| abstract |
A toner container, an image forming apparatus, and an image forming apparatus capable of improving and stabilizing the image density on an output image even if the toner fluidity varies without increasing the toner manufacturing cost. A developing device is provided. An information storage means for storing information on the fluidity of toner contained in a toner container is installed in the toner container. In the main body of the image forming apparatus, information on toner fluidity is read by the information reading unit 120, and toner supply control by the toner supply mechanism 59 is corrected based on the information. [Selection] Figure 3 |