US PATENT SUBCLASS 702 / 58
.~.~ For electrical fault detection


Current as of: June, 1999
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702 /   HD   DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING

1  DF  MEASUREMENT SYSTEM IN A SPECIFIC ENVIRONMENT {6}
57  DF  .~ Electrical signal parameter measurement system {6}
58.~.~ For electrical fault detection {1}
59  DF  .~.~.~> Fault location


DEFINITION

Classification: 702/58

For electrical fault detection:

(under subclass 57) Subject matter including means for determining the presence of a defect or disturbance in an electrical component, equipment, or line.

SEE OR SEARCH THIS CLASS, SUBCLASS:

63, for battery monitoring.

106, for signal frequency or phase correction.

107, for circuit tuning.

183+, for diagnostic analysis in a performance or efficiency evaluation system.

191+, for noise removal or suppression. SEE OR SEARCH CLASS

324, Electricity: Measuring and Testing, 500+ for fault detecting in electric circuits and of electric components.

364, Electrical Computers and Data Processing Systems,

528.27, for system protection in a power generation or distribution system.

714, Error Detection/Correction and Fault Detection/Recovery, appropriate subclasses for error detection, correction, recovery or prevention in pulse code data or computers, especially

712+, for transmission facility testing.