Cassette for photographic strip material

Claim 2

A cassette for a roll of photographic strip material comprising: a housing having two opposing frontal plates and a jacket connecting them with each other in a light-tight manner, each of the frontal plates being equipped with an inwardly projecting, essentially cylindrical lug arranged coaxially with respect to each other and together forming a bearing arbor to receive and rotatably support said roll of photographic strip material; at least one of the frontal plates being removable from the remaining parts of the housing to open the cassette and further including a closure element operatively connected to said lugs, said two frontal plates being releasably connected to each other by means of said closure element; each frontal plate having a guide plate that is perpendicular to the axes of the lugs for the frontal guidance of said roll of photographic strip material supported on the bearing arbor; and one of the guide plates being resiliently displaceable parallel to the axes of the lugs against said roll to be inserted in said housing to provide braking for such a roll.

Claim 3

A cassette for a roll of photographic strip material comprising: a housing having two opposing frontal plates and a jacket connecting them with each other in a light-tight manner, each of the frontal plates being equipped with an inwardly projecting, essentially cylindrical lug arranged coaxially with respect to each other and together forming a bearing arbor to receive and rotatably support said roll of photographic strip material; at least one of the frontal plates being removable from the remaining parts of the housing to open the cassette and further including a closure element operatively connected to said lugs, said two frontal plates being releasably connected to each other by means of said closure element; said closure element comprising a threaded bolt that is generally coaxial with respect to said lugs, said bolt being rotatably supported in one of said lugs and engaging a threaded bore hole in the other of said lugs; each frontal plate having a guide plate that is perpendicular to the axes of the lugs for the frontal guidance of said roll of photographic strip material supported on the bearing arbor; and one of the guide plates being resiliently displaceable parallel to the axes of the lugs against said roll to be inserted in said housing to provide braking for said roll.

Claim 4

A cassette for a roll of photographic strip material comprising: a housing having two opposing frontal plates and a jacket connecting them with each other in a light-tight manner, each of the frontal plates being equipped with an inwardly projecting, essentially cylindrical lug arranged coaxially with respect to each other and together forming a bearing arbor to receive and rotatably support said roll of photographic strip material; at least one of the frontal plates being removable from the remaining parts of the housing to open the cassette and further including a closure element operatively connected to said lugs, said two frontal plates being releasably connected to each other by means of said closure element; said closure element comprising a threaded bolt that is generally coaxial with respect to said lugs, said bolt being rotatably supported in one of said lugs and engaging a threaded bore hole in the other of said lugs; each frontal plate having a guide plate that is perpendicular to the axes of the lugs for the frontal guidance of said roll of photographic strip material supported on the bearing arbor; and one of the guide plates being resiliently displaceable parallel to the axes of the lugs against said roll to be inserted in said housing to provide braking for said roll.

Claim 5

A cassette for a roll of photographic strip material comprising: a housing having two opposing frontal plates and a jacket connecting them with each other in a light-tight manner, each of the frontal plates being equipped with an inwardly projecting, essentially cylindrical lug arranged coaxially with respect to each other and together forming a bearing arbor to receive and rotatably support said roll of photographic strip material; at least one of the frontal plates being removable from the remaining parts of the housing to open the cassette and further including a closure element operatively connected to said lugs, said two frontal plates being releasably connected to each other by means of said closure element; each frontal plate having a guide plate that is perpendicular to the axes of the lugs for the frontal guidance of said roll of photographic strip material supported on the bearing arbor; one of the guide plates being resiliently displaceable parallel to the axes of the lugs against said roll to be inserted in said housing to provide braking for said roll; and means for moving the displaceable guide plate from outside the cassette a given distance in the direction away from the associated frontal plate and back toward said frontal plate.

Claim 6

A cassette for a roll of photographic strip material comprising: a housing having two opposing frontal plates and a jacket connecting them with each other in a light-tight manner, each of the frontal plates being equipped with an inwardly projecting, essentially cylindrical lug arranged coaxially with respect to each other and together forming a bearing arbor to receive and rotatably support said roll of photographic strip material; at least one of the frontal plates being removable from the remaining parts of the housing to open the cassette and further including a closure element operatively connected to said lugs, said two frontal plates being releasably connected to each other by means of said closure element; each frontal plate having a guide plate that is perpendicular to the axes of the lugs for the frontal guidance of said roll of photographic strip material supported on the bearing arbor; one of the guide plates being resiliently displaceable parallel to the axes of the lugs against said roll to be inserted in said housing to provide braking for said roll; and means for moving the displaceable guide plate from outside the cassette a given distance in the direction away from the associated frontal plate and back toward said frontal plate.

Claim 7

A cassette according to claim 3 wherein said means comprises a manual handle located stationarily in relation to the associated frontal plate and further including a pivoting axle perpendicular to the axes of the lugs, said handle pivotable about said pivoting axle, said means further including a coupling plate outside of the associated frontal plate and parallel to the displaceable guide plate and in pressuring contact with said guide plate, said means further including a cam element connected to said manual handle, said cam element engaging said coupling plate and thereby capable of moving the displaceable guide plate as a function of the pivoting position of said manual handle to a greater or lesser extent in the direction of the inside of the cassette.

