| Patent Number |
Title Of Patent |
Date Issued |
| 7170057 |
Image enhancement system and method for night goggles |
January 30, 2007 |
| A dichroic type narrow-band-pass filter is used as a beamsplitter inside a night vision goggle eyepiece. The filter is combined with appropriately aligned polarizers and liquid crystal type shutter rotators movable between a "P" orientation and an "S" orientation to transmit center band |
| 7072107 |
Modular panoramic night vision goggles |
July 4, 2006 |
| A modular binocular-like vision assembly (300) has individual interconnecting inner (320, 330) and outer (310, 340) optical modules. Each module is separately sealed and self-contained and includes image intensifier means for converting incoming light to an intensified visible image |
| 6201641 |
Panoramic night vision goggles |
March 13, 2001 |
| A binocular-like vision system (50) for enabling an observer to view an object. The system includes an input end (72,90) that receives light from the object and an optical transfer system (62,64,86,88) that receives the light received from the input end and transfers the received light t |
| 6075644 |
Panoramic night vision goggles |
June 13, 2000 |
| A binocular-like vision system for enabling an observer to view an object. The system includes an input end that receives light from the object and an optical transfer system that receives the light received from the input end and transfers the received light to an image intensifier whic |
| 5416315 |
Visor-mounted night vision visor |
May 16, 1995 |
| A night vision visor system that is compact, light in weight, and ejection-safe, and which provides the user with an unobstructed peripheral field of view and other structural and operational advantages. The night vision visor system includes a visor adapted to be mounted to a helmet to |
| 5254852 |
Helmet-mounted night vision system and secondary imager |
October 19, 1993 |
| A helmet-mounted night vision system that is compact, light in weight and ejection-safe. The system incorporates a night vision goggles apparatus for receiving incoming infrared and/or visible light from a viewed object and for converting the incoming light to an intensified visible ligh |
| 5229598 |
Night vision goggles having enlarged field of view and interchangeable optics |
July 20, 1993 |
| Night vision apparatus, particularly night vision goggles, having a wide field of view. The apparatus includes an objective optical system having a selected field of view for collecting visible and/or infrared light from an object to be viewed and for providing an input image of the obje |
| 5079416 |
Compact see-through night vision goggles |
January 7, 1992 |
| Compact night vision goggles apparatus (400, 500, 600) which provide the user with both a direct or unintensified image and an intensified image via first and second intersecting optical paths. The apparatus includes secondary image input means (490, 690) for incorporating symbology or |
| 4653879 |
Compact see-through night vision goggles |
March 31, 1987 |
| The goggles include a pair of optical assemblies, each having two intersecting optical paths, including a see-through path with a large field of view on a straight line of sight to the viewed object, and a folded path which includes an objective lens set, an intensifier which convert |
