Title:
Antenna system wherein beamwidth variation is achieved by changing shape of intermediate reflector
United States Patent 3254342


Inventors:
Miller, Stewart E.
Application Number:
US29361063A
Publication Date:
05/31/1966
Filing Date:
07/09/1963
Assignee:
BELL TELEPHONE LABOR INC
Primary Class:
Other Classes:
343/837, 343/915, 359/847, 359/857
International Classes:
G02B26/08; H01Q3/01; H01Q19/19; H01Q25/00
View Patent Images:
US Patent References:
3001196Dual pattern antenna1961-09-19
2952189Curved reflector1960-09-13
2664785Rearview mirror1954-01-05
2595271Antenna lobe shifting device1952-05-06
2519603Navigational instrument1950-08-22
0732836N/A1903-07-07
Foreign References:
GB570568A1945-07-12
FR989286A1951-09-06