ANTENNA COIL TO BE MOUNTED ON A CIRCUIT BOARD AND ANTENNA DEVICE
First Claim
Patent Images
1. An antenna coil for a mobile terminal comprising:
- a magnetic core having a substantially flat plate shape;
a flexible insulating film including a plurality of conductors provided on a surface thereof; and
a coil arranged around the magnetic core and defined by the plurality of conductors;
whereinthe flexible insulating film is provided on the magnetic core such that the plurality of conductors are arranged between the magnetic core and the flexible insulating film.
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Accused Products
Abstract
In an antenna coil including a first magnetic core, a second magnetic core, and a flexible board, coil conductors are provided on a surface of the flexible board. By winding the flexible board around the first magnetic core and the second magnetic core, a first coil portion is disposed around the first magnetic core, and a second coil portion is disposed around the second magnetic core. The winding direction of the second coil portion is opposite to that of the first coil portion. The first coil portion and the second coil portion are connected to define one coil as a whole.
4 Citations
4 Claims
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1. An antenna coil for a mobile terminal comprising:
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a magnetic core having a substantially flat plate shape; a flexible insulating film including a plurality of conductors provided on a surface thereof; and a coil arranged around the magnetic core and defined by the plurality of conductors;
whereinthe flexible insulating film is provided on the magnetic core such that the plurality of conductors are arranged between the magnetic core and the flexible insulating film. - View Dependent Claims (2, 3, 4)
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Specification