| 摘要 |
PURPOSE:To increase the lifetimes and also to reduce the power consumption for component members of a image forming device, by providing a shift register and a switch means between the output terminal of a record data producing part and the input terminal of a latent image forming means. CONSTITUTION:In a multi-color picture recording mode a switch S3 is connected to both contacts (b) and (c) and the record data is temporarily stored once in a shift register 6, and the register 6 transfers the stored record data to a latent image forming means 22' after the lapse of time needed for an image carrier 1 to move with rotation the distance between both latent image forming means 21' and 22'. Thus the picture position accuracy is improved. In a monochromatic/single recording mode the switch S3 is connected to both contacts (a) and (b) and the record data is directly led to the means 22' for reduction of the processing time. Furthermore in a monochromatic/same picture continuous recording mode the switch S3 is connected to both contacts (b) and (c) and the record data is inputted to the register 6 by an amount equal to a single sheet. Then the switch S3 is connected to both contacts (c) and (f) and the output is sent repetitively to the means 22' so that the continuous recording jobs are carried out in a short time. |
