Optical scanner

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9411156
APP PUB NO 20160178896A1
SERIAL NO

14949366

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The optical scanner comprises: a rotor being attached to one end part of a rotor shaft; a polygon mirror having reflective surfaces and being attached to the rotor shaft; and a bearing section being provided to a stator housing and capable of rotatably holding the rotor shaft. A recessed part, through which the rotor shaft is penetrated, is formed in a top part of the polygon mirror. A retainer section of the rotor shaft, which is provided in the recessed part, and an elastic member, which is provided between the retainer section and an inner bottom part of the recessed part and which always biases the polygon mirror toward the rotor, are accommodated in the recessed part together with an end part of the rotor shaft.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
SHINANO KENSHI KABUSHIKI KAISHA1078 KAMIMARUKO UEDA-SHI NAGANO 386-0498

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kodani, Masayuki Ueda, JP 9 41
Maruyama, Nobuchika Ueda, JP 14 61

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