Photosensitive material processing device

A photosensitive material processing device having a processing tank in which is stored a processing solution for processing silver halide photosensitive materials,

• wherein the processing tank is formed from a crystalline resin and is formed such that, given that a tank volume of the processing tank is V ml and a path length which is a conveying distance from a position at which a silver halide photosensitive material begins to contact the processing solution within the processing tank to a position at which the silver halide photosensitive material is discharged from the processing solution is L cm, a value of V/L is less than or equal to 25, and
• wherein the processing tank is formed from a crystalline resin as a surface treating material.

A photosensitive material processing device having a processing tank in which is stored a processing solution for processing silver halide photosensitive materials,

• wherein the processing tank is formed from a crystalline resin and is formed such that, given that a tank volume of the processing tank is V ml and a path length which is a conveying distance from a position at which a silver halide photosensitive material begins to contact the processing solution within the processing tank to a position at which the silver halide photosensitive material is discharged from the processing solution is L cm, a value of V/L is less than or equal to 25, and
• wherein the processing tank is formed such that pairs of conveying rollers which nip and convey the silver halide photosensitive material are disposed at an inner side of the processing tank and pairs of transmission rollers which transmit drive force to said pair of conveying rollers are disposed at an outer side of the processing tank, and the drive force from the pairs of transmission rollers is transmitted by magneticism to the pairs of conveying rollers so as to rotate the pairs of conveying rollers.

A photosensitive material processing device having a processing tank in which is stored a processing solution for processing silver halide photosensitive materials,

• wherein the processing tank is formed from a crystalline resin and is formed such that, given that a tank volume of the processing tank is V ml and a path length which is a conveying distance from a position at which a silver halide photosensitive material begins to contact the processing solution within the processing tank to a position at which the silver halide photosensitive material is discharged from the processing solution is L cm, a value of V/L is less than or equal to 25, and
• wherein the processing tank is formed in a U-shape and a circulating path is disposed in the processing tank so as to send and circulate the processing solution from a central portion of the processing tank to an introduction side portion of the processing tank, into which the silver halide photosensitive material is introduced, and to a discharge side portion of the processing tank, from which the silver halide photosensitive material is discharged.

A photosensitive material processing device having a processing tank in which is stored a processing solution for processing silver halide photosensitive materials,

• wherein the processing tank is formed from a crystalline resin and is formed such that, given that a tank volume of the processing tank is V ml and a path length which is a conveying distance from a position at which a silver halide photosensitive material begins to contact the processing solution within the processing tank to a position at which the silver halide photosensitive material is discharged from the processing solution is L cm, a value of V/L is less than or equal to 25, and
• wherein the processing tank is formed in a U-shape and a circulating path is disposed in the processing tank so as to send and circulate the processing solution from a central portion of the processing tank to an introduction side portion of the processing tank, into which the silver halide photosensitive material is introduced, and to a discharge side portion of the processing tank, from which the silver halide photosensitive material is discharged, and a heater which heats the processing solution to a predetermined temperature is disposed at a piping constituting the circulation path.