US PATENT SUBCLASS 335 / 235
.~.~.~.~ With vibrating reed or spring bar-type armature

Current as of: June, 1999
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335 /   HD   ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS

209  DF  MAGNETS AND ELECTROMAGNETS {10}
220  DF  .~ With magneto-mechanical motive device (e.g., electromagnet with armature) {21}
229  DF  .~.~ With permanent magnet {1}
230  DF  .~.~.~ Polarized electromagnet {4}
235.~.~.~.~ With vibrating reed or spring bar-type armature

DEFINITION

Classification: 335/235

(under subclass 230) Subject matter wherein the armature of the polarized electromagnet is a vibrating reed or spring bar type.

SEE OR SEARCH THIS CLASS, SUBCLASS:

93+, for switches with vibratory reed type armature.

203, for switch armature structure.

231, for varying alternating current amplitude responsive polarized electromagnets.

252, for alternating current type electromagnets with vibrating armature. 266, for plural coils with vibrating armatures.