Copy accessory for instant camera

Claim 2

An accessory for use with a camera having a taking lens and a source of artificial illumination, said accessory comprising: a housing including means for positioning an article to be photographed and means for mounting the camera with its taking lens operably disposed with respect to such an article; and optical means for receiving light from the camera's source of artificial illumination and redirecting such light onto the article so that the article is substantially uniformly illuminated during the camera's exposure sequence, said optical means including a pair of mirrors arranged to direct the artificial illumination at relatively shallow angles to the article from opposite sides thereof so as to evenly illuminate the article and to eliminate specular reflection.

Claim 3

The accessory of claim 1 wherein said optical means additionally includes a third mirror which initially intercepts the light from the camera's source of illumination and redirects it along an optical path defined in part by said pair of mirrors.

Claim 4

An accessory for use with a camera having a taking lens, a source of artificial illumination and a photocell for receiving scene light to facilitate control of the camera's exposure sequence, said accessory comprising: a housing including means for positioning an article to be photographed and means for mounting the camera with its taking lens operably disposed with respect to such an article, said housing also containing structure precluding a significant portion of the light reflected from the article during an exposure sequence of the camera from being received by the camera's photocell; means for defining an optical path from the camera's source of artificial illumination to the article so that the article is substantially uniformly illuminated during the camera's exposure sequence; and optical means for intercepting a portion of the light as it emanates from the camera's source of artificial illumination during an exposure sequence and directing it directly onto the camera's photocell to supplement the light reflected from the article onto the photocell to facilitate proper exposure sequences utilizing the camera and said accessory.

Claim 5

An accessory for use with a camera having a taking lens, a source of artificial illumination and a photocell for receiving scene light to facilitate control of the camera's exposure sequence, said accessory comprising: a housing including means for positioning an article to be photographed and means for mounting the camera with its taking lens operably disposed with respect to such an article, said housing also containing structure precluding a significant portion of the light reflected from the article during an exposure sequence of the camera from being received by the camera's photocell; means for defining an optical path from the camera's source of artificial illumination to the article so that the article is substantially uniformly illuminated during the camera's exposure sequence; and optical means for intercepting a portion of the light as it emanates from the camera's source of artificial illumination during an exposure sequence and directing it directly onto the camera's photocell to supplement the light reflected from the article onto the photocell to facilitate proper exposure sequences utilizing the camera and said accessory.

Claim 6

The accessory of claim 3 wherein said optical means comprises an optical element which conducts light to the camera's photocell by the principle of total internal reflection.

Claim 7

The accessory of claim 4 wherein said housing assembly includes a handle portion which also oontains a mirror of said mirror system.

Claim 8

The accessory of claim 3 wherein said structure includes a lens assembly compactly arranged and operably disposed with respect to the taking lens and to the article.

Claim 9

An accessory for use with a photographic apparatus so as to allow such apparatus to photographically copy subjects with reflected light, wherein the photographic apparatus is of the type that includes a source of artificial illumination, a taking lens system for directing scene light to a focal plane therein and means for controlling exposure, said accessory comprising: a housing assembly; said housing assembly including means for defining an aperture at which is positioned the subject to be photographically copied; a lens assembly mounted on said housing assembly so that said housing assembly aperture is within the field of view thereof to provide a preselected image size ratio so that said lens assembly can properly size the image of the subject positioned at said assembly aperture to the image area of the film used in the photographic apparatus; said housing assembly including means for removably receiving and supporting the photographic apparatus such that the taking lens system and said lens assembly are substantially optically coaxial; means disposed in said housing for functionally interfacing with the exposure control means of the photographic apparatus so as to allow exposure of the subject; and means cooperable with said housing assembly and the source of artificial illumination for defining light paths such that the subject at said assembly aperture can be illuminated generally uniformly by the source of artificial illumination wherein: said lens assembly is defined by a close-up lens in which said image size-subject size ratio provides a slight degree of magnification of the subject to compensate for any preselected variation of alignment between the optical axis thereof, the optical axis of the taking lens and the subject at said assembly aperture.

