Video photographic system

Details Video photographic system Video photographic system

1977-04-07

1979-07-31

Hix, L. T.

Recorders

Record receiver deforming

354 76, 346110R, 355 20, 356226, G01D 942, G03B 2776, G01J 144

Patent

active

041628306

ABSTRACT:
Photometer means usable in scientific instrument having a video display means such as a scanning electron microscope including means for matching the intensity of the video display to the exposure time selected for photographing said video display taking into consideration such film characteristics as film speed, reciprocity failure and exposure time.

REFERENCES:
patent: RE28153 (1974-09-01), Coates et al.
patent: 2472381 (1949-06-01), McMaster
patent: 3130634 (1964-04-01), Kropp et al.
patent: 3523740 (1970-08-01), Peter et al.
patent: 3564330 (1971-02-01), Pfeiffer
patent: 3649755 (1972-03-01), Newman
patent: 3696720 (1972-10-01), Vinson
patent: 3795836 (1974-03-01), Nilsson
patent: 3987463 (1976-10-01), Nishikawa et al.
patent: 4023910 (1977-05-01), Niederhauser et al.
patent: 4025190 (1977-05-01), Hughes

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