Price, Gess & Ubell
Image forming apparatus
 An image forming apparatus includes an image forming device for forming an image on a copying paper, an operable input device which is rotatable and is connected with a rotary encoder which outputs a pulse signal in response to rotation of the operatable input device, a condition setting device for setting conditions for an image formation of the image in response to the pulse signal outputted from the rotary encoder, and a controller for controlling the image forming device depending on the image forming conditions set by the condition setting device. Thus, an operator can easily change an operation condition or mode of the copying apparatus from one to another with the input device which is connected with the rotary encoder. 
Minolta Camera Kabushiki Kaisha
G G
G03G G03G
inventional inventional
Hirokazu
Yamada