US PATENT SUBCLASS 340 / 941
.~ Inductive

Current as of: June, 1999
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340 /   HD   COMMUNICATIONS: ELECTRICAL

933  DF  VEHICLE DETECTORS {10}
941.~ Inductive

DEFINITION

Classification: 340/941

Inductive:

(under subclass 933) Subject matter wherein the vehicle detector comprises measuring electromotive for which will be generated as a result of a given rate of change of current.

SEE OR SEARCH CLASS

246, Railway Switches and Signals,

249, for magnetic responsive car actuated circuit controllers.

324, Electricity: Measuring and Testing,

200+, for generic magnetic measuring and testing devices.