发明名称 Photographic film container, film assembly and loading method
摘要 A method of loading a film assembly comprising a first film container (13) which may be a conventional film cassette and an additional film container (15, 102, 202, 302, 402, 502) having a length of film wound in one of the containers and extending to the other, comprises the steps of: (a) providing a coiled length of film which may be a bulk roll (52) and attaching a free end to a film winding tool (34); (b) rotating the film winding tool (34) to wind the film into a coil about the tool (34); (c) before or after step (b), enclosing the coil in the additional film container (15, 102, 202, 302, 402, 502) so that the film extends through a film slot thereof, and removing the film winding tool (34). The invention also resides in a film container for use in the method, and in an assembly so formed.
申请公布号 US6789961(B2) 申请公布日期 2004.09.14
申请号 US20020141751 申请日期 2002.05.09
申请人 EVER PERFECT HOLDINGS, LTD. 发明人 CHAN YET
分类号 G03C3/00;G03B19/04;(IPC1-7):G03B17/26;B65D85/67;G11B23/107 主分类号 G03C3/00
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