发明名称 Data-retainable photographic film cartridge.
摘要 <p>The present invention provides a photographic film cartridge (5) including a cartridge case (7), a spool (6) carried in the cartridge for rotation about a longitudinal axis of the spool, a film (1) wound into a roll around the spool, the film having frames each of which has an area (9) to be exposed larger than 350 mm&lt;2&gt; but smaller than 1200 mm&lt;2&gt; , an optical data-input region (10) formed in the film having an area larger than 15% of the area of the frame, and at least one of electrical data storage device and magnetic data storage device being formed in the film or the cartridge.</p>
申请公布号 EP0428072(A2) 申请公布日期 1991.05.22
申请号 EP19900121422 申请日期 1990.11.08
申请人 FUJI PHOTO FILM CO., LTD. 发明人 IKENOUE, SHINPEI
分类号 B43L1/08;G03B7/24;G03B17/24;G03B27/72;G03C1/76;G03C1/765;G03C3/00;G09F3/02;G09F3/10 主分类号 B43L1/08
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