Claim 10

An accessory for use with a photographic apparatus so as to allow such apparatus to photographically copy subjects with reflected light, wherein the photographic apparatus is of the type that includes a source of artificial illumination, a taking lens system for directing scene light to a focal plane therein and means for controlling exposure, said accessory comprising: a housing assembly; said housing assembly including means for defining an aperture at which is positioned the subject to be photographically copied; a lens assembly mounted on said housing assembly so that said housing assembly aperture is within the field of view thereof to provide a preselected image size ratio so that said lens assembly can properly size the image of the subject positioned at said assembly aperture to the image area of the film used in the photographic apparatus; said housing assembly including means for removably receiving and supporting the photographic apparatus such that the taking lens system and said lens assembly are substantially optically coaxial; means disposed in said housing for functionally interfacing with the exposure control means of the photographic apparatus so as to allow exposure of the subject; and means cooperable with said housing assembly and the source of artificial illumination for defining light paths such that the subject at said assembly aperture can be illuminated generally uniformly by the source of artificial illumination wherein: said lens assembly is defined by a close-up lens in which said image size-subject size ratio provides a slight degree of magnification of the subject to compensate for any preselected variation of alignment between the optical axis thereof, the optical axis of the taking lens and the subject at said assembly aperture.

Claim 11

The accessory of claim 7 wherein said means for defining light paths comprises a system of mirrors arranged with respect to each other such that illumination from the source generally uniformly illuminates said assembly aperture.

Claim 12

The accessory of claim 7 wherein said interfacing means includes means for redirecting sonar ranging energy emitted by a sonar range finding transducer provided on the apparatus so as to avoid creation of interference of the sonar ranging energy which might cause range reading misinformation.

Claim 13

The accessory of claim 7 wherein said housing assembly includes a loading door which allows three-dimensional objects to be placed at said aperture for photographic copying.

Claim 14

The accessory of claim 7 wherein said housing assembly includes means for positioning of a photographic print in a generally planar condition at said assembly aperture.

Claim 15

A photographic copying system comprising: a photographic apparatus of the instant developing type which produces a photographic print produced by the diffusion transfer process, said apparatus having a source of artificial illumination, a taking lens system for directing scene light to a focal plane therein, and means for controlling exposure; an accessory for use with photographic apparatus so as to allow such apparatus to photographically copy subjects with reflected light; said accessory including a housing assembly; said housing assembly including means for defining an aperture at which is positioned the subject to be photographically copied; a lens assembly mounted on said housing assembly including a close-up lens so that said housing assembly aperture is within the field of view of said close-up lens and provides a preselected image size-subject size ratio; said housing assembly including means for removably receiving and supporting the photographic apparatus such that the taking lens system and said lens assembly are substantially optically coaxial; means disposed in said housing for functionally interfacing with the exposure control means of the photographic apparatus so as to allow exposure of the subject; and means cooperable with said housing assembly and the source of artifical illumination of the photographic apparatus to define light paths such that the subject can be illuminated generally uniformly by the source of artificial illumination, wherein: said close-up lens provides a slight degree of magnification of the subject to compensate for any preselected variation of alignment between the optical axis thereof the optical axis of the taking lens and the subject of said assembly aperture.

Claim 16

A photographic copying system comprising: a photographic apparatus of the instant developing type which produces a photographic print produced by the diffusion transfer process, said apparatus having a source of artificial illumination, a taking lens system for directing scene light to a focal plane therein, and means for controlling exposure; an accessory for use with photographic apparatus so as to allow such apparatus to photographically copy subjects with reflected light; said accessory including a housing assembly; said housing assembly including means for defining an aperture at which is positioned the subject to be photographically copied; a lens assembly mounted on said housing assembly including a close-up lens so that said housing assembly aperture is within the field of view of said close-up lens and provides a preselected image size-subject size ratio; said housing assembly including means for removably receiving and supporting the photographic apparatus such that the taking lens system and said lens assembly are substantially optically coaxial; means disposed in said housing for functionally interfacing with the exposure control means of the photographic apparatus so as to allow exposure of the subject; and means cooperable with said housing assembly and the source of artifical illumination of the photographic apparatus to define light paths such that the subject can be illuminated generally uniformly by the source of artificial illumination, wherein: said close-up lens provides a slight degree of magnification of the subject to compensate for any preselected variation of alignment between the optical axis thereof the optical axis of the taking lens and the subject of said assembly aperture.

