Volumetric three-dimensional display system

  • US 6,554,430 B2
  • Filed: 09/06/2001
  • Issued: 04/29/2003
  • Est. Priority Date: 09/07/2000
  • Status: Expired due to Term
First Claim
Patent Images

1. A system comprising:

  • an optical relay having a relay lens and a field lens;

    a motor;

    a support structure coupled to the motor;

    a projection screen disposed on the support structure; and

    a projection lens positioned on a rotation axis, wherein during operation the relay lens receives a light beam from a light source and relays the light beam to the field lens, the field lens relays the light beam to the projection lens which projects the light beam onto the projection screen, and the motor rotates the support structure, the projection screen, and the projection lens about the rotation axis.

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