Patent · US Expired

Electronic revenue meter with automatic service sensing

US7298135B2 · kind B2 · utility

37Cited by
5References
44Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 2, 2005
Grant dateNov 20, 2007
Priority date
Expiry dateMar 2, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY04S20/30
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An integral electronic revenue meter system diagnostics package including a microprocessor, storage memory, preselect series of system diagnostic tests, and recording any results which exceed predefined programmable thresholds, and display means for displaying error and/or diagnostic messages identifying selected diagnostic data and/or errors discovered in the meter tests during a predefined period is included as part of an electricity revenue meter of the type used for collecting metering data for a utility which uses such data for billing purposes. The system automatically senses the type of electrical service in which the revenue meter is installed when the revenue meter is installed in a socket at the customer's premises.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.