Night vision goggles with pellicle
First Claim
1. A system comprising:
- a night vision module comprising;
a module housing having a first end, a second end, and a camera port;
an image intensifier that receives energy through the first end and generates an intensified image;
a pellicle situated in the optical path between the image intensifier and the second end so that the camera port and the second end receive substantially identical intensified images, wherein the module housing further comprises an attachment port adapted for removably attaching an outer optical module in a position that adds to the horizontal field of view of an eye at the second end of the night vision optical module; and
an outer optical module, removably attached to the night vision optical module and comprising;
a housing having a first end and a second end; and
an image intensifier situated in the housing that receives an image through thefirst end and passes an intensified version of the image out through the second end;
wherein when the outer optical module is attached to the night vision optical module, expands the horizontal field of view of that optical module.
5 Assignments
0 Petitions
Accused Products
Abstract
A night vision goggle system is shown, including optical modules, a heads-up display (HUD) module, and a camera module. Each module may be added to and removed from the system without structural, electrical, or optical damage to itself or the remaining modules. Each optical module takes input light at one end and provides an intensified image at the other. A heads-up display module (HUD) can provide an informational display in any of at least two of the optical modules or both. A camera module is capable of recording both the intensified image produced by a particular optical module, as well as the HUD information shown through that module with substantially no offset from the original display. Both the camera module and the HUD module are installable onto the same optical module at the same time, and can be installed on either (or in some embodiments, any) optical module.
90 Citations
10 Claims
-
1. A system comprising:
-
a night vision module comprising; a module housing having a first end, a second end, and a camera port; an image intensifier that receives energy through the first end and generates an intensified image; a pellicle situated in the optical path between the image intensifier and the second end so that the camera port and the second end receive substantially identical intensified images, wherein the module housing further comprises an attachment port adapted for removably attaching an outer optical module in a position that adds to the horizontal field of view of an eye at the second end of the night vision optical module; and an outer optical module, removably attached to the night vision optical module and comprising; a housing having a first end and a second end; and an image intensifier situated in the housing that receives an image through the first end and passes an intensified version of the image out through the second end; wherein when the outer optical module is attached to the night vision optical module, expands the horizontal field of view of that optical module. - View Dependent Claims (2, 3, 4)
-
-
5. A system comprising
a night vision optical module comprising: -
a module housing having a first end, a second end, and a display port, the display port being separated from the first end; an image intensifier that receives energy through the first end and generates an intensified image; a pellicle situated in the optical path between the image intensifier, the display port, and the second end so that the second end receives an overlaid combination of the intensified image and an image entering through the display port, wherein the module housing further comprises an attachment port adapted removably attaching an outer optical module in a position that adds to the horizontal field of view of an eye at the second end of the night vision optical module; an outer optical module, removably attached to the night vision optical module comprising; a housing having a first end and a second end; and an image intensifier situated in the housing that receives an image through the first end and passes an intensified version of the image out through the second end; wherein when the outer optical module is attached to the night vision optical module, expands the horizontal field of view of that optical module. - View Dependent Claims (6, 7, 8)
-
-
9. A system comprising two night vision optical modules, the night vision optical modules each comprising:
-
a module housing having a first end, a second end, and a camera port; an image intensifier that receives energy through the first end and generates an intensified image; and a pellicle situated in the optical path between the image intensifier and the second end so that the camera port and the second end receive substantially identical intensified images;
the optical modules being mechanically connected to be visible by respective eyes of a user; andtogether providing a stereoscopic view of intensified images and further comprising a first and a second outer optical module, each removably attached to a different one of the night vision optical modules and comprising; a housing having a first end and a second end; and an image intensifier situated in the housing that receives an image through the first end and passes an intensified version of the image out through the second end; wherein each of the outer optical modules expands the horizontal field of view of the night vision optical module to which it is attached.
-
-
10. A system comprising two night vision optical modules, each night vision optical module comprising:
-
a module housing having a first end, a second end, and a display port, the display port being separated from the first end; an image intensifier that receives energy through the first end and generates an intensified image; and a pellicle situated in the optical path between the image intensifier, the display port, and the second end so that the second end receives an overlaid combination of the intensified image and an image entering through the display port, the night vision optical modules being mechanically connected and together providing a stereoscopic view of intensified images, the system further comprising a first and a second outer optical module, each removably attached in a position alongside a different one of the night vision optical modules and comprising; a housing having a first end and a second end; and an image intensifier situated in the housing that receives an image through the first end and passes an intensified version of the image out through the second end; wherein each of the outer optical modules expands the horizontal field of view of the night vision optical module alongside which it is attached.
-
Specification