Electric power source device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12128969
APP PUB NO 20220063712A1
SERIAL NO

17411153

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Abstract

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An electric power source device includes an auxiliary electric power source for a main electric power source that supplies electric power to electric power supply targets, including an electric circuit of a control system for controlling a specific control target and an electric circuit of a power system that requires larger electric power than the electric circuit of the control system; and a selection circuit configured to supply the electric power from one electric power source having a higher voltage, out of the main electric power source and the auxiliary electric power source, to at least the electric circuit of the control system among the electric power supply targets.

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Patent Owner(s)

Patent OwnerAddress
TOYOTA JIDOSHA KABUSHIKI KAISHATOYOTA-SHI
JTEKT CORPORATIONKARIYA-SHI AICHI-KEN 448-8652

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hanzawa, Hiroaki Toyota, JP 14 7
Kajisawa, Yuuta Okazaki, JP 31 12
Mikida, Toshiyuki Anpachi-gun, JP 7 38
Okuda, Masataka Toyota, JP 26 32
Sato, Fumihiko Kashiwara, JP 88 1264
Satou, Atsushi Miyoshi, JP 28 211
Yamashita, Masaharu Toyota, JP 61 317

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