Color tone adjustable image recording apparatus

Claim 2

A color image recording apparatus for recording a color image, the apparatus comprising a photosensitive recording medium exposed to at least two light components differing in wavelength to superposedly form a latent image thereon the latent image developed to provide the color image having a hue and a density, the hue of the color image being varied depending on an exposure amount by each of the light components and the density of the color image being varied depending on a total exposure amount by the light components, the apparatus comprising: means for selecting a hue from a first variable range and means for selecting a density from a second variable range; storage means for storing information regarding exposure amounts of each of the light components relative to hues in the first variable range and densities in the second variable range; means for automatically determining an exposure amount for all of the light components corresponding to the hue and the density selected by said selecting means according to the information stored in said storage means; and control means responsive to the exposure amount determined by said determining means for controlling the exposure amount of each of the light components applied to the photosensitive recording medium.

Claim 3

A color image recording apparatus according to claim 1, wherein the photosensitive recording medium is exposed to light components having wavelengths corresponding to red, green and blue.

Claim 4

A color image recording apparatus according to claim 2, wherein said storage means comprises a first table memory storing first information regarding a relation between a total exposure amount of the light components applied to the photosensitive recording medium and the densities in the second variable range, and a second table memory storing second information regarding a relation between the exposure amount of each of the light components and the hues in the first variable range.

Claim 5

A color image recording apparatus according to claim 3, wherein said determining means determines the exposure amount for the light components based on the first and second information so that the total exposure amount determined based on the first information is equal to the sum of the exposure amounts of the light components determined based on the second information.

Claim 6

A color image recording apparatus according to claim 1, wherein the photosensitive recording medium comprises a substrate having a surface coated with microcapsules separately encapsulating chromogenic materials selectively procured by the light components differing in wavelength.

Claim 7

A color image recording apparatus according to claim 1, wherein the photosensitive recording medium comprises an electroconductive substrate and a photosensitive layer deposited on said substrate, said photosensitive layer comprising a mixture of titanium dioxide and a binding agent.

Claim 8

A color image recording apparatus according to claim 6, further comprising means for electrically charging the photosensitive recording medium, an amount of the electrical charges on the photosensitive recording medium being varied by the control means, and means for auxiliary exposing the photosensitive recording medium to light to adjust the amount of the electrical charges on the photosensitive recording medium, the amount of the electrical charges thereon being adjusted by the control means.

Claim 9

A color image recording apparatus according to claim 7, wherein said electrically charging means is applied with a voltage, the amount of the electrical charges on the photosensitive recording medium being varied in response to the voltage applied to said electrically charging means, and said auxiliary exposing means applies a variable amount of light onto the photosensitive recording medium, and wherein said storage means comprises a first table memory storing first information regarding a relation between a total exposure amount of the light components applied to the photosensitive recording medium and the densities in the second variable range, a second table memory storing second information regarding a relation between the storing second information regarding a relation between the exposure amount of each of the light components and the hues int the first variable range, third information regarding a relation between the voltage applied to said electrically charging means and the densities in the second variable range, and fourth information regarding a relation between the variable amount of light and the densities in the second variable range.

Claim 10

A color image recording apparatus for recording a color image, the apparatus comprising a photosensitive recording medium exposed to at least two light components differing in wavelength to superposedly form a latent image thereon, the latent image developed to provide the color image having a hue and a density, the hue of the color image being varied depending on an exposure amount by each of the light components and the density of the color image being varied depending on a total exposure amount by the light components; first selecting means for selecting a hue from a first variable range; second selecting means for selecting a density from a second variable range; storage means for storing information regarding exposure amounts of each of the light components relative to hues in the first variable range and densities in the second variable range, said storage means comprising a first table memory storing first information regarding a relation between a total exposure amount of the light components applied to the photosensitive recording medium and the densities in the second variable range, and a second table memory storing second information regarding a relation between the exposure amount of each of the light components and the hues in the first variable range; means for automatically determining an exposure amount for all of the light components corresponding to the hue and the density respectively selected by said first and second selecting means according to the information stored in said storage means; and control means responsive to the exposure amount determined by said determining means for controlling the exposure amount of each of the light components applied to the photosensitive recording medium.

Claim 11

A color image recording apparatus for recording a color image, the apparatus comprising a photosensitive recording medium exposed to at least two light components differing in wavelength to superposedly form a latent image thereon, the latent image developed to provide the color image having a hue and a density, the hue of the color image being varied depending on an exposure amount by each of the light components and the density of the color image being varied depending on a total exposure amount by the light components; first selecting means for selecting a hue from a first variable range; second selecting means for selecting a density from a second variable range; storage means for storing information regarding exposure amounts of each of the light components relative to hues in the first variable range and densities in the second variable range, said storage means comprising a first table memory storing first information regarding a relation between a total exposure amount of the light components applied to the photosensitive recording medium and the densities in the second variable range, and a second table memory storing second information regarding a relation between the exposure amount of each of the light components and the hues in the first variable range; means for automatically determining an exposure amount for all of the light components corresponding to the hue and the density respectively selected by said first and second selecting means according to the information stored in said storage means; and control means responsive to the exposure amount determined by said determining means for controlling the exposure amount of each of the light components applied to the photosensitive recording medium.

