US PATENT SUBCLASS 324 / 235
.~.~.~ Noncoil type

Current as of: June, 1999
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324 /   HD   ELECTRICITY: MEASURING AND TESTING

200  DF  MAGNETIC {24}
228  DF  .~ With means to create magnetic field to test material {5}
234  DF  .~.~ Electrically energized nonforce type sensor {3}
235.~.~.~ Noncoil type

DEFINITION

Classification: 324/235

Noncoil type:

(under subclass 234) Subject matter wherein the energized sensor does not rely solely on inductive effects.

(1) Note. Here are sensors of the magnetoresistive and galvanomagnetic type which includes Hall effect sensors.

SEE OR SEARCH THIS CLASS, SUBCLASS:

251, for Hall plate magnetometers.

252, for magnetoresistive and semiconductor solid-state magnetometers.

SEE OR SEARCH CLASS

338, Electrical Resistors, 32, for magnetoresistive and for Hall effect devices, per se.