Vibration device and method of manufacturing the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11453029
APP PUB NO 20190240697A1
SERIAL NO

16289883

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Importance

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Abstract

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A vibration device that includes a first elastic plate having a first end portion and a second end portion, and a first surface and a second surface facing each other and connecting the first and second end portions. A second elastic plate is laminated to the second end portion of the first elastic plate, and a piezoelectric vibration element is provided on at least one of the first surface and the second surface of the first elastic plate. On a portion where the first elastic plate and the second elastic plate are laminated, a first bonding portion and a second bonding portion that bond the first elastic plate and the second elastic plate to each other are provided. The second bonding portion is located closer to the first end portion than the first bonding portion.

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Patent Owner(s)

Patent OwnerAddress
MURATA MANUFACTURING CO LTDNAGAOKAKYO-SHI KYOTO 617-8555

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kagayama, Kenji Nagaokakyo, JP 12 105
Kurakawa, Haruyoshi Nagaokakyo, JP 4 10
Nomura, Junichi Nagaokakyo, JP 9 27

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