Portable terminal and built-in antenna
AssigneeKabushiki Kaisha Toshiba
InventorAkihiro Tsujimura
Life of this patent
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Abstract
A portable terminal includes a non-conductive resin chassis that is formed by molding a molding material and internally provided with a printed circuit board on which a wireless circuit is formed, and an antenna pattern that is disposed on a wall surface of the chassis and in a region excluding a eject pin track formed when the chassis electrically connected with the printed circuit board is formed, wherein the antenna pattern is constituted by sequentially laminating a copper layer, a nickel layer and a gold layer by electroless plating, and the nickel layer is rendered amorphous.
Claims18
A portable terminal comprising:
- a non-conductive resin chassis that is formed by molding a molding material and internally provided with a printed circuit board on which a wireless circuit is formed;
- and
- an antenna pattern that is disposed on a wall surface of the chassis and in a region excluding an eject pin track formed when the chassis electrically connected with the printed circuit board is formed,
- wherein the antenna pattern is constituted by sequentially laminating a copper layer, a nickel layer and a gold layer by electroless plating, and the nickel layer is rendered amorphous.
A built-in antenna comprising:
- a molded body for forming a nonconductive resin chassis that is formed by molding a molding material and internally provided with a printed circuit board on which a wireless circuit is formed;
- and
- an antenna pattern that is disposed on a wall surface of the molded body and in a region excluding an eject pin track formed when the chassis electrically connected with the printed circuit board is formed,
- wherein the antenna pattern is constituted by sequentially laminating a copper layer, a nickel layer and a gold layer by electroless plating, and the nickel layer is rendered amorphous.
Dependencies are inferred from the claim text.