Photographic film cassette, method of manufacturing the same, an

Details Photographic film cassette, method of manufacturing the same, an Photographic film cassette, method of manufacturing the same, an

1993-04-19

1995-01-10

Gellner, Michael L.

Special receptacle or package

For holding a machine readable recording medium

For holding a grooved phonograph disc

206389, G03B 1726, G03B 104, B65D 8566

Patent

active

053812026

ABSTRACT:
A photographic film cassette has a cassette shell and a spool of film contained rotatably therein. The photographic film is completely contained in the cassette shell before use. The photographic film cassette is contained in a box-shaped transparent P case. The P case is then externally packaged. The outer is an opaque card arranged face to face with the passage mouth of the cassette and shrink wrap for retaining the P case on the card. In the improved cassette, the cassette shell is constituted of first and second shell halves respectively formed from resin. In manufacturing the cassette, indication representing general information is printed onto the first shell half. The spool with the photographic film is arranged between the shell halves. The shell halves are attached together while keeping the spool rotatable. Subsequently, the label, having indication representing information related to a particular type of the photographic film, is attached to the cassette.

REFERENCES:
patent: 4850488 (1989-07-01), Humbert
patent: 4887110 (1989-12-01), Harvey
patent: 4918471 (1990-04-01), Harling et al.
patent: 4964513 (1990-10-01), Ingram
patent: 5020669 (1991-06-01), Nakagoshi
patent: 5083155 (1992-01-01), Kataoka et al.
patent: 5143215 (1992-09-01), Hartley et al.
patent: 5181671 (1993-01-01), Mizuno
patent: 5209352 (1993-05-01), Light et al.
patent: 5213372 (1993-05-01), Kuo

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