Abstract
After a brief introduction of Kondo Theory on the development by high resistance magnetic toners, some experimental results are given on the dependence of development characteristics (e. g., Q-V0 and M-V0 curves) upon the difference of development conditions, such as thickness of photoconductor (d), photoconductor to roller spacing (gP), toner resistance (Rb), intensity of magnetic field (B), kind of latent images and the radius of toner particles (r).
From the analysis of these experimental data, it is proved that a sufficient agreement is obtained between the theoretical and experimental effects of the above development conditions on the numerical values of threshold voltage (Vk), the slopes of Q-V and M-V0 curves (tan θ1 and tan θ2), the charge to mass ratio of toner particles (q/m), the equivalent thickness of toner brush (Db) and so on.
