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8098897 |
Multi dimensional imaging system
An image processing apparatus comprises a distance measurement section for measuring a distance from the section to a subject for each pixel on the basis of a plurality of images photographed at...
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8094309 |
Line of sight adjustment method for optical systems
A line of sight adjustment device (LSAD) employs a simple yet robust structure and method to adjust the line of sight (or boresight) of a telescope, clip-on night sight, night vision sight, day...
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5543910 |
Passive submarine range finding device and method
A range finding device and method for determining the distance between a merged submarine and a target above the surface having a first and second periscopes mounted on a submarine with a known...
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4193334 |
Gun sight positioning mechanism
A gun sight positioning mechanism (22) disclosed includes a parallelogram linkage for moving a gun sight positioning shaft angularly with a trunnion shaft (32) on which a gun is supported and has a...
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3966297 |
Device for observing an equipment under tension
Device for observing electrical equipment under voltage application, characterized in that it comprises an adjustable periscopic glass which include a lens assembly which conforms to and interfits...
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3672607 |
SIGHTING TELESCOPE INFRA-RED DIRECTION FINDER UNIT IN A TELEGUIDING DEVICE FOR MISSILES
A firing control apparatus for teleguided missiles comprising an assembly of a periscopic sighting telescope and an infra-red goniometer adapted to locate, with respect to the sighting axis of a...
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3620628 |
PHOTOELECTRIC SAMPLE MEASURING APPARATUS
A system for analyzing the photometric properties of a sample of material, which comprises a means for projecting a light beam from a light source to a flame into which the sample to be analyzed...
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