US PATENT SUBCLASS 361 / 57
.~.~ Current responsive

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


361 /   HD   ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES

1  DF  SAFETY AND PROTECTION OF SYSTEMS AND DEVICES {32}
54  DF  .~ Load shunting by fault responsive means (e.g., crowbar circuit) {3}
57.~.~ Current responsive

DEFINITION

Classification: 361/57

Current responsive:

(under subclass 54) Subject matter wherein the fault sensing means is sensitive to an abnormal current condition.

SEE OR SEARCH THIS CLASS, SUBCLASS:

5, for current responsive control circuits in arc suppression circuits.

31+, for current responsive control circuitry in motor protective circuits.

63+, for current sensing means in feeder circuits.

87, for current responsive control circuitry in quantity comparison circuits.

93.1+, for current responsive fault sensors.

SEE OR SEARCH CLASS 340, Communications: Electrical,

664, for current characteristic actuated circuits in condition responsive systems.