Adaptor for a film viewer

Details Adaptor for a film viewer Adaptor for a film viewer

1978-02-21

1980-06-03

Mautz, George F.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242199, 242205, 352128, 352129, 353DIG2, G03B 2304, G03B 120

Patent

active

042058031

ABSTRACT:
A moving film projector, viewer or an adaptor device therefor comprising a rotatable spindle to receive a let-off spool or reel of film, a rotatable take-up spool or reel and a guide to direct the film in its desired path from the let-off spool, when this is in position on the spindle therefor, past a viewing station at which the film can be viewed or projected, and over the edge of and down towards the center plane of, the take-up spool, the take-up spool having a substantially continuous peripheral side wall towards which the film strip is guided and against which the film is coiled during use.

REFERENCES:
patent: 1104616 (1914-07-01), Brenner
patent: 1479331 (1924-01-01), Stephenson
patent: 2085439 (1937-06-01), Morlock
patent: 3292875 (1966-12-01), Rojic
patent: 3388873 (1968-06-01), Rosenbaum
patent: 3606185 (1971-09-01), Martin

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