Abstract
Because of stability for getting tribo-electricity against toner easily, dual component system is especially used for high speed and high image quality—oriented systems such as Multi-Function Printer, Office Use Printer, and On Demand Printing. And recently, based on demand for color documentation and net-working system in offices, full color printer market are growing, resulting in rapid increase of dual component development system machines due to it's high reliability. Carrier is composed of core having magnetization and resin layer coated on the core surface. By properties of core and resin layer, tribo-electricity and efficiency as an electrode are controlled. Future potential of carrier particle for dual component system, through study of current carriers, future carrier design and subjects, is discussed in this report.
