Patent · US Expired

Fiber optic signal conditioning circuit

US4317232A · kind A · utility

20Cited by
7References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 12, 1979
Grant dateFeb 23, 1982
Priority date
Expiry dateJan 12, 1999

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B10/43
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A circuit for both transmitting and receiving information in the form of light energy using a single light-emitting diode. Signals are received by the diode from a fiber optic light pipe or bundle and are converted into electrical energy. A transmission section in the same circuit converts electrical energy into light energy in the diode to transmit information. The system, therefore, requires only one diode and one optical connector at each end of the light pipe or bundle for two-way communications.

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