Electric powered drive device, and method for assembling electric powered drive device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11979066
APP PUB NO 20220278594A1
SERIAL NO

17631100

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A first circuit board 16 and a second circuit board 17, each of which have mounted thereon circuit components for controlling and driving an electric motor, are stacked with a space left therebetween such that one board surface of the first circuit board and one board surface of the second circuit board are opposed to and face each other in the direction of a rotation shaft 14 of the electric motor. In a state that the first circuit board 16 and the second circuit board 17 are attached to the motor housing, a receptacle connector 28 mounted on the first circuit board and a plug connector 34 mounted on the second circuit board form a “board-to-board connector” by which the circuit components of the first and second circuit boards are electrically connected.

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Patent Owner(s)

Patent OwnerAddress
HITACHI ASTEMO LTD2520 TAKABA HITACHINAKA-SHI IBARAKI 3128503 ?3128503

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fukuda, Tomohiro Hitachinaka, JP 55 183
Kanazawa, Takuro Hitachinaka, JP 31 207
Nakano, Kazuhiko Hitachinaka, JP 50 668
Yamada, Narutoshi Hitachinaka, JP 9 2

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