发明名称 SOUND GENERATOR, VIBRATION MEMBER FOR THE SOUND GENERATOR, AND SOUND GENERATION SYSTEM
摘要 A sound generator includes a vibration unit (60) having a piezoelectric element (61) and also includes a weight (10) for applying a load to the vibration unit (60). The vibration unit (60) deforms based on a sound signal while receiving the load from the weight (10), thereby vibrating a contact surface (150) in contact with the sound generator (10) and generating a sound from the contact surface (150).
申请公布号 US2015245145(A1) 申请公布日期 2015.08.27
申请号 US201314432639 申请日期 2013.09.30
申请人 KYOCERA CORPORATION 发明人 Horii Seiji
分类号 H04R17/00;H04R3/04 主分类号 H04R17/00
代理机构 代理人
主权项 1. A sound generator comprising: a vibration unit having a piezoelectric element; and a weight configured to apply a load to the vibration unit, wherein the vibration unit deforms according to a sound signal while receiving the load from the weight, causing vibration of a contact surface in contact with the sound generator, wherein a sound is generated from the contact surface.
地址 Kyoto JP