Image Forming Device Having Belt Cleaner and Drum Cleaner Both Provided in One of Drum Units

摘要

An image forming device includes: first and second photosensitive drums; first and second drum cleaners for removing waste developer on the first and second photosensitive drums respectively; first developer cartridge having a first waste developer chamber; a second developer cartridge having a second waste developer chamber; a belt in contact with the first and second photosensitive drums; a belt cleaner for removing waste developer on the belt; a belt waste developer conveyer for conveying the waste developer removed by the belt cleaner; a first conveyer for conveying the waste developer removed by the first drum cleaner; a second conveyer for conveying the waste developer removed by the second drum cleaner to the second waste developer chamber; and a third conveyer for conveying the waste developer conveyed by the first conveyer and the waste developer conveyed by the belt waste developer conveyer to the first waste developer chamber.

主权项

1. An image forming device comprising:
a first photosensitive drum; a second photosensitive drum; a first drum cleaner configured to remove waste developer on the first photosensitive drum; a second drum cleaner configured to remove waste developer on the second photosensitive drum; a first developer cartridge having a first waste developer chamber; a second developer cartridge having a second waste developer chamber; a belt configured to be in contact with the first photosensitive drum and the second photosensitive drum; a belt cleaner configured to remove waste developer on the belt; a belt waste developer conveyer configured to convey the waste developer removed by the belt cleaner; a first conveyer configured to convey the waste developer removed by the first drum cleaner; a second conveyer configured to convey the waste developer removed by the second drum cleaner to the second waste developer chamber; and a third conveyer configured to convey the waste developer conveyed by the first conveyer and the waste developer conveyed by the belt waste developer conveyer to the first waste developer chamber.