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公开(公告)号：US20250028270A1
公开(公告)日：2025-01-23
申请号：US18775902
申请日：2024-07-17
Applicant: CANON KABUSHIKI KAISHA
Inventor： RYU ITO , HIROSHI HAGIWARA
Abstract: In an image forming apparatus, a length of a patch pattern from a first patch to a last patch included in the patch pattern is longer than a circumferential length that is a length of an intermediate transfer belt in a conveyance direction, an engine control unit forms patches included in a range within the circumferential length in a first density (low density), forms patches included in ranges beyond the circumferential length in a second density (high density) darker than the first density, from among the patches included in the patch pattern, and executes image adjustment control.
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