Arrangement whereby highway trucks diverted to lane along edge of road are weighed while traveling at speeds up to 48 mph; overweight vehicles set off preset alarm; scale is operated at 400 cps and uses load cells bridge-connected to d-c amplifier; dead weight is balanced with potentiometer; electronic system installed on U S Highway 1 in Virginia; schematic diagrams.
Scale weighs moving trucks
Electronics
Electronics ; 29 , n 1 ; p 142-143
1956
2 pages
Aufsatz (Zeitschrift)
Englisch
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