Invention Grant
- Patent Title: Sound generator, vibration member for the sound generator, and sound generation system
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Application No.: US15646952Application Date: 2017-07-11
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Publication No.: US09913047B2Publication Date: 2018-03-06
- Inventor: Seiji Horii
- Applicant: KYOCERA CORPORATION
- Applicant Address: JP Kyoto
- Assignee: KYOCERA Corporation
- Current Assignee: KYOCERA Corporation
- Current Assignee Address: JP Kyoto
- Agency: Studebaker & Brackett PC
- Priority: JP2012-219799 20121001
- Main IPC: H04R3/04
- IPC: H04R3/04 ; H04R17/00 ; H04R7/04 ; H04R3/00

Abstract:
A sound generator includes a vibration unit including a piezoelectric element having a multilayer structure. The vibration generates vibration according to a sound signal, and an object generates a sound using the vibration and acts as a speaker. The object is different from the sound generator and from a human body, and is in contact with the sound generator.
Public/Granted literature
- US20170311087A1 SOUND GENERATOR, VIBRATION MEMBER FOR THE SOUND GENERATOR, AND SOUND GENERATION SYSTEM Public/Granted day:2017-10-26
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