Alps Alpine Co., Ltd.

Akira Fukui

Manabu Tamura

Takahiro Taoka

A current sensor according to the present invention that measures a current to be measured flowing through a busbar includes a sensing section that is capable of detecting a magnetic field generated by flow of the current to be measured through the busbar. The current flowing in the busbar is measured based on a change in the magnetic field detected by the sensing section. The sensing section is inserted into a through-hole of the busbar that penetrates the busbar in a thickness direction of the busbar, and a direction of an axis of detection of the magnetic field performed by the sensing section extends in a direction of the insertion into the through-hole.

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Miyagi-ken, Japan

Akira Fukui