Photographic printing apparatus with improved component spacing

Claim 2

A photographic printing apparatus comprising: an exposure station disposed in a midway region of a transfer path between a transfer inlet and a transfer outlet along which a negative film having magnetic recording tracks provided thereon is transferred forwardly and backwardly; and a magnetic read head disposed between said transfer inlet and said exposure station, said magnetic read head being spaced from a center line of said exposure station by a distance which is equal to a sum of an integer multiple of the pitch length of one frame on the negative film and a half of the same.

Claim 3

A photographic printing apparatus according to claim 1, further comprising a magnetic write head disposed between said exposure station and said transfer outlet, said magnetic write head being spaced from said center line of the exposure station by a distance which is equal to a sum of an integer multiple of the pitch length of the frame on the negative film and a half of the same.

Claim 4

A photographic printing apparatus having a transfer path extending from a transfer inlet to a transfer outlet for transfer movements of a negative film which has magnetic recording tracks provided thereon and an exposure station disposed in a midway region of said transfer path, in which the negative film is scanned during intermittent forward transfer movement thereof from said transfer inlet towards said exposure station and is subjected to printing during backward transfer movement thereof towards said transfer inlet, the improvement comprising: a magnetic read head disposed between said transfer inlet and said exposure station, said magnetic read head being spaced from a center line of said exposure station by a distance which is equal to a sum of an integer multiple of the pitch length of one frame on the negative film and a half of the same.

Claim 5

A photographic printing apparatus having a transfer path extending from a transfer inlet to a transfer outlet for transfer movements of a negative film which has magnetic recording tracks provided thereon and an exposure station disposed in a midway region of said transfer path, in which the negative film is scanned during intermittent forward transfer movement thereof from said transfer inlet towards said exposure station and is subjected to printing during backward transfer movement thereof towards said transfer inlet, the improvement comprising: a magnetic read head disposed between said transfer inlet and said exposure station, said magnetic read head being spaced from a center line of said exposure station by a distance which is equal to a sum of an integer multiple of the pitch length of one frame on the negative film and a half of the same.

Claim 6

A photographic printing apparatus according to claim 3, further comprising a magnetic write head disposed between said transfer inlet and the exposure station, said magnetic write head being spaced from said magnetic read head by a distance which is equal to a sum of an integer multiple of the pitch length of the frame on the negative film and a half of the same.

Claim 7

A photographic printing apparatus according to claim 4, wherein said magnetic write head is located upstream of said magnetic read head relative to the backward transfer movement.

Claim 8

A photographic printing apparatus having a transfer path extending from a transfer inlet to a transfer outlet for forward and backward transfer movements of a negative film which has magnetic recording tracks provided thereon and an exposure station disposed in a midway region of said transfer path, in which the negative film is scanned during its intermittent forward transfer movement from said transfer inlet towards said exposure station and resultant scanned data are processed to the end during the continuous backward transfer movement of the negative film towards said transfer inlet before the negative film being once again transferred forwardly in intermittent movement to said exposure station for printing, the improvement comprising: a magnetic read head disposed between said transfer inlet and said exposure station, said magnetic read head being spaced from a center line of said exposure station by a distance which is equal to a sum of an integer multiple of the pitch length of one frame on the negative film and a half of the same.

Claim 9

A photographic printing apparatus having a transfer path extending from a transfer inlet to a transfer outlet for forward and backward transfer movements of a negative film which has magnetic recording tracks provided thereon and an exposure station disposed in a midway region of said transfer path, in which the negative film is scanned during its intermittent forward transfer movement from said transfer inlet towards said exposure station and resultant scanned data are processed to the end during the continuous backward transfer movement of the negative film towards said transfer inlet before the negative film being once again transferred forwardly in intermittent movement to said exposure station for printing, the improvement comprising: a magnetic read head disposed between said transfer inlet and said exposure station, said magnetic read head being spaced from a center line of said exposure station by a distance which is equal to a sum of an integer multiple of the pitch length of one frame on the negative film and a half of the same.

Claim 10

A photographic printing apparatus according to claim 6, further comprising a magnetic write head disposed between said transfer inlet and the exposure station for writing of data onto the negative film during the continuous backward transfer movement of the same.

Claim 11

A photographic printing apparatus according to claim 7, wherein said magnetic write head is located upstream of said magnetic read head relative to the backward transfer movement.

Claim 12

A photographic printing apparatus according to claim 6, further comprising a magnetic write head disposed between said the transfer inlet and the exposure station for writing of data onto the negative film during the continuous forward transfer movement of the same, said magnetic write head being spaced from said magnetic read head by a distance which is equal to a sum of an integer multiple of the pitch length of the frame on the negative film and a half of the same.

Claim 13

A photographic printing apparatus according to claim 9, wherein said magnetic write head is located upstream of said magnetic read head relative to the forward transfer movement.

Claim 14

A photographic printing apparatus having a transfer path extending from a transfer inlet to a transfer outlet for forward and backward transfer movements of a negative film which has magnetic recording tracks provided thereon and an exposure station disposed in a midway region of said transfer path, in which the negative film is scanned during its intermitted forward transfer movement from said transfer inlet towards said exposure station and resultant scanned data processed to the end during the continuous backward transfer movement of the negative film towards said transfer inlet before the negative film being once again transferred forwardly to said exposure station for printing and then, backwardly towards said transfer inlet in continuous movement, the improvement comprising: a magnetic read head disposed between said transfer inlet and said exposure station for reading data from the recording tracks on the negative film during the intermittent backward transfer movement of the negative film, said magnetic read head being spaced from a center line of said exposure station by a distance which is equal to a sum of an integer multiple of the pitch length of one frame of the negative film and a half of the same.

