Registers – Ordnance or weapon systems computer – Range finder
Patent
1995-01-26
1997-04-01
Hajec, Donald T.
Registers
Ordnance or weapon systems computer
Range finder
356 21, G06F 1900, G06G 780, G01C 322, G01C 500
Patent
active
056169035
ABSTRACT:
A rangefinder for scopes and binoculars in which a transparent display has a scale or other height-determining member to determine the height of the object viewed through the display and compare with a known object height selectively displayed on the same display, the actual height and known height being recorded and processed through a programmable logic circuit which calculates the range or distance of the object from the display based on actual height and known height. The programmable control circuit may also include a list of known object heights which can be selected and displayed on the display.
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Hajec Donald T.
Minh Le Thien
Reilly John E.
The Brunton Company
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