OVERHEAD PROJECTOR

• Main Author: TOYA KIYOTAKA
• Format: Patent
• Language: English
• Published: 11.08.2000
• Edition: 7
• Subjects: ACCESSORIES THEREFOR; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES; APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM; CALCULATING; CINEMATOGRAPHY; COMPUTING; COUNTING; ELECTROGRAPHY; HOLOGRAPHY; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHOTOGRAPHY; PHYSICS

PROBLEM TO BE SOLVED: To magnifiable and projectable not only an opaque original but also a transmissible original in high articulation. SOLUTION: The image of an original 1 placed on a transparent original platen 4 so as to face down is picked up by a camera 7. The transmissible original 1 is light...