Color image reproduction apparatus and a composite light filter and ink ribbon for use therein

Claim 2

A color image reproduction apparatus for producing a copy of a color original, comprising: a light source means for illuminating each of a plurality of spots on the color original with light so as to reflect the light therefrom; a filter for filtering the light reflected from each of the spots on the color original, said filter including a first light filter segment, a second light filter segment and a third light filter segment for respectively alternatively filtering different first, second and third portions of the visual spectrum from the reflected light, said first, second and third light filter segments being attached end-to-end in a direction of alignment thereof; sensor means having a front side behind said filter, for sensing the intensity of the light filtered by any one of said first, second and third light filter segments when the one of the segments is disposed at said front side of said sensor means and outputting an intensity signal indicating the intensity sensed thereby; an ink ribbon fixed in relation to said filter and having a first color ink layer, a second color ink layer and a third color ink layer, said first, second and third color ink layers being attached end to end in said direction of alignment and being respectively spaced a predetermined distance from said first, second and third light filter segments; printer head means having a front side, for printing a picture on a copy surface, said printer head means being spaced from said sensor means a distance equal to said predetermined distance; feeder means for successively feeding said first, second and third light filter segments in said direction of alignment across said front side of said sensor means and said first, second and third color ink layers across said front side of said printer head means such that when said first light filter segment is positioned at said front side of said sensor means, said first color ink layer is positioned at front side of said printer head means, when said second light filter segment is positioned at said front side of said sensor means, said second color ink layer is positioned at said front side of said printer head means and when said third light filter segment is positioned at said front side of said sensor means, said third color ink layer is positioned at said front side of said printer head means; and means, responsive to said intensity signal, for actuating said printer head means to print ink from one of said first, second and third color ink layers at said front side of said print head means, onto the copy surface.

Claim 3

The apparatus according to claim 1, wherein said first, second and third light filter segments and said first, second and third color ink layers have equal length in said direction of alignment.

Claim 4

The apparatus according to claim 2, wherein said first, second and third light filter segments are respectively disposed side-by-side with said first, second and third color ink layers, said filter and said ink ribbon.

Claim 5

The apparatus according to claim 2, wherein said filter is attached to said ink ribbon end-to-end so as to be aligned with each other in said direction of alignment and wherein said sensor means and said printer head are aligned with each other in said direction of alignment.

Claim 6

The apparatus according to claim 1, wherein said first, second and third light filter segments respectively filter only the first portion, the second portion and the third portion of the visual spectrum from the light reflected from the color original.

Claim 7

The apparatus according to claim 5, wherein said actuating means is responsive to said intensity signal to actuate said printer head means only when the intensity signal is below a predetermined threshold level.

Claim 8

The apparatus according to claim 6, wherein said first light filter segment transmits only red light, said second light filter segment transmits only green light, said third light filter segment transmits only blue light, said first color ink layer is cyan, said second color ink layer is magenta, and said third color ink layer is yellow.

Claim 9

The apparatus according to claim 6, wherein said first light filter segment transmits only cyan light, said second light filter segment transmits only magenta light, said third light filter segment transmits only yellow light, said first color ink layer is red, said second color ink layer is green, and said third color ink layer is blue.

Claim 10

The apparatus according claim 1, wherein said filter and said ink ribbon comprise a single common flexible transparent polyester base, a first portion of said base having said first, second and third color ink layers disposed thereon, and a second portion of said base having said first, second and third light filter.

Claim 11

A color image reproduction apparatus for producing a copy of a color original, comprising: means for illusminatig each of a plurality of spots on the color original with light so as to reflect the light therefrom; a filter for filtering the light reflected from each of the spots on the color original, said filter including a first light filter segment, a second light filter segment and a third light filter segment, for respectively alternatively filtering different first, second and third portions of the visual spectrum from the reflected light, said first, second and third light filter segments being attached to each other end-to-end in a direction of alignment thereof and having equal length in said direction of alignment; an ink ribbon having a first color ink layer, a second color ink layer and a third color ink layer, said first, second and third color ink layers being attached to each other end-to-end in said direction of alignment and each having length in said direction of alignment equal to said length of said first, second and third light filter segments; sensor means having a front side behind said filter, for sensing the intensity of the light filtered by any one of said first, second and third light filter segments, when the one of said segments is disposed at said front side of said sensor means, and outputting an intensity signal indicating the intensity sensed thereby; a printer head means, having a front side, for printing a picture on a copy surface, said printer head means being spaced from said sensor means by a predetermined distance in a given direction; a supply roller and a take-up roller, said filter and said ink ribbon being wound onto said supply roller, with said first, second and third color ink layers respectively spaced in said given direction said predetermined distance from said first, second and third light filter segments; feeder drive means for rotating at least one of said first supply roller and said take-up roller to successively feed said first, second and third light filter segment across said front side of said sensor means and said first, second and third color ink layers across said front of said printer head means, from said supply roller to said take-up roller, such that when said first, second and third light filter segments are respectively positioned at said front side of said sensor means, said first, second and third color ink layers are positioned at said front side of said printer means; and means, responsive to the intensity signal, for actuating said printer head means to print ink from one of said first, second and third segments at said front side of said print head means, onto the copy surface.

