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Machine translation
1. (WO1980001960) FILMSTRIP,FILM SUPPLY SPOOL AND FILM MAGAZINE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/001960    International Application No.:    PCT/US1980/000256
Publication Date: 18.09.1980 International Filing Date: 13.03.1980
IPC:
G03B 17/30 (2006.01), G03C 3/00 (2006.01)
Applicants:
Inventors:
Priority Data:
20284 14.03.1979 US
Title (EN) FILMSTRIP,FILM SUPPLY SPOOL AND FILM MAGAZINE
(FR) BANDE DE FILM, BOBINE ET MAGASIN DE FILM
Abstract: front page image
(EN)A film supply spool has axially-extending shoulders (52, 54) on its flanges, and a filmstrip wound thereon has narrower image and non-image portion (68) and (75) wound radially inwards of the shoulders (52, 54) the wider leader portion (79) is wound upon the shoulders (52, 54). The film supply spool with its wound filmstrip is mounted within a magazine (10) which co-operates therewith to form a tortuous path which effects a light lock for protecting the film"s image portion.
(FR)Une bobine de film possede des epaulements s"etendant axialement (52, 54) sur ses joues, et une bande de film enroulee dessus a une partie plus etroite d"image et de non-image (68) et (75) enroulee radialement a l"interieur des epaulements (53, 54), la partie plus large formant amorce (79) etant enroulee sur les epaulements (52, 54). La bobine de film avec sa bande de film enroulee est montee a l"interieur d"un magasin (10) qui coopere avec celle-ci pour former un trajet tortueux qui arrete la lumiere afin de proteger la portion image du film.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)