Vehicular wiper device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10556569
APP PUB NO 20180345912A1
SERIAL NO

15580858

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A vehicular wiper device includes a first wiper arm, a first drive source, a rocking mechanism, a second drive source, an extension and retraction mechanism, and a control unit. A first wiper blade for wiping a surface to be wiped of a vehicle is connected to the front end of the first wiper arm. The first drive source is directly or indirectly affixed to the vehicle body. The rocking mechanism is driven by the drive force of the first drive source and reciprocates and rocks the first wiper arm. The second drive source is directly or indirectly affixed to the vehicle body separately from the first drive source. The extension and retraction mechanism is driven by the drive force of the second drive source and extends and retracts the first wiper arm in the longitudinal direction thereof. The control unit controls the drive of the first drive source and the second drive source so that the extension and retraction operation of the first wiper arm performed by the extension and retraction mechanism will correspond to the rocking operation of the first wiper arm performed by the rocking mechanism.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
DENSO CORPORATIONKARIYA-SHI AICHI-KEN 448-8661

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aoyama, Tomohiro Toyohashi, JP 26 148
Ito, Yasuhide Toyokawa, JP 27 144
Kato, Atsushi Toyohashi, JP 186 1337
Negi, Takafumi Hamamatsu, JP 5 18
Okada, Shinichi Toyohashi, JP 70 323
Shibata, Kohei Kosai, JP 72 361
Sugimoto, Norihiro Toyohashi, JP 7 5

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