Claim 8

A cassette for a roll of photographic strip material comprising: a housing having two opposing frontal plates and a jacket connecting them with each other in a light-tight manner, each of the frontal plates being equipped with an inwardly projecting, essentially cylindrical lug arranged coaxially with respect to each other and together forming a bearing arbor to receive and rotatably support said roll of photographic strip material; at least one of the frontal plates being removable from the remaining parts of the housing to open the cassette and further including a closure element operatively connected to said lugs, said two frontal plates being releasably connected to each other by means of said closure element; said closure element comprising a threaded bolt that is generally coaxial with respect to said lugs, said bolt being rotatably supported in one of said lugs and engaging a threaded bore hole in the other of said lugs; each frontal plate having a guide plate that is perpendicular to the axes of the lugs for the frontal guidance of said roll of photographic strip material supported on the bearing arbor; one of the guide plates being resiliently displaceable parallel to the axes of the lugs against said roll to be inserted in said housing to provide braking for said roll; and means for moving the displaceable guide plate from outside the cassette a given distance in the direction away from the associated frontal plate and back toward said frontal plate.

Claim 9

A cassette for a roll of photographic strip material comprising: a housing having two opposing frontal plates and a jacket connecting them with each other in a light-tight manner, each of the frontal plates being equipped with an inwardly projecting, essentially cylindrical lug arranged coaxially with respect to each other and together forming a bearing arbor to receive and rotatably support said roll of photographic strip material; at least one of the frontal plates being removable from the remaining parts of the housing to open the cassette and further including a closure element operatively connected to said lugs, said two frontal plates being releasably connected to each other by means of said closure element; said closure element comprising a threaded bolt that is generally coaxial with respect to said lugs, said bolt being rotatably supported in one of said lugs and engaging a threaded bore hole in the other of said lugs; each frontal plate having a guide plate that is perpendicular to the axes of the lugs for the frontal guidance of said roll of photographic strip material supported on the bearing arbor; one of the guide plates being resiliently displaceable parallel to the axes of the lugs against said roll to be inserted in said housing to provide braking for said roll; and means for moving the displaceable guide plate from outside the cassette a given distance in the direction away from the associated frontal plate and back toward said frontal plate.

Claim 10

A cassette according to claim 5 wherein said means comprises a manual handle located stationarily in relation to the associated frontal plate and further including a pivoting axle perpendicular to the axes of the lugs, said handle pivotable about said pivoting axle, said means further including a coupling plate outside of the associated frontal plate and parallel to the displaceable guide plate and in pressuring contact with said guide plate, said means further including a cam element connected to said manual handle, said cam element engaging said coupling plate and thereby capable of moving the displaceable guide plate as a function of the pivoting position of said manual handle to a greater or lesser extent in the direction of the inside of the cassette.

Claim 11

A cassette according to claim 6 wherein said manual handle is pivotably supported on the threaded bolt and is acting simultaneously as the rotating element for the threaded bolt.

Claim 12

A cassette according to claim 7 wherein the manual handle has an essentially plate-like configuration and the cam element is designed so that the manual handle may lock into two different pivoting positions in a stable manner, one pivot position being located essentially perpendicularly and the other pivot position essentially parallel to the threaded bolt wherein the guide plate in these two pivoting positions is at the least distance and that between these two pivoting positions at the greatest distance from the associated frontal plate.

Claim 13

A cassette according to claim 8 wherein the associated frontal plate includes a central-trough-shaped recess which is capable of receiving the coupling plate and in which the manual handle may be recessed.

Claim 14

A cassette according to claim 9 wherein each frontal plate is integral with a respective lug.

Claim 15

A cassette for a roll of photographic strip material comprising: a housing having two opposing frontal plates and a jacket connecting them with each other in a light-tight manner, each of the frontal plates being equipped with an inwardly projecting, essentially cylindrical lug arranged coaxially with respect to each other and together forming a bearing arbor to receive and rotatably support said roll of photographic strip material; at least one of the frontal plates being removable from the remaining parts of the housing to open the cassette and further including a closure element operatively connected to said lugs, said two frontal plates being releasably connected to each other by means of said closure element; a connecting sleeve projecting from the jacket, said sleeve capable of being inserted, in the course of the attachment of the cassette to a copying device, into a connecting orifice in such a copying device, said photographic strip material capable of being removed through said connecting sleeve and conducted to a copying device, said connecting sleeve including coding means which contain, in a coded form, information concerning the width of the strip material to be contained within the cassette and which are readable by reading means that may be provided in the copying device.

Claim 16

A cassette for a roll of photographic strip material comprising: a housing having two opposing frontal plates and a jacket connecting them with each other in a light-tight manner, each of the frontal plates being equipped with an inwardly projecting, essentially cylindrical lug arranged coaxially with respect to each other and together forming a bearing arbor to receive and rotatably support said roll of photographic strip material; at least one of the frontal plates being removable from the remaining parts of the housing to open the cassette and further including a closure element operatively connected to said lugs, said two frontal plates being releasably connected to each other by means of said closure element; a connecting sleeve projecting from the jacket, said sleeve capable of being inserted, in the course of the attachment of the cassette to a copying device, into a connecting orifice in such a copying device, said photographic strip material capable of being removed through said connecting sleeve and conducted to a copying device, said connecting sleeve including coding means which contain, in a coded form, information concerning the width of the strip material to be contained within the cassette and which are readable by reading means that may be provided in the copying device.

Claim 17

A cassette according to claim 11 wherein said information is formed by the arrangement and orientation of permanent magnets.

Claim 18

A cassette according to claim 11 wherein said connecting sleeve comprises a light-tight closure which is capable of automatically opening upon insertion into a connecting orifice of a copying device.

Claim 19

A cassette according to claim 12 wherein said connecting sleeve comprises a light-tight closure which is capable of automatically opening upon insertion into a connecting orifice of a copying device.