Portable terminal having a wireless charger coil and an antenna element on the same plane
First Claim
Patent Images
1. A portable terminal comprising:
- a shielding member attached to an inner surface of an external part;
a first coil attached to a surface of the shielding member that faces the inner surface of the external part;
a second coil attached to the surface of the shielding member, wherein the second coil surrounds the first coil on a same plane; and
a load switch providing a first connection line for connecting the first coil to a battery pack of the portable terminal and a second connection line for connecting the second coil to a communication circuit of the portable terminal,wherein the load switch prevents signal or power interference between the first connection line and the second connection line.
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Accused Products
Abstract
A portable terminal having a wireless charger coil and an antenna element on the same plane is provided, in which a shielding member is attached to an inner surface of an external part, a first coil is attached to one surface of the shielding member, facing the inner surface of the external part, and a second coil is attached to the one surface of the shielding member, surrounding the first coil on the same plane.
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Citations
15 Claims
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1. A portable terminal comprising:
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a shielding member attached to an inner surface of an external part; a first coil attached to a surface of the shielding member that faces the inner surface of the external part; a second coil attached to the surface of the shielding member, wherein the second coil surrounds the first coil on a same plane; and a load switch providing a first connection line for connecting the first coil to a battery pack of the portable terminal and a second connection line for connecting the second coil to a communication circuit of the portable terminal, wherein the load switch prevents signal or power interference between the first connection line and the second connection line. - View Dependent Claims (2, 3, 4, 6, 7, 8, 9)
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5. The portable terminal of 1, wherein a battery pack connected to the first coil is accommodated in the portable terminal and the first coil is a secondary coil for inductive coupling with a charger, connected to the battery pack.
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10. A portable terminal comprising:
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a shielding member attached to an inner surface of an external part; a first coil attached to a surface of the shielding member that faces the inner surface of the external part; and a second coil attached to the surface of the shielding member, wherein the second coil surrounds the first coil on a same plane, wherein the shielding member comprises; a first accommodation groove formed into the surface of the shielding member; and a second accommodation groove surrounding the first accommodation groove on the surface of the shielding member, wherein the first coil is accommodated in the first accommodation groove and the second coil is accommodated in the second accommodation groove. - View Dependent Claims (11, 12, 13, 14, 15)
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Specification