Original feeding device
Original pay-off device for an automatic original feed unit
Original reading device with controller
Original sheet circulation apparatus of copying machine
Original supply apparatus for use in copying machine
Original transfer apparatus
Original transport apparatus
Original transport apparatus
Original-affixing device
Oscillating rotary hopper
Oscillating sheet separating suction head on parallelogram linka
Overfill control apparatus for a media input tray
Overhanging paper guide for a scanner
Overlap detection apparatus and method
Overlap detection apparatus and method
Overlapped conveyance detection apparatus for printing sheet
Overlapped document detector
Overlapped feed detecting device
Overlapped transfer-preventing mechanism
Overlapped transfer-preventing mechanism