Power generator

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United States of America Patent

PATENT NO 12119184
APP PUB NO 20220392711A1
SERIAL NO

17886538

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A power generator includes an electret including a first charged surface and a second charged surface having opposite polarities, a first electrode partially formed on the first charged surface, a second electrode formed on the second charged surface, a third electrode disposed to face the first charged surface with a space, and at least one of a power storage unit or an output unit. The first charged surface has a current collecting surface that is exposed outward. The first electrode and the second electrode form a first power generating unit and the third electrode and the second electrode form a second power generating unit. The electret is formed by polarizing an electret material that includes an inorganic dielectric having a bandgap energy of 4 eV or more.

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Patent Owner(s)

Patent OwnerAddress
DENSO CORPORATION1-1 SHOWA-CHO KARIYA-CITY AICHI-PREF 448-8661
TOKYO UNIVERSITY OF SCIENCE FOUNDATION1-3 KAGURAZAKA SHINJUKU-KU TOKYO 1628601 ?1628601

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Edano, Yusuke Shinjuku-ku, JP 2 0
Kano, Kazuhiko Kariya, JP 53 774
Kozawa, Yoshihiro Kariya, JP 13 12
Matsushita, Noriyuki Kariya, JP 12 144
Otsuka, Hiroki Shinjuku-ku, JP 8 11
Tanaka, Yumi Shinjuku-ku, JP 26 48

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