Lens-fitted film unit with body-band label

Details Lens-fitted film unit with body-band label Lens-fitted film unit with body-band label

1998-11-13

1999-11-09

Gray, David M.

Photography

Disposable or recyclable camera

G03B 1724

Patent

active

059830271

ABSTRACT:
A lens-fitted film unit has a light tight unit body made up of a main body assembly including at least an exposure mechanism and injection molded polystyrene front and rear covers between which the main body assembly is interposed and a looped body-band label fitted to the light tight unit body. The looped body-band label is made of a polypropylene film sheet only, or otherwise a polypropylene film sheet laminated with a polystyrene film sheet, which has a thickness less than approximately 60 .mu.m. The polypropylene film sheet has a tensile strength greater than approximately 7.times.10.sup.3 N/m and a bending moment less than approximately 3.times.10.sup.-4 N.multidot.m and has a weight less than 1.5% with respect to the total weight of the injection molded polystyrene front and rear covers.

REFERENCES:
patent: 5151309 (1992-09-01), Dollinger

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