| 摘要 |
A filmstrip cartridge for use with a complimentary filmstrip projector includes a hood hinged to a film containing housing. The cartridge features spring means to maintain the film in a coiled state during winding and unwinding, a force biased closure means, a film guide channel defined between the hood and the housing having friction reducing means to insure reliable film movement, and an optional positive film movement lock to prevent inadvertant film removal.
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