Claim 12

A color image reproduction apparatus for producing a copy of a color original, comprising: means for illusminatig each of a plurality of spots on the color original with light so as to reflect the light therefrom; a filter for filtering the light reflected from each of the spots on the color original, said filter including a first light filter segment, a second light filter segment and a third light filter segment, for respectively alternatively filtering different first, second and third portions of the visual spectrum from the reflected light, said first, second and third light filter segments being attached to each other end-to-end in a direction of alignment thereof and having equal length in said direction of alignment; an ink ribbon having a first color ink layer, a second color ink layer and a third color ink layer, said first, second and third color ink layers being attached to each other end-to-end in said direction of alignment and each having length in said direction of alignment equal to said length of said first, second and third light filter segments; sensor means having a front side behind said filter, for sensing the intensity of the light filtered by any one of said first, second and third light filter segments, when the one of said segments is disposed at said front side of said sensor means, and outputting an intensity signal indicating the intensity sensed thereby; a printer head means, having a front side, for printing a picture on a copy surface, said printer head means being spaced from said sensor means by a predetermined distance in a given direction; a supply roller and a take-up roller, said filter and said ink ribbon being wound onto said supply roller, with said first, second and third color ink layers respectively spaced in said given direction said predetermined distance from said first, second and third light filter segments; feeder drive means for rotating at least one of said first supply roller and said take-up roller to successively feed said first, second and third light filter segment across said front side of said sensor means and said first, second and third color ink layers across said front of said printer head means, from said supply roller to said take-up roller, such that when said first, second and third light filter segments are respectively positioned at said front side of said sensor means, said first, second and third color ink layers are positioned at said front side of said printer means; and means, responsive to the intensity signal, for actuating said printer head means to print ink from one of said first, second and third segments at said front side of said print head means, onto the copy surface.

Claim 13

The apparatus according to claim 10, wherein said first, second and third light filter segments are respectively disposed side-by-side with said first, second and third color ink layers, said filter and said ink ribbon.

Claim 14

The apparatus according to claim 10, wherein said filter is attached to said ink ribbon end-to-end so as to be aligned with each other in said direction of alignment and wherein said sensor means and said printer head are aligned with each other in said direction of alignment.

Claim 15

The apparatus according to claim 10, wherein said first, second and third light filter segments respectively filter only the first portion, the second portion and the third portion of the visual spectrum from the light reflected from the color original.

Claim 17

The apparatus according to claim 14, wherein said first light filter segment transmits only red light, said second light filter segment transmits only green light, said third light filter segment transmits only blue light, said first color ink layer is cyan, said second color ink layer is magenta, and said third color ink layer is yellow.

Claim 19

The apparatus according claim 10, wherein said filter and said ink ribbon comprise a single common flexible transparent polyester base, a first portion of said base having said first portion of said base having said first, second and third color ink layers disposed thereon, and a second portion of said base forming said first, second and third light filter.

Claim 20

A composite light filter and ink ribbon, for use in a color image reproduction appratus to filer light and supply ink to a printer head, comprising: a flexible transparent base having a first portion and a second portion and extending in a direction; a first filter, disposed on said first portion of said flexible transparent base, for filtering the light, said first filter including a first light filter segment, a second light filter segment and a third light filter segment, for respectively alternatively filtering different first, second and third portions of the visual spectrum of the light, said first, second and third light filter segments being aligned will each other in said direction and having equal length in said direction; and a first set of ink layers, disposed on said second portion of said flexible transparent base, including a first color ink layer, a second color ink layer and a third color ink layer, said first, second and third color ink layers being aligned with each other in said direction and each having a length in said direction equal to said length of said first, second and third light filter segments.

