Abstract A three dimensional effect is obtained upon viewing a pair of two dimensional images by providing an image sheet divided into a large number of vertical image bands, within each of which bands there is provided a number of adjacent image sections of the scene being depicted. A lenticular screen overlying the image sheets and located such that each lenticule covers one of the image bands allows left and right eye observations of two different images of the same scene wherein such two images are a stereoscopic pair. The stereoscopic pairs of images may be obtained by simultaneously photographing a scene with a multilens camera or with a number of conventional cameras located in side-by-side spaced relation and by having their optical axes parallel, or the composite image sections may all be produced from a single two dimensional image.
In a camera having a housing provided with a film supply well and a film take-up well, the improvement wherein said take-up well is formed by a body portion having a generally cylindrical inner surface, means providing a film entrance mouth into said take-up well substantially tangential to said inner surface, and a rounded rib formed on said inner surface substantially dimetrically opposite said entrance mouth for engagement with film entering said take-up well so as to tend to hold said film out of substantial frictional engagement with said inner surface.
Claim 2
Dependent Claim
91 words
In a camera having a housing provided with a film supply well and a film take-up well, the improvement wherein said take-up well is formed by a body portion having a generally cylindrical inner surface, means providing a film entrance mouth into said take-up well substantially tangential to said inner surface, and a rounded rib formed on said inner surface substantially dimetrically opposite said entrance mouth for engagement with film entering said take-up well so as to tend to hold said film out of substantial frictional engagement with said inner surface.
Claim 3
Dependent Claim
50 words
In a camera as defined in claim 1, wherein said entrance mouth is formed between two body portions presenting a channel therebetween, one of the two body portions having spaced ribs and a shoulder adjacent each rib, the other body portion having recesses having curved inner ends opposite said shoulders.