Fade Out Optical Light Masking Projector System
AssigneeJacksen International, Ltd.
InventorsMark Jacksen, David Glover, Robert Abbott
Life of this patent
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Abstract
A light projector system, including a light projector device having a light source for producing a light beam, a light mask, an objective focal lens disposed within the path of the light beam, and a gate area. The light projector system also includes a diffusion element disposed within or forward of the gate area along the path of the light beam of the projector device. The diffusion element eliminates visible chromatic aberration from an illumination zone produced by the light projector system.
Claims39
A light projector system, comprising:
- a light projector device including a light source for producing a light beam, a light mask, an objective focal lens disposed within the path of the light beam, and a gate area;
- and
- a diffusion element disposed within the gate area along the path of the light beam of the projector device.
A light projector system, comprising:
- a light projector device including a light source for producing a light beam, a light mask having an opaque light masking edge, an objective focal lens disposed within the path of the light beam, and a gate area;
- and
- a diffusion element integrated with the light mask and disposed within the gate area along the path of the light beam of the projector device.
A light projector system, comprising:
- a light projector device including a light source for producing a light beam, a light mask, an objective focal lens disposed within the path of the light beam, and a gate area;
- and
- a diffusion element disposed forward of the gate area along the path of the light beam.
A method for creating a light projector system, the method comprising:
- providing a light source for producing a light beam;
- providing a light projector device including a light mask positioned in a gate area of the light projector device, and an objective focal lens positioned forward of the gate area, wherein the light mask and objective focal lens are disposed within the path of the light beam;
- and
- positioning a diffusion element within the gate area of the light projector device and along the path of the light beam produced by the light source.
A method for creating a light projector system, the method comprising:
- providing a light source for producing a light beam;
- providing a light projector device including a light mask positioned in a gate area of the light projector device, and an objective focal lens positioned forward of the gate area;
- and
- positioning a diffusion element forward of a gate area of the light projector device and along the path of the light beam produced by the light source.
Dependencies are inferred from the claim text.