Sreekanth US2797612

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Title: US2797612 - Text Title unavailable - see image for title

Inventor: Holmes

Issue Date: 1957-07

Current U.S. Class: 352/188: OPTICS: MOTION PICTURES; CAMERA AND/OR PROJECTOR DRIVE MECHANISMS; With intermittently driven carrier-engaging sprocket; Cam actuated
074/436: MACHINE ELEMENT OR MECHANISM; GEARING; Rotary bodies; Geneva
348/105: TELEVISION; SPECIAL APPLICATIONS; Film, disc or card scanning; Motion picture film scanner; Intermittent film movement
348/722: TELEVISION; STUDIO EQUIPMENT
472/061: AMUSEMENT DEVICES; ILLUSION OR STAGE DEVICE; Illusion caused by video, projected picture, or special light effect


Forward References: 2 patents reference this one
Buy
PDF		 Patent  Pub.Date  Inventor Assignee Title
Buy PDF- 7pp US5307162 1994-04-26 Schowengerdt; Richard N.   Cloaking system using optoelectronically controlled camouflage
Buy PDF- 9pp US4979021 1990-12-18 Thomas; Milton L.   Optical chromakey field


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