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US 2002/0057906 A1Published application
Lens-fitted film unit
AssigneeFuji Photo Film Co., Ltd.
InventorYasushi Nozawa
Life of this patent
Estimating the term…
Abstract
A lens-fitted film unit comprises photographic mechanism provided with a taking lens, a shutter device and an aperture. The lens-fitted film unit has been loaded with an unexposed photographic film. The shutter device and the photographic film satisfying the conditional formula: log2(1/T)−log2(0.3×S)<−1.7 wherein T represents a shutter speed and S represents an ISO speed.
Claims14
A lens-fitted film unit comprising photographic mechanisms including a taking lens, a shutter device and an aperture, and having been loaded with an unexposed photographic film,
- wherein the shutter device and the photographic film satisfying the conditional formula:
- log2(1/T)−log2(0.3×S)<−1.7
- wherein T represents a shutter speed of the shutter device and S represents an ISO speed of the photographic film.
Dependencies are inferred from the claim text.