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US 12,591,127 B2Granted
Optical data insertion
AssigneeThermoteknix Systems Ltd.
InventorsMax Salisbury, Richard S. Salisbury
Life of this patent
Estimating the term…
Abstract
A viewer for an optical data insertion device and a combined system comprising a viewer and an optical data insertion device. The optical data insertion device comprising a projector operable to project a visible image and a light guiding device operable to direct light from the projector into the viewer. The viewer comprising an objective lens, an eyepiece lens and a diffuser screen provided between the objective lens and the eyepiece lens.
Claims29
An optical system, comprising:
- a viewer device that includes and objective lens, an eyepiece lens, and a diffuser screen provided between the objective lens and eyepiece lens;
- and an optical data insertion device that includes:
- a projector operable to project a visible image;
- and a light guiding device operable to direct light from the projector into the viewer device.
1 more element
Dependencies are inferred from the claim text.