Patent · US Expired

Remote meter reading arrangement

US4361838A · kind A · utility

11Cited by
5References
5Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 25, 1979
Grant dateNov 30, 1982
Priority date
Expiry dateJul 25, 1999

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04Q9/00
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A remote meter reading arrangement in which power for the remote terminal is supplied from the data collection terminal by transmission lines. At the moment power is applied to the remote terminal, a clock pulse generator in the remote terminal is supplied with power and begins to generate clock pulses to a counter, which successively couples each stage of the meter to the data collection terminal so that pulses of greater or lesser amplitude are generated in sequence, corresponding to each significant digit of the remote meter, to indicate the meter reading.

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