P 10511 The Miniaturization of Xerography The Xerographic

P 10511 The Miniaturization of Xerography The Xerographic Process Charging Subsystem Establishing grid voltage and coronode current Distribute charge onto photoreceptor Onto other subsystems Acquire device characteristics Erase charge Project Description This projects goal was to design and build a xerographic charging test fixture that can be used to evaluate the performance of experimental high speed Bias Charge Rolls and compact solid state corona charging devices. Team Logo Objective Tree Customer Requirements ØAllow any charge device configuration ØEasily changeable components ØAllow different dielectric thicknesses ØVoltage reading across entire drum length ØParallel ESV axis with photoreceptor ØEasy to use data acquisition menu ØRepeatability ØData for both aluminum substrate and production photoreceptor ØUniform pre-charge erase ØAccurate drum speed control ØProper safety measures ØAlignment of charger with photoreceptor ØAccept multiple photoreceptor diameters ØBelow target budget ØGenerate minimal ozone Graphical User Interface Test Fixture Charger Subsystem Photoreceptor Subsystem System Flow Erase Subsystem Motor Mount Concept Selection The Team Special Thanks to: Willam Nowak – Faculty Guide Michael Zona – Faculty Consultant Derek Meinke (ME, PM), Matthew Liff (ME), Tony Zhang (EE), Zaw Htoo (ISE)