Claim 21

A composite light filter and ink ribbon, for use in a color image reproduction appratus to filer light and supply ink to a printer head, comprising: a flexible transparent base having a first portion and a second portion and extending in a direction; a first filter, disposed on said first portion of said flexible transparent base, for filtering the light, said first filter including a first light filter segment, a second light filter segment and a third light filter segment, for respectively alternatively filtering different first, second and third portions of the visual spectrum of the light, said first, second and third light filter segments being aligned will each other in said direction and having equal length in said direction; and a first set of ink layers, disposed on said second portion of said flexible transparent base, including a first color ink layer, a second color ink layer and a third color ink layer, said first, second and third color ink layers being aligned with each other in said direction and each having a length in said direction equal to said length of said first, second and third light filter segments.

Claim 22

The composite light filter and ink ribbon according to claim 18, wherein said first, second and third light filter segments are respectively disposed side-by-side with said first, second and third color ink layers.

Claim 23

The composite light filter and ink ribbon according to claim 18, wherein said first filter is aligned with said first set of ink layers end-to-end in said direction.

Claim 24

The composite light filter and ink ribbon according to claim 18, wherein said first, second and third light filter segments respectively filter only the first portion, the second portion and the third portion of the visual spectrum of the light.

Claim 25

The composite light filter and ink ribbon according to claim 21, wherein said first light filter segment transmits only red light, said second light filter segment transmits only green light, said third light filter segment transmits only blue light, said first color ink layer is cyan, said second color ink layer is magenta, and said third color ink layer is yellow.

Claim 26

The composite light filter and ink ribbon according to claim 21, wherein said first light filter segment transmits only cyan light, said second light filter segment transmits only magenta light, said third light filter segment transmits only yellow light, said first color ink layer is red, said second color ink layer is green, and said third color ink layer is blue.

Claim 27

The composite light filter and ink ribbon according to claim 18, wherein said base is a thin polyester base.

Claim 28

The composite light filter and ink ribbon according to claim 18, further comprising a plurality of additional filters and a plurality of additional sets of ink layers, each of said additional filters being disposed on said base, and being aligned in said direction with and substantially identical to said first filter, each of said addtional sets of ink layers being aligned in said direction with and substantially identical to said first set of ink layers.

Claim 29

A color image reproduction aparatus for producing a copy of a color original, comprising: a composite light filter and ink ribbon, including a flexible transparent base having a first portion and a second portion and extending in a direction, a filter, disposed on said first portion of said flexible transparent base, for filtering the light, said filter including a fisrt light filter segment, a second light filter segment and a third light filter segment, for respectively alternatively filtering different first, second and third portions of the visual spectrum of the light, said first, second and third light filter segments being aligned with each other in said direction and having equal length in said direction, and ink layers, disposed on said second portion of said flexible transparent base, including a first color ink layer, a second color ink layer and a third color ink layer, said first, second and third color ink layers being aligned with each other in said direction and each having a length in said direction equal to said length of said first, second and third light filter segments; means for illuminating each of a plurality of spots on the color original with light so as to reflect the light therefrom and directing the reflected light through a selected one of said filter segments to be filtered thereby; sensor means for sensing the intensity of the light filtered by said one of said filter segments and outputting intensity signals indicating the intensity sensed thereby; and means responsive to said intensity signals for applying ink from one of said ink layers to spots on a copy surface corresponding to the spots on the color original.

Claim 30

A color image reproduction aparatus for producing a copy of a color original, comprising: a composite light filter and ink ribbon, including a flexible transparent base having a first portion and a second portion and extending in a direction, a filter, disposed on said first portion of said flexible transparent base, for filtering the light, said filter including a fisrt light filter segment, a second light filter segment and a third light filter segment, for respectively alternatively filtering different first, second and third portions of the visual spectrum of the light, said first, second and third light filter segments being aligned with each other in said direction and having equal length in said direction, and ink layers, disposed on said second portion of said flexible transparent base, including a first color ink layer, a second color ink layer and a third color ink layer, said first, second and third color ink layers being aligned with each other in said direction and each having a length in said direction equal to said length of said first, second and third light filter segments; means for illuminating each of a plurality of spots on the color original with light so as to reflect the light therefrom and directing the reflected light through a selected one of said filter segments to be filtered thereby; sensor means for sensing the intensity of the light filtered by said one of said filter segments and outputting intensity signals indicating the intensity sensed thereby; and means responsive to said intensity signals for applying ink from one of said ink layers to spots on a copy surface corresponding to the spots on the color original.