公开(公告)号：US09363591B2

公开(公告)日：2016-06-07

申请号：US14361949

申请日：2013-05-20

Applicant: KYOCERA CORPORATION

Inventor： Kenichi Ozasa ,  Hayato Mizuno ,  Hiroto Yahagi ,  Keiichi Nagoshi ,  Tsutomu Zaima ,  Koutatsu Kanayama ,  Tomoaki Nakamura ,  Hideo Tomioka ,  Takuji Masunaga ,  Tomohiro Inagaki

IPC: H04R1/02 ,  H04R7/04 ,  H04M1/03 ,  H04R17/00

CPC classification number: H04R1/028 ,  H04M1/03 ,  H04R7/045 ,  H04R17/00 ,  H04R2400/03 ,  H04R2440/05 ,  H04R2440/07 ,  H04R2499/11

Abstract: An electronic device is provided with a housing, a piezoelectric element, and a panel, which is attached to the housing and has a contact area contacting a part of human body, configured to vibrate by the piezoelectric element to generate a vibration sound to be transmitted by vibrating the part of human body, such that pressure from inside of the housing at the contact area of the panel is smaller than pressure from inside of the housing at different area from the contact area. Thereby the sound pressure property is improved, and thus the electronic device preferably transmits air conduction sound and vibration sound.

Abstract translation: 电子装置设置有壳体，压电元件和面板，其附接到壳体并且具有接触人体的一部分的接触区域，其被构造成由压电元件振动以产生要传输的振动声音 通过振动人体的一部分，使得在面板的接触区域处的壳体内部的压力小于在与接触区域不同的区域处的壳体内部的压力。 因此，声压特性得到改善，因此电子装置优选地传递空气传导声和振动声。

公开(公告)号：US20150036864A1

公开(公告)日：2015-02-05

申请号：US14361949

申请日：2013-05-20

Applicant: KYOCERA CORPORATION

Inventor： Kenichi Ozasa ,  Hayato Mizuno ,  Hiroto Yahagi ,  Keiichi Nagoshi ,  Tsutomu Zaima ,  Koutatsu Kanayama ,  Tomoaki Nakamura ,  Hideo Tomioka ,  Takuji Masunaga ,  Tomohiro Inagaki

IPC: H04R1/02 ,  H04R17/00

CPC classification number: H04R1/028 ,  H04M1/03 ,  H04R7/045 ,  H04R17/00 ,  H04R2400/03 ,  H04R2440/05 ,  H04R2440/07 ,  H04R2499/11

Abstract: An electronic device is provided with a housing, a piezoelectric element, and a panel, which is attached to the housing and has a contact area contacting a part of human body, configured to vibrate by the piezoelectric element to generate a vibration sound to be transmitted by vibrating the part of human body, such that pressure from inside of the housing at the contact area of the panel is smaller than pressure from inside of the housing at different area from the contact area. Thereby the sound pressure property is improved, and thus the electronic device preferably transmits air conduction sound and vibration sound.

Abstract translation: 电子装置设置有壳体，压电元件和面板，其附接到壳体并且具有接触人体的一部分的接触区域，其被构造成由压电元件振动以产生要传输的振动声音 通过振动人体的一部分，使得在面板的接触区域处的壳体内部的压力小于在与接触区域不同的区域处的壳体内部的压力。 因此，声压特性得到改善，因此电子装置优选地传递空气传导声和振动声。