Claim 17

An accessory for use with a camera having a taking lens and a source of artificial illumination, said accessory comprising: a housing including means for positioning an article to be photographed and means for mounting the camera with its taking lens operably disposed with respect to such an article; and optical means for receiving light from the camera's source of artificial illumination and redirecting such light onto the article so that the article is substantially uniformly illuminated during the camera's exposure sequence, said optical means including a pair of mirrors arranged to illuminate the article from opposite sides thereof wherein: said optical means additionally includes a third mirror which initially intercepts the light from the camera's source of illumination and redirects it along an optical path defined in part by said pair of mirrors; and said three mirrors are arranged such that said third mirror redirects light from the camera's source of illumination directly onto one of said pair of mirrors and said pair of mirrors are further arranged such that a portion of the light is redirected by said one mirror directly onto the article while another portion thereof is redirected by said one mirror onto the other of said pair of mirrors, said other mirror being arranged to redirect light incidient thereon to the article.

Claim 18

An accessory for use with a camera having a taking lens and a source of artificial illumination, said accessory comprising: a housing including means for positioning an article to be photographed and means for mounting the camera with its taking lens operably disposed with respect to such an article; and optical means for receiving light from the camera's source of artificial illumination and redirecting such light onto the article so that the article is substantially uniformly illuminated during the camera's exposure sequence, said optical means including a pair of mirrors arranged to illuminate the article from opposite sides thereof wherein: said optical means additionally includes a third mirror which initially intercepts the light from the camera's source of illumination and redirects it along an optical path defined in part by said pair of mirrors; and said three mirrors are arranged such that said third mirror redirects light from the camera's source of illumination directly onto one of said pair of mirrors and said pair of mirrors are further arranged such that a portion of the light is redirected by said one mirror directly onto the article while another portion thereof is redirected by said one mirror onto the other of said pair of mirrors, said other mirror being arranged to redirect light incidient thereon to the article.

Claim 19

An accessory for use with a photographic apparatus so as to allow such apparatus to photographically copy subjects with reflected light, wherein the photographic apparatus is of the type that includes a source of artificial illumination, a taking lens sytstem for directing scene light to a focal plane therein and means for controlling exposure, said accessory comprising: a housing assembly; said housing assembly including means for defining an aperture at which is positioned the subject to be photographically copied; a lens assembly mounted on said housing assembly so that said assembly aperture is within the field of view thereof to provide a preselected image size-subject size ratio so that said lens assembly can properly size the image of the subject positioned at said assembly aperture to the image area of the film used in the photographic apparatus; said housing assembly including means for removably receiving and supporting the photographic apparatus such that the taking lens system and said lens assembly are substantially optically coaxial; means disposed in said housing for functionally interfacing with the exposure control means of the photographic apparatus so as to allow exposure of the subject; and means cooperable with said housing assembly and the source of artificial illumination for defining light paths such that the subject at said assembly aperture can be illuminated generally uniformly by the source of artificial illumination wherein: said means for defining light paths comprises a system of mirrors arranged with respect to each other such that illumination from the source generally uniformly illuminates said assembly aperture; said lens assembly is defined by a close-up lens in which said image size-subject size ratio provides a slight degree of magnification fo the subject to compensate for any preselected variation of alignment between the optical axis thereof the optical axis of the taking lens and the subject at said assembly aperture; and said interfacing means includes optical means for diverting a portion of the illumination from the source of artificial illumination to the exposure control means so as to earlier terminate of exposure by the exposure control means.

Claim 20

An accessory for use with a photographic apparatus so as to allow such apparatus to photographically copy subjects with reflected light, wherein the photographic apparatus is of the type that includes a source of artificial illumination, a taking lens sytstem for directing scene light to a focal plane therein and means for controlling exposure, said accessory comprising: a housing assembly; said housing assembly including means for defining an aperture at which is positioned the subject to be photographically copied; a lens assembly mounted on said housing assembly so that said assembly aperture is within the field of view thereof to provide a preselected image size-subject size ratio so that said lens assembly can properly size the image of the subject positioned at said assembly aperture to the image area of the film used in the photographic apparatus; said housing assembly including means for removably receiving and supporting the photographic apparatus such that the taking lens system and said lens assembly are substantially optically coaxial; means disposed in said housing for functionally interfacing with the exposure control means of the photographic apparatus so as to allow exposure of the subject; and means cooperable with said housing assembly and the source of artificial illumination for defining light paths such that the subject at said assembly aperture can be illuminated generally uniformly by the source of artificial illumination wherein: said means for defining light paths comprises a system of mirrors arranged with respect to each other such that illumination from the source generally uniformly illuminates said assembly aperture; said lens assembly is defined by a close-up lens in which said image size-subject size ratio provides a slight degree of magnification fo the subject to compensate for any preselected variation of alignment between the optical axis thereof the optical axis of the taking lens and the subject at said assembly aperture; and said interfacing means includes optical means for diverting a portion of the illumination from the source of artificial illumination to the exposure control means so as to earlier terminate of exposure by the exposure control means.

