Communications: radio wave antennas – Antennas – With radio cabinet
Reexamination Certificate
2005-10-25
2005-10-25
Phan, Tho (Department: 2821)
Communications: radio wave antennas
Antennas
With radio cabinet
C343S841000, C343S872000
Reexamination Certificate
active
06958732
ABSTRACT:
The antenna-integrated module contains a circuit board1on which a high frequency circuit is provided, a cover2that is composed of a metal plate and is mounted to the circuit board1so as to cover almost the entire surface of the circuit board1, and a dedicated shield case3that is composed of a metal plate and is mounted to the circuit board1so as to cover a specific region on the circuit board1. The high frequency circuit comprises a wiring pattern4and a ground pattern5, and electronic parts6, and the dedicated shield case3covers a portion of the high frequency circuit. Leg pieces2band2cof the cover2are connected to the wiring pattern4and the ground pattern5. In the cover2, an upper plate2acorresponding to a radiation conductor portion functions as both an inverted F-type antenna and a shield case.
REFERENCES:
patent: 6014113 (2000-01-01), Orchard et al.
patent: 6133886 (2000-10-01), Fariello et al.
patent: 6278369 (2001-08-01), Smith et al.
patent: 6618014 (2003-09-01), Stoiljkovic et al.
patent: 6850196 (2005-02-01), Wong et al.
patent: 2002-232221 (2002-08-01), None
patent: 2003-188620 (2003-07-01), None
Alps Electric Co. ,Ltd.
Phan Tho
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