PURPOSE: To provide a container which is devised to prevent a scratch or damage caused at the time of feeding or winding a negative film from being caused on the developed negative film to the utmost.
CONSTITUTION: The negative film wound round a spool 12 is incorporated in a case main body. Disk members 13 and 14 formed of abrasion resistant resin are fitted in both ends of the spool 12. Rib pieces 13c and 14c for preventing the film from loosening, bearings 13d and 14d turnably supporting the spool 12 and pawls 13e and 14e for separating the leading edge of the film are integrally provided in the disc members 13 and 14. Apertures 13d and 14d formed wider than a gap between the outer periphery of the spool 12 and the inner surface of the rib pieces 13c and 14c are provided in the rib pieces 13c and 14c, and the negative film does not slide on the apertures 13d and 14d.
JP2001142125 | FILM UNIT WITH LENS |
JP3727707 | FILM UNIT WITH LENS |
JPS5815782 | 【発明の名称】写真フイルムカ-トリッジ |
Next Patent: DEVICE FOR PREVENTING NOISE UPON FEEDING OF MATERIALS