Heating device and apparatus utilizing object to be heated

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11927903
APP PUB NO 20230305460A1
SERIAL NO

17902887

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A heating device includes a heating roller that includes a resistance heating layer, a bearing that supports the heating roller to allow the heating roller to be rotatable, and a connection power feeder that is mounted on an end portion of the heating roller, is connected to the resistance heating layer, and feeds power to the resistance heating layer, in which the connection power feeder includes an annular frame that is disposed to be concentric with the heating roller and is conductively connected to the resistance heating layer, a power feed shaft of which a portion is disposed in the frame and which feeds power, and plural rolling bodies that roll while being in conductive contact with an inner peripheral surface of the frame and an outer peripheral surface of the power feed shaft, and the bearing is mounted on a portion of the end portion of the heating roller that is closer to an inside than the connection power feeder in an axial direction.

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First Claim

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Patent Owner(s)

  • FUJIFILM BUSINESS INNOVATION CORP.

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ishihara, Takuma Kanagawa, JP 24 8
Matsubara, Takashi Kanagawa, JP 194 1139
Ohashi, Takashi Kanagawa, JP 80 405

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