TONER, TONER CARTRIDGE AND DEVELOPING DEVICE USING SAME

摘要

PURPOSE: To provide a toner which gives an excellent image free from defects over a long period of time and can stably be agitated and conveyed, a toner cartridge and a developing device using the cartridge. CONSTITUTION: The toner contains at least a bonding resin, a colorant and 3-10 wt.% wax and has 3-10μm median particle diameter. The toner cartridge houses the toner in the body and has a toner agitating and conveying member for supplying the toner from the body while agitating and conveying the toner. The toner agitating and conveying member is freely rotatably disposed in the body of the cartridge in such a way that 0.5-3.0 mm interval is formed between the member and the inner wall of the body.