发明名称 |
Electronic device comprising a piezoelectric element |
摘要 |
An electronic device (1) is provided with a piezoelectric element (30), a panel (10) holding the piezoelectric element (30), and a housing (60) holding the panel (10) and transmitting vibration through the panel (10). The electronic device (1) causes the panel (10) to generate vibration sound that is transmitted by vibrating a part of a human body. The electronic device (1) includes a stiffness varying portion (62, 63) in which the stiffness of the housing (60) varies. |
申请公布号 |
EP2658286(B1) |
申请公布日期 |
2016.08.10 |
申请号 |
EP20130165510 |
申请日期 |
2013.04.26 |
申请人 |
KYOCERA CORPORATION |
发明人 |
NABATA, TOSHIHISA;MIZUTA, SATOSHI;MIYANO, TOMOAKI;SATO, KIYOKAZU;KIHARA, AKIO;KAZAMA, SHUN |
分类号 |
H04R17/00;H04R7/04 |
主分类号 |
H04R17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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