US PATENT SUBCLASS 335 / 144
.~.~ With armature positioning or adjusting


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

2  DF  ELECTROMAGNETICALLY ACTUATED SWITCHES {30}
141  DF  .~ With electrothermal-actuating means (e.g., expansible wire) {5}
144.~.~ With armature positioning or adjusting


DEFINITION

Classification: 335/144

(under subclass 141) Subject matter wherein the structure includes means whereby the physical position of the armature relative to magnetic pole pieces or within an air gap at any given time is responsive to or depends upon the influence of the thermal means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

96, for periodic switches with armature adjustment.

217+, for electromagnet and armature of the temperature responsive type which include means for adjusting the armature by thermally responsive means.

SEE OR SEARCH CLASS

315, Electric Lamp and Discharge Devices: Systems,

104, for systems comprising means for supplying delayed discharge potential to the cathode circuit of discharge devices and including thermostatic delay means.