Patent · US Expired

Small antenna

US4701763A · kind A · utility

51Cited by
1References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 16, 1985
Grant dateOct 20, 1987
Priority date
Expiry dateSep 16, 2005

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01Q9/0421
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A small antenna including a dielectric plate, upper and lower conductive plates provided on upper and lower faces of the dielectric plate, respectively, a plurality of conductive reactance posts for connecting, at first positions of the dielectric plate, the upper and lower conductive plates to each other, and a feed point provided at a second position of the dielectric plate such that first and second plane-parallel plate transmission lines separated from each other by the reactance posts are formed by the upper and lower conductive plates.

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