Vibration-driven energy harvesting device and vibration-driven energy harvester

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United States of America Patent

PATENT NO 11451167
APP PUB NO 20210218349A1
SERIAL NO

17058328

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Abstract

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A vibration-driven energy harvesting device includes: a first vibration-driven energy harvesting assembly constituted with a first fixed comb tooth portion and a first movable comb tooth portion that are interdigitated with each other; a second vibration-driven energy harvesting assembly constituted with a second fixed comb tooth portion and a second movable comb tooth portion that are interdigitated with each other; a first output electrode connected to the first vibration-driven energy harvesting assembly; and a second output electrode connected to the second vibration-driven energy harvesting assembly, wherein: an output of the first vibration-driven energy harvesting assembly is different from an output of the second vibration-driven energy harvesting assembly.

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Patent Owner(s)

Patent OwnerAddress
THE UNIVERSITY OF TOKYO3-1 HONGO 7-CHOME BUNKYO-KU TOKYO 113-8654
SAGINOMIYA SEISAKUSHO INCJAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ashizawa, Hisayuki Sayama, JP 23 42
Morita, Masahiro Sayama, JP 114 1326
Toshiyoshi, Hiroshi Tokyo, JP 29 169

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