Optics: motion pictures – Methods – Applications
Patent
1982-11-17
1984-11-13
Hayes, Monroe H.
Optics: motion pictures
Methods
Applications
356396, G03B 1918, G03B 2132
Patent
active
044822227
ABSTRACT:
An image viewing device is provided with movable projectors which superimpose illuminated marks on the image. Each projector can signal its location relative to a rest position and, by aligning the illuminated marks with selected features on the image, the distance between the features can be determined and displayed. Signal storage means permit comparisons between successive measurements. The viewing device can translate and rotate the viewed image so that the selected features can be aligned with the travel direction of the movable projectors.
REFERENCES:
patent: 3031923 (1962-05-01), Heidenhain
patent: 3131483 (1964-05-01), Koenig
patent: 3369444 (1968-02-01), Patrignani
patent: 3985448 (1976-10-01), Wiklund et al.
Hayes Monroe H.
Kleinberg Marvin H.
LandOfFree
Film viewer and analyzer and method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Film viewer and analyzer and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Film viewer and analyzer and method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2357807