Vibrator device
Number of patents in Portfolio can not be more than 2000
United States of America
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Mar 29, 2022
Grant Date -
Jun 25, 2020
app pub date -
Mar 2, 2020
filing date -
Mar 2, 2020
priority date (Note) -
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status (Latency Note)
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Abstract
A vibrator device that includes a support member, first and second displacement plates, first and second piezoelectric vibrator elements, and an added mass member. The support member has first and second side portions opposing each other. The first displacement plate is supported by the first side portion and extends toward the second side portion so as to have a free end. The second displacement plate is supported by the second side portion and extends toward the first side portion so as to have a free end. The first and second piezoelectric vibrator elements are respectively disposed on the first and second displacement plates. The added mass member is connected to a portion of the first displacement plate at or around the free end thereof and to a portion of the second displacement plate at or around the free end thereof.
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