成，用于消除环绕扬声器的直接传播声音的抵消装置，以及用于反映环绕扬声器的输出声音的反射装置 环绕扬声器。

公开(公告)号：US20080013774A1

公开(公告)日：2008-01-17

申请号：US11710984

申请日：2007-02-27

申请人： Akihiko Hosaka ,  Hyeon-goo Yoon

发明人： Akihiko Hosaka ,  Hyeon-goo Yoon

IPC分类号： H04R25/02

CPC分类号： H04R1/1075 ,  H04R1/1016 ,  H04R1/2842

摘要： An earphone which fits into an ear is disclosed. The earphone includes an electroacoustic transducer for converting an audio signal into sound and a housing for holding the electroacoustic transducer. The housing includes a sound output unit for introducing the sound produced by the electroacoustic transducer into the ear canal of an ear when the housing is placed in the ear. The electroacoustic transducer is oriented so that it the sound in a direction which is transverse to the ear canal of the ear.

摘要翻译： 公开了一种适合耳朵的耳机。 耳机包括用于将音频信号转换成声音的电声换能器和用于保持电声换能器的壳体。 壳体包括声音输出单元，用于当将壳体放置在耳朵中时，将由电声换能器产生的声音引入到耳朵的耳道中。 电声换能器被定向成使其在与耳朵的耳道横向的方向上的声音。

公开(公告)号：US08139806B2

公开(公告)日：2012-03-20

申请号：US11710984

申请日：2007-02-27

申请人： Akihiko Hosaka ,  Hyeon-goo Yoon

发明人： Akihiko Hosaka ,  Hyeon-goo Yoon

IPC分类号： H04R25/00

CPC分类号： H04R1/1075 ,  H04R1/1016 ,  H04R1/2842

摘要： An earphone which fits into an ear is disclosed. The earphone includes an electroacoustic transducer for converting an audio signal into sound and a housing for holding the electroacoustic transducer. The housing includes a sound output unit for introducing the sound produced by the electroacoustic transducer into the ear canal of an ear when the housing is placed in the ear. The electroacoustic transducer is oriented so that it the sound in a direction which is transverse to the ear canal of the ear.

摘要翻译： 公开了一种适合耳朵的耳机。 耳机包括用于将音频信号转换成声音的电声换能器和用于保持电声换能器的壳体。 壳体包括声音输出单元，用于当将壳体放置在耳朵中时，将由电声换能器产生的声音引入到耳朵的耳道中。 电声换能器被定向成使其在与耳朵的耳道横向的方向上的声音。