On-the-fly photoresist exposure apparatus
Optical image printer
Optical magnification enlargement type copying machine
Optical motion picture film printer
Optical projection system for copying apparatus
Optical reproduction method and apparatus
Optical scanner and system for laser beam exposure of photo surf
Optical scanning device
Optical sensor for a jam-free continuous-forms printer
Optical system control mechanism
Optical system effecting image rotation
Optical system for printing normal and panoramic images
Optical system for scanning during reciprocal motion
Original document scanning device
Original feeding system
Original scanning apparatus and image forming apparatus
Original size detecting apparatus of an image forming apparatus
Original transfer apparatus
Out-of-frame detector for motion picture film duplicating equipm