Patent · US Expired

Technique for fabricating offset, shaped antenna reflectors

US4688325A · kind A · utility

2Cited by
9References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 30, 1984
Grant dateAug 25, 1987
Priority date
Expiry dateNov 30, 2004

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49016
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

An antenna fabrication scheme for shaped reflectors analyzes the geometry of the shaped reflector to be fabricated. On the basis of this analysis, a surface of revolution which closely approximates the shaped reflector is defined. The axis of revolution of the generated surface can then be employed by a single reflector shaping tool to describe the surface of revolution a portion of which approximates that of the desired shaped reflector. The shaped reflector is then effectively removed from the described surface by defining the perimeter of the shaped reflector on the surface of revolution.

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