Claim 15

A photographic printing apparatus having a transfer path extending from a transfer inlet to a transfer outlet for forward and backward transfer movements of a negative film which has magnetic recording tracks provided thereon and an exposure station disposed in a midway region of said transfer path, in which the negative film is scanned during its intermitted forward transfer movement from said transfer inlet towards said exposure station and resultant scanned data processed to the end during the continuous backward transfer movement of the negative film towards said transfer inlet before the negative film being once again transferred forwardly to said exposure station for printing and then, backwardly towards said transfer inlet in continuous movement, the improvement comprising: a magnetic read head disposed between said transfer inlet and said exposure station for reading data from the recording tracks on the negative film during the intermittent backward transfer movement of the negative film, said magnetic read head being spaced from a center line of said exposure station by a distance which is equal to a sum of an integer multiple of the pitch length of one frame of the negative film and a half of the same.

Claim 16

A photographic printing apparatus according to claim 11, further comprising a magnetic write head disposed between said transfer inlet and the exposure station for writing of data, after the printing, onto the negative film during the continuous backward transfer movement of the same.

Claim 17

A photographic printing apparatus according to claim 12, wherein said magnetic write head is located upstream of said magnetic read head relative to the backward transfer movement.

Claim 18

A photographic printing apparatus having a scanner unit and a printer unit disposed in this order from an upstream direction along a transfer path extending from a transfer inlet to a transfer outlet for transfer movements of a negative film which has magnetic recording tracks provided thereon, said scanner unit including a detector for detecting film mode data of the size of frames and the film type, and another detector for detecting frame image data by scanning with a scanner light source, and said printer unit including a printer light source and a light control filter for color adjustment which are actuated by means of detected data of said scanner unit for printing at an exposure station, the improvement comprising: a magnetic read head disposed across said transfer path in said scanner unit, said magnetic read head being spaced from a center line of said scanner light source by a distance which is equal to a sum of an integer multiple of the pitch length of one frame on the negative film and a half of the same.

Claim 19

A photographic printing apparatus having a scanner unit and a printer unit disposed in this order from an upstream direction along a transfer path extending from a transfer inlet to a transfer outlet for transfer movements of a negative film which has magnetic recording tracks provided thereon, said scanner unit including a detector for detecting film mode data of the size of frames and the film type, and another detector for detecting frame image data by scanning with a scanner light source, and said printer unit including a printer light source and a light control filter for color adjustment which are actuated by means of detected data of said scanner unit for printing at an exposure station, the improvement comprising: a magnetic read head disposed across said transfer path in said scanner unit, said magnetic read head being spaced from a center line of said scanner light source by a distance which is equal to a sum of an integer multiple of the pitch length of one frame on the negative film and a half of the same.

Claim 20

A photographic printing apparatus according to claim 14, further comprising a magnetic write head disposed across said transfer path upstream of an exposure station in said printer unit, said magnetic write head being spaced from a center line of said exposure station by a distance which is equal to a sum of an integer multiple of the pitch length of the frame on the negative film and a half of the same.

Claim 21

A photographic printing apparatus according to claim 14, further comprising a magnetic write head disposed across said transfer path downstream of an exposure station in said print unit, said magnetic write head being spaced from a center line of said exposure station by a distance which is equal to a sum of an integer multiple of the pitch length of the frame on the negative film and a half of the same.

Claim 22

A photographic printing apparatus having a transfer path extending from a transfer inlet to a transfer outlet for forward and backward transfer movements of a negative film which has a magnetic recording track and a latent image pattern provided and assigned to each frame thereon and an exposure station disposed in a midway region of said transfer path, the improvement comprising: a magnetic read head; a magnetic write head; an optical sensor; said magnetic read head, magnetic write head, and optical sensor being disposed across said transfer path in this order from said transfer inlet; said magnetic read head being spaced from a center line of said exposure station by a distance which is equal to a sum of an integer multiple of the pitch length of the frame on the negative film and a half of the same, where the negative film is scanned and read by said optical sensor and said magnetic read head for acquisition of data during its intermittent forward transfer movement towards said transfer outlet and is written thereon by said magnetic write head for storage of data in its magnetic recording tracks during its continuous backward transfer movement towards said transfer inlet.

Claim 23

A photographic printing apparatus having a transfer path extending from a transfer inlet to a transfer outlet for forward and backward transfer movements of a negative film which has a magnetic recording track and a latent image pattern provided and assigned to each frame thereon and an exposure station disposed in a midway region of said transfer path, the improvement comprising: a magnetic read head; a magnetic write head; an optical sensor; said magnetic read head, magnetic write head, and optical sensor being disposed across said transfer path in this order from said transfer inlet; said magnetic read head being spaced from a center line of said exposure station by a distance which is equal to a sum of an integer multiple of the pitch length of the frame on the negative film and a half of the same, where the negative film is scanned and read by said optical sensor and said magnetic read head for acquisition of data during its intermittent forward transfer movement towards said transfer outlet and is written thereon by said magnetic write head for storage of data in its magnetic recording tracks during its continuous backward transfer movement towards said transfer inlet.