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System for producing stationary or moving three-dimensional images by projection

  • US 5,013,147 A
  • Filed: 03/21/1990
  • Issued: 05/07/1991
  • Est. Priority Date: 12/29/1986
  • Status: Expired due to Fees
First Claim
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1. An optical system, for the reproduction of three-dimensional images with vertical and horizontal parallax on which N images are projected, having projector objectives forming a rectangle, taken from N different places, also forming a rectangle, formed of two sheets of cylindrical lenses which are perpendicular to each other, characterized by the fact that the vertical optical aperture has a value greater than the quotient obtained by dividing the distance between two contiguous vertical projection objectives by the projection distance and less than twice said value, and the horizontal optical aperture has a value greater than the quotient obtained by dividing the distance between two contiguous horizontal projection objectives by the projection distance and less than twice said value.

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