| 摘要 |
PROBLEM TO BE SOLVED: To provide an image processor with a simple structure at a low cost which can correct a write starting position at every light emitting element, in an image processor which uses a surface light-emitting laser having a plurality of light emitting elements and capable of outputting multi-beams to write on a photoreceptor. SOLUTION: The image processor is equipped with a writing means 23 which has a plurality of light emitting elements L0 to L31 and writes on the photoreceptor 21 with the surface light-emitting laser 210 capable of outputting the multi-beam in a main scanning direction and a sub-scanning direction, array correcting means D11 to D14 which correct common writing deviation amounts in the main scanning direction in an array unit relative to the plurality of light emitting element arrays C0 to C3 which are arranged in the sub-scanning direction, and individually correcting means D21 to D24 which correct the writing deviation amounts in the main scanning direction at every light emitting element after correction by the array correcting means D11 to D14. The array correcting means D11 to D14 and the individually correcting means D21 to D24 are used to correct the writing start position in the main scanning direction at every light emitting element L0 to L31. COPYRIGHT: (C)2007,JPO&INPIT
|
