Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Night sight and method of making the same










Image Number 8 for United States Patent #7827727.

A night sight includes a notched bottom portion, permitting the use of a large objective lens for maximized light gathering capability while also permitting the night sight to be mounted with its center line relatively close to the center line of the barrel of the weapon with which it is used. This configuration permits the night sight to be mounted so that its center line is the same as the center line of a daytime telescopic sight used in conjunction with the night sight. The night sight includes a focusing assembly having decreased sensitivity to tilt or decenter, and a collimator mounted within a spherical bearing so that the collimator may be precisely aligned during assembly of the night sight. The night sight thereby ensures that an image viewed through the night sight appears to originate from the same angle as that with which the image entered the objective lens, and further resists a need to compensate for parallax during aiming.








 
 
  Recently Added Patents
Image forming apparatus having a primary transfer unit, a secondary transfer unit, and a direct transfer unit
Compound containing a carbon or an oxygen isotope, preparation and use thereof, and composition comprising thereof
Female urine funnel
Method and system for shared high speed cache in SAS switches
Methods, systems, and computer-readable media for providing an event alert
Plants and seeds of corn variety CV294874
Dual gate electronic memory cell and device with dual gate electronic memory cells
  Randomly Featured Patents
Vehicle height control system
Extrusion lubricant comprising a hydrocarbon wax, fatty acid salt and an organic mercaptan
Reciprocating saw blade with plunge nose
Torque measuring device for gas turbine engines, especially turbo jet engines
Elevator ice tray storage apparatus
Thin-film transistor display devices having coplanar gate and drain lines
System and method for in-process integrity test of a filter
Purification of N-methylpyrrolidone
Self aligning foot assembly
Variable geometry duct seal