Back to results
US 5,667,071 AGranted
Photosensitive material package and packaging apparatus for the same
AssigneeFuji Photo Film Co., Ltd.
InventorsIsao Nakagoshi, Hiromi Shimura, Ikuo Katsumata, Osamu Suzuki
Life of this patent
Estimating the term…
Abstract
One package for photographic film (PF) has five cassettes (3), which respectively contain the photographic film (PF). Five cylindrical watertight cases (2) respectively contain the cassettes (3). Heat shrinkable film (7, 25, 30, 57) is disposed around the five watertight cases (2), and shrunken by heat for collectively covering the five cassettes (3). The shrinkable film (7, 25, 30, 57) has shrinkability from 40 to 63% when heated at 140.degree. C. for 10 seconds, and has thickness from 35 to 50 .mu.m.
Claims15
A photosensitive material package, comprising:
- N cassettes respectively for containing photosensitive material, wherein N is an integer that is greater than or equal to 1;
- N cylindrical watertight cases respectively for containing said cassettes;
- and
- heat shrinkable film being uniaxially stretched and, disposed around said N watertight cases, and shrunken by heat for collectively covering said N cassettes, said shrinkable film having a shrinkability from 40 to 63% when heated at 140.degree. C. for 10 seconds and having thickness of from 35 to 50 .mu.m.
1 more element
Dependencies are inferred from the claim text.