US PATENT SUBCLASS 361 / 60
.~.~ With differential voltage comparison across the circuit interrupting means


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}
59  DF  .~ Circuit automatically reconnected only after the fault is cleared {2}
60.~.~ With differential voltage comparison across the circuit interrupting means


DEFINITION

Classification: 361/60

With differential voltage comparison across the circuit interrupting means:

(under subclass 59) Subject matter wherein the voltage across the circuit disconnect means is sensed on both sides of the disconnect means and compared to determine if the fault has been removed.

SEE OR SEARCH THIS CLASS, SUBCLASS:

86, for voltage quantity comparison circuits.