| 摘要 |
PURPOSE:To reduce the size of a recording device by conveying and recovering a developer from a storage part to a developing device through a body to be recorded. CONSTITUTION:When a toner recycle switch is turned ON, a doctor blade 46 moves from a state where it contacts a magnet roller 47 to a position where a doctor free gap is maintained and the body 31 to be recorded is coated with toner 34 by a roller 47. When the blade 46 finishes moving, the bias 48 of a recording belt driving motor, the bias 33 of the rotary driving motor for the roller 47, and the rotary driving motor for magnet rollers 53 and 54 operate at the same time. At this time, the bias voltages 48 and 33 are applied to the rollers 47 and 53, so the recording body 31 is coated with the toner 34. Then, the toner is conveyed to the developing device 35 by the recording body 31 and recovered by an unbiased roller 54 with the magnetic force among toner particles. Thus, any special toner recycle mechanism is not provided, so the structure is simplified greatly. |
