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US 5,704,061 AGranted
Method and apparatus for creating cylindrical three dimensional picture
AssigneePinnacle Brands, Inc.
InventorVictor G. Anderson
Life of this patent
Estimating the term…
Abstract
A cylindrical three dimensional picture capable of being viewed through an angle of 360.degree. or exhibiting animated motion includes a cylinder surrounded by a photograph, in turn surrounded by a lenticular lens or parallax barrier strip. The photograph is made from a photo emulsion that is exposed and subsequently developed for viewing. The photo emulsion is exposed to the subject, or images of the subject, about an angle of 360.degree. or while in animated motion, through the lenticular lens or parallax barrier strip.
Claims20
A system for creating an animated image of a subject, comprising:
- a photograph containing an ordered sequence of images of the subject photographed in animated motion, said images created using a film layer and an aperture between the film layer and the subject, the film layer used to produce the photograph;
- a substrate having a cylindrical shape for supporting the photograph;
- a lenticular lens having a plurality of lenticulars and positioned between the photograph and a viewer thereof, the width of the aperture equal to the subtended chord of a lens lobe angle 2 where .degree. denotes the lens lobe angle and R equals the radius of the substrate plus the thickness of the lenticular lens, the lens lobe equal to 2, where P=1/L, L is the number of lenticulars per unit of circumference of the lens, and C=T-r, where T is the thickness of the lenticular lens and r is the radius of curvature of the lenticulars, wherein the images may be viewed in the ordered sequence in response to rotation of the substrate to create the animated image.
A system for creating an animated image of a subject, comprising:
- a photograph containing an ordered sequence of images of the subject photographed in animated motion, said images created using a film layer and an aperture between the film layer and the subject, the film layer used to produce the photograph;
- a substrate having a cylindrical shape for supporting the photograph;
- a parallax barrier strip positioned between the photograph and a viewer thereof, said parallax barrier strip having a plurality of linear slot openings, the width of the aperture equal to the subtended chord of a lobe angle, 2, where .degree. denotes the lobe angle and R equals the radius of the substrate plus the thickness of the parallax barrier strip, the lobe equal to 2, where P=1/L, L is the number of linear slot openings per unit of circumference of the parallax barrier strip, and C=the thickness of the parallax barrier strip, wherein the images may be viewed in the ordered sequence in response to rotation of the substrate to create the animated image.
A method for creating an animated image of a subject, comprising:
- sequentially photographing the subject in animated motion to produce an ordered sequence of images;
- exposing a photo emulsion to the ordered sequence of images using an aperture positioned between the photo emulsion and the images and using a lenticular lens having a plurality of lenticulars and positioned between the photo emulsion and the aperture;
- developing the exposed photo emulsion;
- mounting the developed photo emulsion on a cylindrical substrate, the width of the aperture equal to the subtended chord of a lens lobe angle, 2, where .degree. denotes the lens lobe angle and R equals the radius of the substrate plus the thickness of the lenticular lens, the lens lobe angle equal to 2, where P=1/L, L is the number of lenticulars per unit of circumference of the lens, and C=T-r, where T is the thickness of the lenticular lens and r is the radius of curvature of the lenticulars;
- and
- positioning the lenticular lens between a viewer and the developed photo emulsion, wherein the images may be viewed in the ordered sequence in response to rotation of the substrate to create the animated image.
3 more elements
A method for creating an animated image of a subject, comprising:
- sequentially photographing a subject in animated motion to produce an ordered sequence of images, said images created using a film layer and an aperture between the film layer and the subject;
- exposing a photo emulsion to the ordered sequence of images using a parallax barrier strip having a plurality of linear slot openings;
- developing the exposed photo emulsion;
- mounting the developed photo emulsion on a cylindrical substrate;
- and
- positioning the parallax barrier strip between a viewer and the developed photo emulsion, the width of the aperture equal to the subtended chord of a lobe angle, 2, where .degree. denotes the lobe angle and R equals the radius of the substrate plus the thickness of the parallax barrier strip, the lobe angle equal to 2, where P=1/L, L is the number of linear slot openings per unit of circumference of the parallax barrier strip, and C=the thickness of the parallax barrier strip, wherein the images may be viewed in the ordered sequence in response to rotation of the substrate to create the animated image.
3 more elements
Dependencies are inferred from the claim text.