H - Electricity – 01 – Q
Patent
H - Electricity
01
Q
351/4, 325/91
H01Q 9/04 (2006.01) H01Q 1/24 (2006.01) H01Q 13/10 (2006.01)
Patent
CA 1316219
6446-449 Abstract A miniature radio receiver in accordance with the present invention includes a metal plate which forms a part of the housing of the receiver. A conductive plate which is smaller in width than the metal plate is located to face the metal plate. A con- necting plate provides electrical connection between the metal plate and the conductive plate. The circuit parts of the receiver are mounted on that portion of the metal plate which does not face the conductive plate. A cover made of an insulating material is fastened to the metal plate in such a manner as to cover the con- ductive plate and circuit parts. A radio frequency circuit is connected to the semiconductive plate with respect to high frequency. The metal plate, conductive plate and connecting plate cooperate to constitute a slot or slit antenna. The thin receiver configur- ation of the invention has an efficient integrated slot antenna which exhibits three-dimensional directivity.
554771
Mori Toshihiro
Tsunoda Kazuyuki
Yamashita Masayoshi
Corporation Nec
Smart & Biggar
LandOfFree
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