Communications: radio wave antennas – Antennas – With radio cabinet
Reexamination Certificate
2005-01-25
2005-01-25
Wimer, Michael C. (Department: 2828)
Communications: radio wave antennas
Antennas
With radio cabinet
C343S830000
Reexamination Certificate
active
06847329
ABSTRACT:
A slot2is defined by notching a conductor plate1, a first radiation conductor3and a second radiation conductor4are disposed by sandwiching the slot2as a boundary, a third radiation conductor5connected to either of the first radiation conductor3or the second radiation conductor4is provided in the slot2, if necessary, on and after third radiation conductors, for example, a fourth and fifth radiation conductors connected to either of the first radiation conductor3or the second radiation conductor4are provided, a power is supplied in the slot by the use of conductor edges of at least two radiation conductors, if required, whereby two monopole antennas and slot antennas, which use respective electric currents on the first radiation conductor3and the second radiation conductor4, are electrically formed, besides, antennas other than that described above are electrically formed by utilizing electric currents over on and after the third radiation conductors.
REFERENCES:
patent: 5835063 (1998-11-01), Brachat et al.
patent: 6552686 (2003-04-01), Ollikainen et al.
patent: 0 749 176 (1995-06-01), None
patent: 2 345 581 (1998-09-01), None
patent: 05-022018 (1993-01-01), None
patent: WO 0052784 (2000-08-01), None
Ikegaya Morihiko
Sugiyama Takahiro
Suzuki Shinichiro
Tate Hisashi
Barnes & Thornburg LLP
Conte James B.
Hitachi Cable Ltd.
Wimer Michael C.
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