| 摘要 |
PROBLEM TO BE SOLVED: To provide a transport blade and a developing processor in which the content of toner in developer is accurately detected with a toner sensor in an image forming device using two-component developer having toner and carrier being magnetic substance, and to provide the transport blade having very high strength even when it is applied to the image forming device using large paper and easily manufactured. SOLUTION: This transport blade 22 has structure where a spiral tube 42 made of non-magnetic material is arranged nearly in the center part in the longitudinal direction of a shaft 40 made of metal around the shaft 40 and spiral blades 41A and 41B made of metal are arranged on both sides of the tube 42. The cylindrical body 42p of the tube 42 made of the non-magnetic material has a notch at its end. The ends of the blades 41A and 41B made of metal are engaged with the notch. The blades 41A and 41B made of metal are fixed on the shaft 40 made of metal. |