Claim 21

The accessory of claim 14 wherein said optical means includes an optical member having surfaces in overlying relationship to the source of artificial illumination and the exposure control means wherein said surface facilitate transmission of a predetermined amount of light from the source to the exposure control means by total internal reflection.

Claim 22

An accessory for use with a photographic apparatus so as to allow such apparatus to photographically copy subjects with reflected light, wherein the photographic apparatus is of the type that includes a source of artificial illumination, a taking lens system for directing scene light to a focal plane therein and means for controlling exposure, said accessory comprising: a housing assembly; said housing assembly including means for defining an aperture at which is positioned the subject to be photographically copied; a lens assembly mounted on said housing assembly so that said assembly aperture is within the field of view thereof to provide a preselected image size-subject size ratio so that said lens assembly can properly size the image of the subject positioned at said assembly aperture to the image area of the film used in the photographic apparatus; said housing assembly including means for removably receiving and supporting the photographic apparatus such that the taking lens system and said lens assembly are substantially optically coaxial; means disposed in said housing for functionally interfacing with the exposure control means of the photographic apparatus so as to allow exposure of the subject; and means cooperable with said housing assembly and the source of articial illumination for defining light paths such that the subject at said assembly aperture can be illuminated generally uniformly by the source of artificial illumination wherein: said lens assembly is defined by a close-up lens in which said image size-subject size ratio provides a slight ddgree of magnification of the subject to compensate for any preselected variation of alignment between the optical axis thereof the optical axis of the taking lens and the subject at said assembly aperture; and said receiving and supporting means includes a cover movable between a closed position and an open position; wherein when in said closed position said cover covers said close-up lens, said cooperable means, said functional interfacing means, said sonar ranging energy redirection means, and said receiving and supporting means; and when in said open position allows the photographic apparatus to be removably received by said receiving and supporting means, assists in properly positioning the photographic apparatus and allows ejection of a photographic print from an instant type print ejected from a photographic apparatus of the instant type.

Claim 23

An accessory for use with a photographic apparatus so as to allow such apparatus to photographically copy subjects with reflected light, wherein the photographic apparatus is of the type that includes a source of artificial illumination, a taking lens system for directing scene light to a focal plane therein and means for controlling exposure, said accessory comprising: a housing assembly; said housing assembly including means for defining an aperture at which is positioned the subject to be photographically copied; a lens assembly mounted on said housing assembly so that said assembly aperture is within the field of view thereof to provide a preselected image size-subject size ratio so that said lens assembly can properly size the image of the subject positioned at said assembly aperture to the image area of the film used in the photographic apparatus; said housing assembly including means for removably receiving and supporting the photographic apparatus such that the taking lens system and said lens assembly are substantially optically coaxial; means disposed in said housing for functionally interfacing with the exposure control means of the photographic apparatus so as to allow exposure of the subject; and means cooperable with said housing assembly and the source of articial illumination for defining light paths such that the subject at said assembly aperture can be illuminated generally uniformly by the source of artificial illumination wherein: said lens assembly is defined by a close-up lens in which said image size-subject size ratio provides a slight ddgree of magnification of the subject to compensate for any preselected variation of alignment between the optical axis thereof the optical axis of the taking lens and the subject at said assembly aperture; and said receiving and supporting means includes a cover movable between a closed position and an open position; wherein when in said closed position said cover covers said close-up lens, said cooperable means, said functional interfacing means, said sonar ranging energy redirection means, and said receiving and supporting means; and when in said open position allows the photographic apparatus to be removably received by said receiving and supporting means, assists in properly positioning the photographic apparatus and allows ejection of a photographic print from an instant type print ejected from a photographic apparatus of the instant type.