Device for marking photographic prints

Claim 2

A photographic apparatus for exposing visible marks on the emulsion side of photographic paper during exposure of photographic prints thereon, comprising: a photographic printing machine; photographic paper; an optical marker operative to move relative said paper and having a plurality of light source elements and a corresponding plurality of optical fibers, each fiber having one end disposed proximate to a respective one of said light source elements to receive light therefrom and having the other end configured to transmit light from said light source onto said paper, and control means for activating said optical marker and coordinating movement of said marker relative said paper to create a series of individual visible marks associated with said prints in a predetermined pattern.

Claim 3

The apparatus of claim 1, wherein said control means operates to move said optical marker when said photographic paper is stationary to create a series of visible marks associated with said prints.

Claim 4

The apparatus of claim 1, wherein said control means operates to move said optical marker at a first rate of travel when said photographic paper moves at a second rate of travel, different from said first rate of travel, to create a series of visible marks associated with said prints.

Claim 5

The apparatus of claim 1, wherein said optical marker sequentially exposes multiple linear arrays of marks, which, in combination, amount to said predetermined pattern.

Claim 6

The apparatus of claim 1, wherein said light source elements are light emitting diodes.

Claim 7

A photographic apparatus for exposing visible marks on the emulsion side of the photographic paper as it is processed with photographic prints, comprising: a photographic printing machine; photographic paper; a microcontroller in said printing machine for storing data corresponding to prints being processed in said printing machine; data-entry means for entering said data into said microcontroller; a plurality of light sources connected to said microcontroller for displaying said data as a dot-matrix pattern of light; an optical marker head movably mounted adjacent said prints being processed; means for moving said optical marker head relative said paper; a plurality of optical fibers connected at one end to said plurality of light sources to receive light therefrom and at the other end to said optical marker head, whereby said optical fibers in said optical marker head operate to transmit the light signals from said light sources onto said prints in a predetermined dot-matrix pattern.

Claim 8

A photographic apparatus for exposing visible marks on the emulsion side of the photographic paper as it is processed with photographic prints, comprising: a photographic printing machine; photographic paper; a microcontroller in said printing machine for storing data corresponding to prints being processed in said printing machine; data-entry means for entering said data into said microcontroller; a plurality of light sources connected to said microcontroller for displaying said data as a dot-matrix pattern of light; an optical marker head movably mounted adjacent said prints being processed; means for moving said optical marker head relative said paper; a plurality of optical fibers connected at one end to said plurality of light sources to receive light therefrom and at the other end to said optical marker head, whereby said optical fibers in said optical marker head operate to transmit the light signals from said light sources onto said prints in a predetermined dot-matrix pattern.

Claim 9

The apparatus of claim 6, wherein said optical marker moves and said photographic paper remains stationary to create a series of visible marks associated with said prints.

Claim 10

The apparatus of claim 6, wherein said optical marker moves at a first rate of travel and said photographic paper moves at a second rate of travel, different from said first rate of travel, to create a series of visible marks associated with said prints.

Claim 11

The apparatus of claim 6, wherein said optical fibers are arranged in a linear array in said marker head, whereby said apparatus sequentially exposes multiple linear arrays of marks, which, in combination, amount to said predetermined pattern.

Claim 12

The apparatus of claim 6, wherein said light source elements are light emitting diodes.

Claim 13

A photographic apparatus for placing visible marks on photographic paper as it is processed with photographic prints, comprising: an automated photographic printing machine in which a continuous strip of printing paper is fed along the processing path at a predetermined rate; microcontroller means in said printing machine for storing alphanumeric data corresponding to prints being processed in said machine; data-entry means for entering said data into the memory of said microcontroller; an LED display mounted in said printing machine; interface means connected to said microcontroller and said LED display for receiving said data stored in said microcontroller and selectively activating said LED display to generate a series of predetermined dot-matrix light patterns corresponding to said alphanumeric data; an optical marker head located proximate said photographic paper; means for moving said optical marker relative said paper; and a plurality of optical fibers connected at one end to said LED display to receive light therefrom, and at the other end to said optical marker head; wherein, said optical fibers are arranged in said optical marker head in a single-row, dot-matrix array to transmit said predetermined dot-matrix light patterns from said LED display onto said prints as they pass said optical marker head.

Claim 14

A photographic apparatus for placing visible marks on photographic paper as it is processed with photographic prints, comprising: an automated photographic printing machine in which a continuous strip of printing paper is fed along the processing path at a predetermined rate; microcontroller means in said printing machine for storing alphanumeric data corresponding to prints being processed in said machine; data-entry means for entering said data into the memory of said microcontroller; an LED display mounted in said printing machine; interface means connected to said microcontroller and said LED display for receiving said data stored in said microcontroller and selectively activating said LED display to generate a series of predetermined dot-matrix light patterns corresponding to said alphanumeric data; an optical marker head located proximate said photographic paper; means for moving said optical marker relative said paper; and a plurality of optical fibers connected at one end to said LED display to receive light therefrom, and at the other end to said optical marker head; wherein, said optical fibers are arranged in said optical marker head in a single-row, dot-matrix array to transmit said predetermined dot-matrix light patterns from said LED display onto said prints as they pass said optical marker head.

Claim 15

The apparatus of claim 11, wherein said optical marker moves at a first rate of travel and said photographic paper moves at a second rate of travel, different from said first rate of travel, to create a series of visible marks associated with said prints.

Claim 16

The apparatus of claim 11, wherein said optical marker sequentially exposes multiple linear arrays of marks, which, in combination, amount to said predetermined pattern.