Planar antenna capable of decreasing the number of parts

Communications: radio wave antennas – Antennas – Microstrip

Reexamination Certificate

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Details

C343S702000, C343S713000

Reexamination Certificate

active

11291645

ABSTRACT:
In a planar antenna including a board having an upper surface on which a planar antenna element pattern is formed, a probe for feeding to the planar antenna element pattern by electromagnetic coupling, a ground plate, and a base having a groove for disposing the probe therein, the planar antenna has a fastening member for fastening the board to the ground plate with the base sandwiched therebetween. The fastening member has a case, disposed on the upper surface of the board, having four bosses which extend downwards and which have four screw holes and four screws threaded to the four screw holes from the ground plate side.

REFERENCES:
patent: 5861850 (1999-01-01), Robertson et al.
patent: 6016128 (2000-01-01), Imamura et al.
patent: 6690335 (2004-02-01), Onishi et al.
patent: 7187333 (2007-03-01), Yoneya et al.
patent: 2002/0109633 (2002-08-01), Ow et al.
patent: 2001-24428 (2001-01-01), None
patent: 2001068912 (2001-03-01), None

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