Processing apparatus for self-processing film unit with a folded applicator

Claim 2

Processing apparatus for use with a self-processing film unit of the type including a sheet-like film component including one or more photosensitive layers and having an outer surface with a given area thereof that is configured to be wetted with a low-viscosity processing liquid to initiate processing of the one or more layers, and a liquid applicator secured to one end of the film component and including an impervious sheet carrying on an inner surface thereof means yieldably holding a substantially uniformly distributed supply of such liquid, the applicator being initially provided in a folded and releasably sealed configuration forming an impervious enclosure about the liquid holding means, and being configured for movement to an unsealed extended configuration overlying the outer surface with the liquid holding means in liquid yielding contact with the given area to effect wetting thereof, said apparatus comprising; means for supporting such a film unit; and means, engageable with the folded applicator, for unsealing the impervious sheet and for moving the unsealed applicator to its extended configuration to locate the liquid holding means in liquid yielding contact with the given area to effect wetting thereof.

Claim 3

The apparatus of claim 1 wherein said unsealing and moving means includes means for urging said liquid holding means into contact with the given area of the outer surface of the film component.

Claim 4

The apparatus of claim 2 wherein said urging means includes means for applying a compressive pressure to the extended applicator and the film component.

Claim 5

The apparatus of claim 3 wherein said compressive pressure applying means includes a pair of pressure applying rollers.

Claim 6

The apparatus of claim 1 wherein the impervious sheet is folded back on itself and is releasably sealed along facing marginal portions thereof to form an enclosure having two opposed wall sections and said unsealing and moving means includes means for urging the two wall sections apart to effect release of the seal.

Claim 7

The apparatus of claim 5 wherein one of the wall sections includes at least one notch therein along a marginal portion providing access to an overlying portion of the other wall section, and said unsealing and moving means includes a pick member movably through the one notch for engaging the overlying portion of the other wall section and applying a force thereto to urge the other wall section away from the one wall section to effect release of the seal.

Claim 8

The apparatus of claim 6 wherein said unsealing and moving means includes means for applying a compressive pressure to the extended applicator and the film component and said pick serves both to effect unsealing of the applicator and to advance the film unit into operative relation with said pressure applying means following unsealing operations.

Claim 9

The apparatus of claim 7 wherein the pick is mounted for movement in one direction to effect unsealing operations and is mounted for movement in the opposite direction to effect film advancement to said pressure applying means.

Claim 10

The apparatus of claim 1 wherein the folded applicator is initially provided in substantially overlying relation to a portion of the outer surface and said apparatus further includes means for pivoting said applicator to a position that is sufficiently upright with respect to the outer surface to allow exposure of the film component by light directed at the outer surface.

Claim 11

Processing apparatus for use with a self-processing film unit of the type including a sheet-like film component including one or more photosensitive layers and having an outer surface with a given area thereof that is configured to be wetted with a low-viscosity processing liquid to initiate processing of the film component, and a liquid applicator secured to one end portion of the film component and including an impervious sheet carrying on an inner surface thereof means yieldably holding a substantially uniformly distributed supply of such a low-viscosity liquid, said applicator being initially provided in a folded and releasably sealed configuration forming an impervious enclosure about the liquid holding means, and being configured for movement to an unsealed extended configuration overlying the outer surface with the liquid holding means in liquid yielding contact with the given area to effect wetting thereof, the applicator being disposed in an initial position so that it is in overlying relation to a portion of the outer surface of the film component, said apparatus comprising: means for supporting such a film unit; means for pivoting the folded applicator from its initial position to another position wherein it is sufficiently upright with respect to the outer surface to allow exposure of the film component by light directed at the outer surface; means for engaging and applying a compressive pressure to the extended applicator and the film component to urge the liquid holding means into contact with the given area; and a pick mechanism movable in a first direction for engaging the applicator in its sufficiently upright position to effect unsealing thereof and moving it at least partially toward its extended configuration and, thereafter, movable in a second direction to advance the film unit into engagement with said pressure applying means.

Claim 12

Processing apparatus for use with a self-processing film unit of the type including a sheet-like film component including one or more photosensitive layers and having an outer surface with a given area thereof that is configured to be wetted with a low-viscosity processing liquid to initiate processing of the film component, and a liquid applicator secured to one end portion of the film component and including an impervious sheet carrying on an inner surface thereof means yieldably holding a substantially uniformly distributed supply of such a low-viscosity liquid, said applicator being initially provided in a folded and releasably sealed configuration forming an impervious enclosure about the liquid holding means, and being configured for movement to an unsealed extended configuration overlying the outer surface with the liquid holding means in liquid yielding contact with the given area to effect wetting thereof, the applicator being disposed in an initial position so that it is in overlying relation to a portion of the outer surface of the film component, said apparatus comprising: means for supporting such a film unit; means for pivoting the folded applicator from its initial position to another position wherein it is sufficiently upright with respect to the outer surface to allow exposure of the film component by light directed at the outer surface; means for engaging and applying a compressive pressure to the extended applicator and the film component to urge the liquid holding means into contact with the given area; and a pick mechanism movable in a first direction for engaging the applicator in its sufficiently upright position to effect unsealing thereof and moving it at least partially toward its extended configuration and, thereafter, movable in a second direction to advance the film unit into engagement with said pressure applying means.

Claim 13

The apparatus of claim 10 wherein said means for pivoting the folded applicator includes an erecting arm assembly having a movable hook member thereon for capturing and holding an edge of the applicator.

Claim 14

The apparatus of claim 10 wherein said pick mechanism includes a pick mounted for linear reciprocating movement, said pick being engageable with said applicator when moved in said first direction for applying a force thereto that is effective to break the applicator seal.

Claim 15

The apparatus of claim 10 wherein said pressure applying means includes a pair of pressure applying rollers.