Claim 12

A color image recording apparatus for recording a color image, the apparatus comprising a photosensitive recording medium exposed to at least two light components differing in wavelength to superposedly form a latent image thereon, the latent image developed to provide the color image having a hue and a density, the hue of the color image being varied depending on an exposure amount by each of the light components and the density of the color image being varied depending on a total exposure amount by the light components; first selecting means for selecting a hue from a first variable range; second selecting means for selecting a density from a second variable range; storage means for storing information regarding exposure amounts of each of the light components relative to hues in the first variable range and densities in the second variable range; means for automatically determining an exposure amount for all of the light components corresponding to the hue and the density respectively selected by said first and second selecting means according to the information stored in said storage means; control means responsive to the exposure amount determined by said determining means for controlling the exposure amount of each of the light components applied to the photosensitive recording medium; exposure means for exposing the photosensitive recording medium to the light components to form a latent image thereon; and developing means for developing the latent image to provide a color image, whereby the color image has the hue and density substantially equal to those selected by said first and second selecting means.

Claim 13

A color image recording apparatus for recording a color image, the apparatus comprising a photosensitive recording medium exposed to at least two light components differing in wavelength to superposedly form a latent image thereon, the latent image developed to provide the color image having a hue and a density, the hue of the color image being varied depending on an exposure amount by each of the light components and the density of the color image being varied depending on a total exposure amount by the light components; first selecting means for selecting a hue from a first variable range; second selecting means for selecting a density from a second variable range; storage means for storing information regarding exposure amounts of each of the light components relative to hues in the first variable range and densities in the second variable range; means for automatically determining an exposure amount for all of the light components corresponding to the hue and the density respectively selected by said first and second selecting means according to the information stored in said storage means; control means responsive to the exposure amount determined by said determining means for controlling the exposure amount of each of the light components applied to the photosensitive recording medium; exposure means for exposing the photosensitive recording medium to the light components to form a latent image thereon; and developing means for developing the latent image to provide a color image, whereby the color image has the hue and density substantially equal to those selected by said first and second selecting means.

Claim 14

A color image recording apparatus according to claim 10, wherein the photosensitive recording medium is exposed to light components having wavelengths corresponding to red, green and blue.

Claim 15

A color image recording apparatus according to claim 11, wherein said storage means comprises a first table memory storing first information regarding a relation between a total exposure amount of the light components applied to the photosensitive recording medium and the densities in the second variable range, and a second table memory storing second information regarding a relation between the exposure amount of each of the light compounds and the hues in the first variable range.

Claim 16

A color image recording apparatus according to claim 12, wherein said determining means determines the exposure amount for the light components based on the first and second information so that the total exposure amount determined based on the first information is equal to the sum of the exposure amounts of the light components determined based on the second information.

Claim 17

A color image recording apparatus according to claim 10, wherein the photosensitive recording medium comprises a substrate having a surface coated with microcapsules separately encapsulating chromogenic materials selectively photocured by the light components differing in wavelength.

Claim 18

A color image recording apparatus according to claim 10, wherein the photosensitive recording medium comprises an electroconductive substrate and a photosensitive layer deposited on said substrate, said photosensitive layer comprising a mixture of titanium dioxide and a binding agent.

Claim 19

A color image recording apparatus according to claim 15, further comprising means for electrically charging the photosensitive recording medium, an amount of the electrical charges on the photosensitive recording medium being varied by the control means, and means for auxiliary exposing the photosensitive recording medium to light to adjust the amount of the electrical charges on the photosensitive recording medium, the amount of the electrical charges thereon being adjusted by the control means.

Claim 20

A color image recording apparatus according to claim 16, wherein said electrically charging means is applied with a voltage, the amount of the electrical charges on the photosensitive recording medium being varied in response to the voltage applied to said electrically charging means, and said auxiliary exposing means applies a variable amount of light onto the photosensitive recording medium, and wherein said storage means comprises a first table memory storing first information regarding a relation between a total exposure amount of the light components applied to the photosensitive recording medium and the densities in the second variable range, a second table memory storing second information regarding a relation between the exposure amount of each of the light components and the hues in the first variable range, third information regarding a relation between the voltage applied to said electrically charging means and the densities in the second variable range, and fourth information regarding a relation between the variable amount of light and the densities in the second variable range.