Detachable toner cartridge and image forming apparatus including the same

摘要

An image forming apparatus includes a toner cartridge (100) that has an inner shutter (130) and an outer shutter (120) and is attached to and detached from a main body (600) through a door (700) disposed on a main body (600). The outer shutter (120) moves to a position in which toner is allowed to be discharged through a toner outlet (101) of the toner cartridge (100) when the toner cartridge (100) is loaded into the main body (600), and the inner shutter (130) moves to an open position in which the toner outlet (101) is opened by being interlocked in a closing operation of the door (700) after the toner cartridge (100) is loaded into the main body (600).