US PATENT SUBCLASS 400 / 124.2
.~.~.~.~.~.~ Permanent magnet

Current as of: June, 1999
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400 /   HD   TYPEWRITING MACHINES

118.2  DF  TYPING BY OTHER THAN TYPE-FACE OR TYPE-DIE {3}
124.01  DF  .~ Character formation by impact (e.g., wire matrix) {4}
124.11  DF  .~.~ Printhead {6}
124.14  DF  .~.~.~ With actuator {3}
124.17  DF  .~.~.~.~ Actuator having electromagnet {3}
124.18  DF  .~.~.~.~.~ Electrical component {2}
124.2.~.~.~.~.~.~ Permanent magnet

DEFINITION

Classification: 400/124.2

Permanent magnet:

(under subclass 124.18) Subject matter wherein the magnetic* field acts against the magnetic* field of a material which is magnetically polarized.

(1) Note. This does not include magnetic* fields which exist for a moving coil.

SEE OR SEARCH CLASS

335, Electricity: Magnetically Operated Switches, Magnets, and Electromagnets,

229+, for general purpose electromagnets which include a permanent magnet.