IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20220011705A1
SERIAL NO

17357162

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Abstract

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An image forming apparatus includes: an image forming device configured to form a position detection pattern and a density detection pattern on a recording medium according to light emitted from an exposure device; a reading device configured to read the position detection pattern and the density detection pattern formed on the recording medium, the recording medium being conveyed in one of a plurality of orientations of the recording medium; and circuitry configured to correct a light intensity of the exposure device, based on the read position detection pattern and the read density detection pattern. For any one of the plurality of orientations of the recording medium, the position detection pattern is formed upstream of the density detection pattern in a sub-scanning direction.

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Patent Owner(s)

Patent OwnerAddress
RICOH COMPANY LTD3-6 NAKAMAGOME 1-CHOME OHTA-KU TOKYO 1438555 ?1438555

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
SHIRASAKI, Yoshinori Kanagawa, JP 48 525

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