Acoustic generator, acoustic generating device, and electronic device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9215531
APP PUB NO 20150003641A1
SERIAL NO

14369790

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Abstract

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An acoustic generator according to an embodiment is provided with a vibration body, an exciter (piezoelectric vibration element), and a coating portion. The exciter is joined onto the vibration body through a joining portion. The coating portion is provided from the exciter to the vibration body. Furthermore, at least a part of an outer periphery of the joining portion is positioned inside of an outer periphery of the exciter, and a part of the coating portion is interposed between the vibration body and the exciter.

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Patent Owner(s)

Patent OwnerAddress
KYOCERA CORPORATION6 TAKEDA TOBADONO-CHO FUSHIMI-KU KYOTO-SHI KYOTO 612-8501

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nakamura, Shigenobu Kirishima, JP 114 1567

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