Revelator for developing electrostatic images.

AN IMAGE forming apparatus includes a member to be charged to carry an electrostatic image; Contact elements LOAD FOR CHARGING SAID TO MEMBER CONTACT WITH; SOME ELEMENTS AND DEVELOPERS electrostatic image carried by the said Member. THESE developers include: a revealer of electrostatic image including a VIRADOR DUST AND HYDROPHOBIC INORGANIC THIN. This powder not only improves the flowability DEVELOPER AND ADJUSTING HIS CAPACITY BUT AVOID THE PROPER DIFFICULTIES TO INTERACTION BETWEEN THE CHARGEABLE AND THE ELEMENTS OF CHARGING MEMBER CONTACT IN THE PRESENCE OF DEVELOPER RESIDUAL SUCH AS DAMAGE TO THE MEMBER LOADABLE Y IN THE VIRADOR gumming acting on.