Aviator's night vision system
First Claim
1. In improved aviator'"'"'s night vision system of the type comprising a night vision goggle assembly and a mount for removably attaching the aviator night vision goggle assembly to an aviator'"'"'s helmet, said mount including a first goggle-assembly receptacle to be fixedly attached to the helmet for removably receiving a goggle assembly plug of the goggle assembly and holding the goggle assembly on said helmet until sufficient force is applied thereto to remove said goggle assembly from said helmet, said first goggle assembly receptacle and said goggle assembly plug respectively including first and second opposite engaging means for engaging one another to allow said goggle assembly to be repeatedly mounted on and removed from said helmet, said first goggle assembly receptacle and said goggle assembly plug further including respective first and second electrical contacts which are in engagement one with the other when said opposite engagement means are engaged, said mount further including a mount power pack including an electrical battery and electrical leads for being mounted on said helmet and supplying electrical energy from said battery to said electrical contact of said first goggle-assembly receptacle to supply energy to said goggle assembly when said goggle assembly is mounted on said helmet;
- the improvement wherein is further included a small portable battery pack separate from said first goggle assembly receptacle and said goggle-assembly plug being attachable to said goggle-assembly plug, said portable battery pack comprising a portable battery pack housing for containing a battery with a second goggle assembly receptacle being rigidly affixed thereto, said second goggle assembly receptacle including the same type of engaging means and electrical contacts coupled to said battery as the first engaging means for engaging the second engaging means of said plug and said first contact means for contacting said second contact means of said plug;
whereby, when said goggle assembly plug is removed from said first goggle-assembly receptacle of said mount so that said goggle assembly is not mounted on the helmet, said portable battery pack can be mounted on said goggle assembly and said goggle assembly is thereby powered and can then be used for enhancing night vision.
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Accused Products
Abstract
An aviator'"'"'s night vision system (10) includes a small, compact, portable battery pack (68) separate from, and unattached to, a helmet (12), but comprising a container housing a battery (78) with a goggle assembly receptacle of the type that is mounted on the helmet. The goggle assembly receptacle of the portable battery pack housing includes engaging means (86 & 88), electrical contacts (90 & 92), and an orientation ridge (106) of the same type found on the helmet mounted receptacle (14). With this small portable battery pack, a goggle assembly can be removed from the helmet mounted goggle-assembly receptacle, snapped onto the portable battery pack receptacle, and thereafter used by hand for enhancing night vision.
28 Citations
7 Claims
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1. In improved aviator'"'"'s night vision system of the type comprising a night vision goggle assembly and a mount for removably attaching the aviator night vision goggle assembly to an aviator'"'"'s helmet, said mount including a first goggle-assembly receptacle to be fixedly attached to the helmet for removably receiving a goggle assembly plug of the goggle assembly and holding the goggle assembly on said helmet until sufficient force is applied thereto to remove said goggle assembly from said helmet, said first goggle assembly receptacle and said goggle assembly plug respectively including first and second opposite engaging means for engaging one another to allow said goggle assembly to be repeatedly mounted on and removed from said helmet, said first goggle assembly receptacle and said goggle assembly plug further including respective first and second electrical contacts which are in engagement one with the other when said opposite engagement means are engaged, said mount further including a mount power pack including an electrical battery and electrical leads for being mounted on said helmet and supplying electrical energy from said battery to said electrical contact of said first goggle-assembly receptacle to supply energy to said goggle assembly when said goggle assembly is mounted on said helmet;
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the improvement wherein is further included a small portable battery pack separate from said first goggle assembly receptacle and said goggle-assembly plug being attachable to said goggle-assembly plug, said portable battery pack comprising a portable battery pack housing for containing a battery with a second goggle assembly receptacle being rigidly affixed thereto, said second goggle assembly receptacle including the same type of engaging means and electrical contacts coupled to said battery as the first engaging means for engaging the second engaging means of said plug and said first contact means for contacting said second contact means of said plug; whereby, when said goggle assembly plug is removed from said first goggle-assembly receptacle of said mount so that said goggle assembly is not mounted on the helmet, said portable battery pack can be mounted on said goggle assembly and said goggle assembly is thereby powered and can then be used for enhancing night vision. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification