SIMPLE PHOTOGRAPHIC PRINTER

PURPOSE:To print speedily without interruption even if a new image plane is not detected by step-carrying an original image film the distance which has already been recognized and set, by means of a carrying control part, even if the new image plane is not detected by an image plane detector, and then printing it. CONSTITUTION:The quick-type printing device is provided with the image plane detector 50, which detects the image plane of the original image film 10, and with the carrying control part 60, which controls the step-carrying distance of the original image film 10 based on the result obtained by the image plane detector 50. When the original film 10 is step-carried but its image plane is not detected by the image plane detector 50, the original image film 10 is step- carried the distance which was previously set by means of the carrying control part 60 or the distance determined by an image plane, which has already passed the carrying control part 50 and whose step-carrying distance has been detected, previous to the new image plane which is not detected; ultimately the new image plane is printed. Thus, even if the new image plane is not detected, appropriate step-carrying and printing are performed by means of a simple structure.