Automatic film cassette changing apparatus for use in automatic photostudio

Claim 2

Photographic apparatus for use with a cassette holding a plurality of film units arranged in stacked relation therein, the cassette being of the type having a forward wall having an exposure aperture therein and a rear wall opposite the forward wall, said photographic apparatus comprising: a camera for sequentially exposing the film units in such a cassette, said camera including cassette locating means on the underside thereof against which the forward wall of the cassette is adapted to be brought into engagement for locating the cassette in operative relation to the camera such that a forwardmost film unit in the stack is positioned for exposure through the aperture in the forward wall; a conveyor for holding a plurality of cassettes and sequentially presenting each of the cassettes at an aligned position below said locating means with the forward wall of the cassette so positioned facing said locating means, said conveyor being configured to simultaneously move all of the cassettes thereon along a closed loop path of travel having a portion of which passes through said aligned position; and means engagable with the rear wall of a cassette located at the aligned position for raising such a cassette from the conveyor up into engagement with said locating means of the camera, for holding the cassette in engagement with said locating means until all of the film units in the cassette are exposed and thereafter returning the cassette to its aligned position on the conveyor.

Claim 3

The photographic apparatus of claim 1 wherein said conveyor includes a plurality of cassette holding trays coupled together in the form of a closed loop endless belt and indexing means for selectively indexing said endless belt one tray position at a time to sequentially present each said tray at said aligned position and said means for raising said cassette includes a cassette carrier movable between a first position wherein it is located out of the path of travel of said trays passing through said aligned position and a second position wherein it extends through said path of travel and holds a cassette, it has removed from one of said trays at said aligned position in response to movement of said carrier from said first position towards said second position, up in operative relation with said locating means of said camera.

Claim 4

The photographic apparatus of claim 2 wherein said carrier is configured to return a cassette, initially taken from one of said trays at said aligned position, to said one tray in response to moving said carrier from said second position toward said first position.

Claim 5

The photographic apparatus of claim 3 further including control means for controlling and coordinating the operation of said conveyor and said cassette carrier such that said indexing means is operational only when said carrier is located in its second position out of the path of travel of said trays with respect to said aligned position.

Claim 6

The photographic apparatus of claim 1 further including means for inhibiting the operation of said conveyor and said means for raising such a cassette after all of the cassettes held on said conveyor have been moved up into operative relation with said locating means of said camera.

Claim 7

Photographic apparatus for use with an automatic photostudio of the type having a self-developing camera therein which includes locating means for locating a cassette holding self-developing film units in operative relation with the camera, said apparatus comprising: a closed loop conveyor having a train of trays thereon, each said tray being configured to hold one film cassette, said conveyor being operative to move said train of trays along a closed loop path to sequentially present each of said trays at an aligned position below the cassette locating means of the camera; and means being operable for moving a cassette from one of said trays at said aligned position into operative relation with the locating means of the camera and, after the film units in the cassette have been expended, for moving the empty cassette back to said one tray at said aligned position.

Claim 8

Photographic apparatus for use with an automatic photostudio of the type having a self-developing camera therein which includes locating means for locating a cassette holding self-developing film units in operative relation with the camera, said apparatus comprising: a closed loop conveyor having a train of trays thereon, each said tray being configured to hold one film cassette, said conveyor being operative to move said train of trays along a closed loop path to sequentially present each of said trays at an aligned position below the cassette locating means of the camera; and means being operable for moving a cassette from one of said trays at said aligned position into operative relation with the locating means of the camera and, after the film units in the cassette have been expended, for moving the empty cassette back to said one tray at said aligned position.

Claim 9

An automatic photostudio for use with self-developing film units of the type supplied in a stack in a cassette having a forward wall including an exposure aperture therein and a rear wall opposite the forward wall; said automatic photostudio comprising: a housing divided into a studio compartment where the use of such photostudio sits to have his picture taken and an apparatus compartment for housing apparatus associated with the operation of said photostudio; means for defining an optical transmission path between said studio and apparatus compartments and along which image bearing light is transmitted between a user in said studio compartment and a camera in said apparatus compartment; and photographic apparatus located in said apparatus compartment and including: a camera positioned in operative relation with said optical transmission path for sequentially exposing the film units in such a cassette, said camera including cassette locating means on the underside thereof against which the forward wall of the cassette is adapted to be brought into engagement for locating the cassette in operative relation to the camera such that a forwardmost film unit in the stack is positioned for exposure through the aperture in the forward wall; a conveyor for holding a plurality of cassettes and sequentially presenting each of the cassettes at an aligned position below said locating means with the forward wall of the cassette, so positioned, facing said locating means, said conveyor being configured to simultaneously move all of the cassettes thereon along a closed loop path of travel having a portion of which passes through said aligned position; and means engageable with the rear wall of a cassette located at the aligned position for raising such a cassette from the conveyor up into engagement with said locating means of the camera, for holding the cassette in engagement with said locating means until all of the film units in the cassette are exposed and thereafter for returning the cassette to its aligned position on the conveyor.

Claim 10

An automatic photostudio for use with self-developing film units of the type supplied in a stack in a cassette having a forward wall including an exposure aperture therein and a rear wall opposite the forward wall; said automatic photostudio comprising: a housing divided into a studio compartment where the use of such photostudio sits to have his picture taken and an apparatus compartment for housing apparatus associated with the operation of said photostudio; means for defining an optical transmission path between said studio and apparatus compartments and along which image bearing light is transmitted between a user in said studio compartment and a camera in said apparatus compartment; and photographic apparatus located in said apparatus compartment and including: a camera positioned in operative relation with said optical transmission path for sequentially exposing the film units in such a cassette, said camera including cassette locating means on the underside thereof against which the forward wall of the cassette is adapted to be brought into engagement for locating the cassette in operative relation to the camera such that a forwardmost film unit in the stack is positioned for exposure through the aperture in the forward wall; a conveyor for holding a plurality of cassettes and sequentially presenting each of the cassettes at an aligned position below said locating means with the forward wall of the cassette, so positioned, facing said locating means, said conveyor being configured to simultaneously move all of the cassettes thereon along a closed loop path of travel having a portion of which passes through said aligned position; and means engageable with the rear wall of a cassette located at the aligned position for raising such a cassette from the conveyor up into engagement with said locating means of the camera, for holding the cassette in engagement with said locating means until all of the film units in the cassette are exposed and thereafter for returning the cassette to its aligned position on the conveyor.