US PATENT SUBCLASS 337 / 40
.~.~.~.~ Individually responsive to diverse conditions or diverse characteristics

Current as of: June, 1999
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337 /   HD   ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES

14  DF  ELECTROTHERMALLY ACTUATED SWITCHES {9}
36  DF  .~ With bimetallic elements (i.e., motion takes place in a plane at right angles to its major axis) {10}
37  DF  .~.~ With manual or other mechanical contact controlling means {12}
38  DF  .~.~.~ Plural elements combined with single mechanical means {2}
40.~.~.~.~ Individually responsive to diverse conditions or diverse characteristics

DEFINITION

Classification: 337/40

(under subclass 38) Subject matter wherein each of the electrothermal current responsive elements is responsive to diverse environmental conditions; such as, thermal current and atmospheric conditions, or of diverse operating characteristics whereby the opening or closing of an electrical circuit is a resultant of the operative condition of all the elements.