专利名称：METHOD OF MANUFACTURING A FILM
UNIT.
发明人：COLE, THOMAS W.申请号：EP81903045申请日：19811029公开号：EP0063591A4公开日：19830902
摘要：film units with a circular disc, a plurality of film image area (28) defined bydelimitations incurred.the slots (24) in the far periphery of disc and a rigid core (4) with acentral aperture (26) are made in a plurality of decoupant perforations (27) on a
circulaidelimitations and exposing the photographic material in a band before moving upto the core (4) in the central aperture (26).the strip (12) is sectionnee along circular so asto remove the film unit (1) of the assembly of the core (4).the perforations (27) formingthe notches of the periphery (24) of the disc (2).
申请人：EASTMAN KODAK COMPANY
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