US PATENT SUBCLASS 361 / 93.8
.~.~ Thermal sensing


Current as of: June, 1999
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361 /   HD   ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES

1  DF  SAFETY AND PROTECTION OF SYSTEMS AND DEVICES {32}
93.1  DF  .~ With specific current responsive fault sensor {11}
93.8.~.~ Thermal sensing


DEFINITION

Classification: 361/93.8

Thermal sensing:

(under subclass 93.1) Subject matter including a means responsive to a predetermined amount of heat and wherein the abnormal current condition is determined by the heat responsive means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

103, for electrical system interruption by thermal sensing.

SEE OR SEARCH CLASS

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

44, for magnetically operated switches including ambient temperature compensating means.

336, Inductor Devices,

179, for coil with temperature compensating means. 374, Thermal Measuring and Testing, appropriate subclass for measuring and testing thermal quantities.