Patent · US Expired

Acoustic measuring system

US4124895A · kind A · utility

5Cited by
2References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 30, 1977
Grant dateNov 7, 1978
Priority date
Expiry dateMar 30, 1997

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01H3/00
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A remote terminal for use in an acoustic measuring system comprises a measuring device including an input terminal supplied with an analog signal to be measured, an A/D converter for converting the analog signal to a digital signal and an output terminal for manifesting an analyzed result of the analog signal; an analyzing apparatus is used for processing the data of the digital signal and for generating the analyzed result. The measuring device and the analyzing apparatus are coupled by MODEMs to each other through a data transmission circuit.

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