发明名称 |
Electronic device |
摘要 |
The content of sound leakage from a vibrating plate that vibrates due to a piezoelectric element is made difficult to recognize. An electronic device (1) according to the present invention includes a piezoelectric element (30) and a vibrating plate (10) that vibrates due to the piezoelectric element (30), the electronic device (1) causing the vibrating plate (10) to generate air-conducted sound and vibration sound that is transmitted by vibrating a part of a human body. The electronic device (1) also includes an air-conducted sound reducing unit that makes a portion or all of the air-conducted sound difficult to hear. |
申请公布号 |
US9392371(B2) |
申请公布日期 |
2016.07.12 |
申请号 |
US201314374646 |
申请日期 |
2013.04.12 |
申请人 |
KYOCERA Corporation |
发明人 |
Nabata Toshihisa;Mizuta Satoshi;Miyano Tomoaki;Sato Kiyokazu;Kihara Akio;Kazama Shun;Katayama Yasuhiro |
分类号 |
H04R25/00;H04R17/00;G10K11/178;H04M1/03;H04R7/04;G09F21/04;G10K11/175 |
主分类号 |
H04R25/00 |
代理机构 |
Studebaker & Brackett PC |
代理人 |
Studebaker & Brackett PC |
主权项 |
1. An electronic device comprising:
a piezoelectric element; a vibrating plate configured to vibrate due to the piezoelectric element, the electronic device causing the vibrating plate to generate air-conducted sound and vibration sound that is transmitted by vibrating a part of a human body; and an air-conducted sound reducing unit configured to make a portion or all of the air-conducted sound difficult to hear, wherein the piezoelectric element is shaped to have a longitudinal direction and wherein the vibrating plate is bent by the piezoelectric element so that an area of the vibrating plate above the piezoelectric element protrudes higher than other areas of the vibrating plate in the longitudinal direction of the piezoelectric element to vibrate a contact position of the human body contacting the vibrating plate. |
地址 |
Kyoto JP |