| 摘要 |
PURPOSE:To shorten an adjustment time and to copy an invariably stable image by selecting automatically various image forming conditions which are set perviously; in the control part of a copying machine frame according to image information that a body to be copied has. CONSTITUTION:A main control part 41 controls the whole and consists of a microprocessor and is equipped with a memory 42. The memory 42 is stored with plural optimum electrostatic charging levels and optimum exposure output levels corresponding to various surface potentials of a photosensitive drum. A console panel 31 and a mode changeover switch 44 are connected to the main control part 41 through an input interface 43. A data input mode is specified with the switch 44 and setting items of a quantity, surface potential information, etc., are inputted on the console panel 31. Then the main control part 41 selects the best image forming condition for the setting items in the memory 42 and controls a lamp regulator circuit 46 and a high voltage power circuit 47 through an output interface 45. Consequently, the adjustement time is shortened and a stable image is formed. |
