Patent ID: 11962731
Assignee: FUJIFILM BUSINESS INNOVATION CORP.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC H

Claim 7:
8. The optical writing device according to claim 7, comprising:
a plurality of light emitting element chips each including the first light emitting element row and the second light emitting element row,
wherein the plurality of light emitting element chips are disposed such that each of the plurality of light emitting element chips is deviated from each other in the sub scanning direction and the main scanning direction,
the imaging unit is configured such that the gradient index lenses are arranged in a plurality of rows adjacent to each other in the main scanning direction, and
light from each light emitting element in one light emitting element chip enters gradient index lenses in a row arranged in the main scanning direction, and light from each light emitting element in an adjacent light emitting element chip enters gradient index lenses in a different row.