Wiper device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10864894
APP PUB NO 20190217819A1
SERIAL NO

16334306

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A wiper device including a wiper motor that includes a rotor and a coil to generate a rotating magnetic field, and that causes a wiper blade to perform a wiping operation by rotating the rotor according to the rotating magnetic field, a drive section that drives rotation of the wiper motor by performing current switch-on in the coil so as to generate the rotating magnetic field, and a controller that controls the drive section by a timing for current switch-on in the coil based on at least a rotation position of the rotor.

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Patent Owner(s)

  • DENSO CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Utsumi, Akihiro Kosai, JP 9 84

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