Vibration element, vibrator, and method for producing vibration element with a vibrating piece having a protruding part for improved vibration characteristics

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United States of America Patent

PATENT NO 12034432
APP PUB NO 20210336602A1
SERIAL NO

17367951

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Abstract

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A vibrator, a vibrating element and a method for producing the vibrating element may include vibrating piece having a central portion and a peripheral portion. The vibrator, the vibrating element and the method may further include a pair of excitation electrodes provided on a first side and a second side of a main surface of the central portion. The vibrator, the vibrating element and the method may further include a pair of connection electrodes provided on the peripheral portion and electrically connected to the pair of excitation electrodes. The vibrator, the vibrating element and the method may further include a substrate configured to be connected to the pair of connection electrodes via an electrically-conductive holding member interposed therebetween and configured to support the vibration element in an excitable manner.

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Patent Owner(s)

Patent OwnerAddress
MURATA MANUFACTURING CO LTDKYOTO JAPAN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kizu, Toru Nagaokakyo, JP 6 30
Kumano, Hiroshi Nagaokakyo, JP 22 67
Sai, Koki Nagaokakyo, JP 10 19

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