US PATENT SUBCLASS 318 / 653
.~.~.~ Magnetic transducers

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


318 /   HD   ELECTRICITY: MOTIVE POWER SYSTEMS

560  DF  POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) {23}
638  DF  .~ With particular "error-detecting" means {13}
652  DF  .~.~ With particular position measuring instruments {7}
653.~.~.~ Magnetic transducers

DEFINITION

Classification: 318/653

(under subclass 652) Subject matter in which the position measuring instrument is a magnetic transducer.

SEE OR SEARCH CLASS

336, Inductor Devices,

115+, for inductor devices of the relatively movable coil or core type.