TONERZUFUHRVORRICHTUNG FUER EIN ELEKTROPHOTOGRAPHISCHES GERAET

摘要

A toner supply device incorporated in electrophotographic equipment which develops a latent image electrostatically formed on an image carrier by using toner. The device has a toner tank for supplying toner to a developing section which forms a part of the equipment, a toner sensor responsive to the amount of toner remaining in the toner tank, and a toner server adjoining the toner tank for feeding toner to the tank. The toner server has a plurality of toner cartridges thereinside and automatically replaces the toner cartridge a plurality of times.