Imaging method including exposure of deformation imaging member through lenticular lens element

Claim 1

A method of increasing the sensitivity and speed of a deformation imaging system comprising the steps of: a. providing a deformation imaging member comprising a photoconductive layer in contact with a deformable layer of resonant frequency f R , said deformable layer having a substantially uniform electric field thereacross; and b. imagewise exposing said imaging member to activating electromagnetic radiation through a lenticular lens element adjacent but out of contact with the surface of said imaging member and in optical focus with the surface of said photoconductive layer in contact with said deformable layer; the ratio of lenticules per millimeter in said lens element to said resonant frequency being from about 1:2 up to less than 1:1 said lenticular element comprising two layers of lens arrays displaced at an angle greater than zero and having cylindrical lenses having a resolution sufficient to focus the electromagnetic radiation into a sharp relatively high intensity dot pattern during said imagewise exposure.

Claim 2

A method of increasing the sensitivity and speed of a deformation imaging system comprising the steps of: a. providing a deformation imaging member comprising a photoconductive layer in contact with a deformable layer of resonant frequency f R , said deformable layer having a substantially uniform electric field thereacross; and b. imagewise exposing said imaging member to activating electromagnetic radiation through a lenticular lens element adjacent but out of contact with the surface of said imaging member and in optical focus with the surface of said photoconductive layer in contact with said deformable layer; the ratio of lenticules per millimeter in said lens element to said resonant frequency being from about 1:2 up to less than 1:1 said lenticular element comprising two layers of lens arrays displaced at an angle greater than zero and having cylindrical lenses having a resolution sufficient to focus the electromagnetic radiation into a sharp relatively high intensity dot pattern during said imagewise exposure.

Claim 5

A method of increasing the sensitivity and speed of a deformation imaging system comprising the steps of: a. providing an imaging member comprising a support layer, a photoconductor layer overlying said support layer and a charge retaining surface deformable layer overlying said photoconductive layer and having a resonant frequency f R ; and b. imagewise exposing said imaging member to activating electromagnetic radiation through a lenticular lens element in contact with the surface of said imaging member and in optical focus with the surface of said photoconductive layer in contact with said deformable layer; the ratio of lenticules per millimeter in said lens element to said resonant frequency being from about 1:2 up to less than 1:1, said lenticular element comprising two layers of lens arrays displaced at an angle greater than zero and having cylindrical lenses having a resolution sufficient to focus the electromagnetic radiation into a sharp relatively high intensity dot pattern during said imagewise exposure.

Claim 6

A method of increasing the sensitivity and speed of a deformation imaging system comprising the steps of: a. providing an imaging member comprising a support layer, a photoconductor layer overlying said support layer and a charge retaining surface deformable layer overlying said photoconductive layer and having a resonant frequency f R ; and b. imagewise exposing said imaging member to activating electromagnetic radiation through a lenticular lens element in contact with the surface of said imaging member and in optical focus with the surface of said photoconductive layer in contact with said deformable layer; the ratio of lenticules per millimeter in said lens element to said resonant frequency being from about 1:2 up to less than 1:1, said lenticular element comprising two layers of lens arrays displaced at an angle greater than zero and having cylindrical lenses having a resolution sufficient to focus the electromagnetic radiation into a sharp relatively high intensity dot pattern during said imagewise exposure.

Claim 10

A method of increasing the sensitivity and speed of a deformation imaging member comprising the steps of: a. providing an imaging member comprising a layer of photoconductive material, an electric field deformable elastomer layer adjacent said photoconductive material layer and having a resonant frequency f R , and a deformable conductive layer adjacent said elastomer layer; b. subjecting said imaging member to an electric field; and c. imagewise exposing said photoconductive layer to activating electromagnetic radiation through a lenticular lens element in contact with said deformable conductive layer and in optical focus with the surface of said photoconductive layer adjacent said elastomer layer; the ratio of lenticules per millimeter in said lens element to said resonant frequency being from about 1:2 up to less than 1:1, said lenticular array comprising two layers of lens arrays displaced at an angle greater than zero and having cylindrical lenses having a resolution sufficient to focus the electromagnetic radiation into a sharp relatively high intensity dot pattern during said imagewise exposure.

Claim 11

A method of increasing the sensitivity and speed of a deformation imaging member comprising the steps of: a. providing an imaging member comprising a layer of photoconductive material, an electric field deformable elastomer layer adjacent said photoconductive material layer and having a resonant frequency f R , and a deformable conductive layer adjacent said elastomer layer; b. subjecting said imaging member to an electric field; and c. imagewise exposing said photoconductive layer to activating electromagnetic radiation through a lenticular lens element in contact with said deformable conductive layer and in optical focus with the surface of said photoconductive layer adjacent said elastomer layer; the ratio of lenticules per millimeter in said lens element to said resonant frequency being from about 1:2 up to less than 1:1, said lenticular array comprising two layers of lens arrays displaced at an angle greater than zero and having cylindrical lenses having a resolution sufficient to focus the electromagnetic radiation into a sharp relatively high intensity dot pattern during said imagewise exposure.