The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 24, 1995
Filed:
May. 17, 1994
Edwin W Wentworth, Dale City, VA (US);
The United States of America as represented by the Secretary of the Army, Washington, DC (US);
Abstract
A hybrid simulation system that provides realistic indoor starlight and mlight simulation. At least two light sources provides light where each is coupled to an aperture so that the light source is focused. At least one variable aperture control is provided for one of the apertures so that variability of that aperture area size can be performed. Fiber optic bundles coupled for each aperture which receives the focused light where each bundle contains at least one fiber optic which provides a light conduit. Each bundle is coupled to an overhead position so that there is directed in a substantially downward direction from the overhead position the bundle. The area is illuminated with a simulated constant starlight and a simulated moonlight that may be varied by varying aperture size.