Film assemblage

Details Film assemblage Film assemblage

1992-03-16

1993-07-20

Gray, David M.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 711, G03B 1726

Patent

active

052298043

ABSTRACT:
A film assemblage comprises an elongate filmstrip and a relatively shorter leader adhered together at respective overlapping areas and adapted to be wound onto a take-up spool in a camera beginning with the leader and followed by the filmstrip. The filmstrip and/or the leader has a hole located and dimensioned relative to the overlapping areas to receive at least one of the overlapping areas when the leader and the filmstrip are wound onto a take-up spool in a camera. Since one of the overlapping areas is located in the hole when the filmstrip and the leader are coiled tightly about the take-up spool, the double thickness of the overlapping areas will not leave any pressure marks on the filmstrip.

REFERENCES:
patent: 780288 (1905-01-01), Hahn
patent: 2188779 (1940-01-01), Roehrl
patent: 3433637 (1969-03-01), Bachelder
patent: 3515558 (1970-06-01), Winkler
patent: 3573047 (1971-03-01), Jeffee
patent: 3986879 (1976-10-01), Klinkhammer
patent: 4391902 (1983-07-01), Wilde
patent: 4445768 (1984-05-01), Gold

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