Negative to positive image converting apparatus

Details Negative to positive image converting apparatus Negative to positive image converting apparatus

1982-04-21

1984-07-03

Martin, John C.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358229, H04N 526, H04N 530

Patent

active

044582706

ABSTRACT:
A negative to positive image converting apparatus comprising a video camera mounted detachably on one end of a base member, a housing mounted onto and substantially at right angles to the other end of base member, the housing comprising a lamp housing and a mirror housing, a color filter means disposed between the lamp housing and the mirror housing, projecting guide pins for guiding a film holder over an aperture in the mirror housing. In use light is projected through a negative in the film holder and via a mirror in the mirror housing to the video camera. The video camera has a negative to positive inversion switch so that a positive output video signal can be obtained.

REFERENCES:
patent: 2854901 (1958-10-01), Fathauer
patent: 3283071 (1966-11-01), Rose et al.
patent: 3814853 (1974-06-01), Lardeau

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