Communications: radio wave antennas – Antennas – Fractional – multiple – or full wave length linear type
Reexamination Certificate
2009-11-16
2010-11-09
Chen, Shih-Chao (Department: 2821)
Communications: radio wave antennas
Antennas
Fractional, multiple, or full wave length linear type
C343S905000
Reexamination Certificate
active
07830328
ABSTRACT:
An antenna feeding network, including at least one antenna feeding line, each antenna feeding line comprising a coaxial line having a central inner conductor and a surrounding outer conductor.Present invention is characterized in that the outer conductor (4) is made of an elongated tubular compartment (5) having an elongated opening (6) along one side of the compartment (5), and that the inner conductor (3) is suspended within the tubular compartment (5) by means of dielectric support means (7).
REFERENCES:
patent: 2760193 (1956-08-01), Riblet
patent: 6940465 (2005-09-01), Gottl et al.
patent: 7132995 (2006-11-01), Gottl
Lenart Greger
Malmgren Jens
Cellmax Technologies AB
Chen Shih-Chao
Jansson Pehr B.
The Jansson Firm
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