Wave transmission lines and networks – Wave mode converters
Reexamination Certificate
2011-06-07
2011-06-07
Lee, Benny (Department: 2817)
Wave transmission lines and networks
Wave mode converters
C333S033000
Reexamination Certificate
active
07956700
ABSTRACT:
A junction (100) for connecting two waveguides (102, 104) having a first angular offset (α) between longitudinal symmetry axes of their cross-sections, said junction (100) comprising a first interface and a second interlace for connecting said waveguides (102, 104). The junction further comprises at least a first transformer section (106) and a second transformer section (108), both having cross-sections of substantially rectangular shape, and both having said first angular offset (α) between longitudinal symmetry axes of their cross-sections. Each of said transformer sections (106, 108) has two protruded ridges (202, 204, 206, 208) on its opposite walls.
REFERENCES:
patent: 2729794 (1956-01-01), Cohn
patent: 4260961 (1981-04-01), Beis
patent: 4311973 (1982-01-01), Nuding et al.
patent: 2002/0017966 (2002-02-01), Seewig
patent: 0 247 794 (1987-05-01), None
patent: 0392999 (1990-10-01), None
patent: 1299032 (1972-12-01), None
Mahr Ulrich
Rosenberg Uwe
Coats & Bennett P.L.L.C.
Lee Benny
Stevens Gerald
Telefonaktiebolaget LM Ericsson (publ)
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