US PATENT SUBCLASS 340 / 870.36
.~.~.~.~.~ Linear variable differential transformer (LVDT)

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

870.01  DF  CONTINUOUSLY VARIABLE INDICATING (E.G., TELEMETERING) {15}
870.3  DF  .~ With particular transmitter (e.g., piezoelectric, dynamo) {3}
870.31  DF  .~.~ Inductive transmitter {1}
870.32  DF  .~.~.~ Mutual inductance {3}
870.35  DF  .~.~.~.~ Differential type {1}
870.36.~.~.~.~.~ Linear variable differential transformer (LVDT)

DEFINITION

Classification: 340/870.36

Linear variable differential transformer (LVDT):

(under subclass 870.35) Subject matter comprising means to convert mechanical displacements to proportional electrical voltages.