Sheet conveyor and image forming apparatus incorporating the sheet conveyor

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12210303
APP PUB NO 20230288850A1
SERIAL NO

18179058

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A sheet conveyor includes a heating device to heat a recording medium and a recording medium sensor to detect the recording medium. The heating device includes a heater, a first temperature sensor to detect a temperature of the heater, and a second temperature sensor to detect the temperature of the heater. The heater has a first heat-distribution amount region on one side and a second heat-distribution amount region on the other side, in a conveyance orthogonal direction with respect to a reference position. The first heat-distribution amount region is greater in heat distribution amount than the second heat-distribution amount region. The first temperature sensor is disposed farther from the reference position than the second temperature sensor in the conveyance orthogonal direction. The first temperature sensor is disposed in the second heat-distribution amount region. The recording medium sensor is disposed in the first heat-distribution amount region.

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Patent Owner(s)

Patent OwnerAddress
RICOH COMPANY LTDTOKYO 143-8555

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ishigaya, Yasunori Kanagawa, JP 66 1458
Shoji, Keitaro Kanagawa, JP 34 243

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