Patent ID: 6256464
Filing Date: 2001-07-03
Classification: G03G

Abstract:
In an electrophotography apparatus having an electrophotography apparatus main body which comprises a photoconductive body, a developing device for toner developing an electrostatic latent image which is formed on said photoconductive body, a device for receiving a paper sheet which transfers said toner image, a transporting device for transporting said paper sheet, a transferring device for transferring said toner image on said photoconductive body to said paper sheet, a fixing device for heat fixing said toner image on said paper sheet to said paper sheet, and a controlling device for controlling each of the devices; and a duplexer printing unit coupled to said electrophotography apparatus main body which reverses said paper sheet in which said toner image is heat fixed and transports said paper sheet to said transporting device; whereinsaid duplexer printing unit including a unit exclusive use power source device which has a circuit for presenting an ""on"" state and an ""off"" state of a supply of electric power to respective components of said duplexer printing unit in accordance with an indication of said controlling device.