Photocopying – Projection printing and copying cameras – With film severing
Reexamination Certificate
2005-04-12
2005-04-12
Nguyen, Henry Hung (Department: 2851)
Photocopying
Projection printing and copying cameras
With film severing
C355S027000, C355S040000
Reexamination Certificate
active
06879371
ABSTRACT:
A device for exposing, developing and cutting reeled photographic material comprises an exposure unit, a cutting unit and a developer unit, and transport mechanisms associated therewith and operable to transport the reeled photographic material or to hold it stationary. A first buffer container is disposed between the exposure and cutting units and a second buffer container is disposed between the cutting and developer units. The buffer containers have flaps for selectively closing and opening the buffer containers whereby the reeled photographic material may be transported above them when they are closed and buffered therein when they are open.
REFERENCES:
patent: 4260234 (1981-04-01), Burton
patent: 5339130 (1994-08-01), Landis
patent: 5791221 (1998-08-01), Krupica et al.
patent: 5978555 (1999-11-01), Inoue
patent: 6108070 (2000-08-01), Morita
patent: 6219128 (2001-04-01), Denawa et al.
patent: 0 638 839 (1995-02-01), None
Collard & Roe P.C.
Durst Phototechnik-AG
Nguyen Henry Hung
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