Patent · US Active

Mobile radio antenna comprising a multi beam forming device

US9722309B2 · kind B2 · utility

1Cited by
4References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 1, 2011
Grant dateAug 1, 2017
Priority date
Expiry dateOct 9, 2034

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16H37/065
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A mobile radio antenna comprises a multi beam forming device which comprises a drivable drive element having a drive shaft and at least two output shafts. Each output shaft is substantially parallel to the drive shaft. At least one output gear is rotationally fixed to the output shaft. At least two phase shifters are each operatively connected to a respective output shaft via a respective drive device. A changeover device enables the drive element to be operatively connected selectively to at least one of the output gears.

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