COVER AND ELECTRONIC DEVICE INCLUDING THE SAME
A cover and an electronic device are described including the same. The cover includes a center area, a slit, and an inductance part. The center area is disposed on a plate of the cover. The slit is connected to the center area. The inductance part surrounds the center area defined by the slit.
1 . A cover, comprising:
a center area disposed on a conductive plate of the cover;
a slit connected to the center area; and
an inductance part surrounding the center area defined by the slit.
2 . The cover of claim 1 , wherein the center area is disposed to correspond to a center of a winding of a coil.
3 . The cover of claim 1 , wherein the inductance part has a shape wound to be adjacent to an outer circumference of the center area.
4 . The cover of claim 1 , wherein the inductance part has a terminal to connect the inductance part to a coil.
5 . The cover of claim 1 , wherein the slit separates the inductance part from the conductive plate.
6 . The cover of claim 1 , wherein the center area is filled with an insulating member.
7 . The cover of claim 1 , wherein the center area comprises metal tiles.
8 . The cover of claim 7 , wherein the center area further comprises an insulating member provided in spaces between the metal tiles.
9 . An apparatus, comprising:
a coil configured to supply power to a device body; and
a cover configured to cover one side of the coil and comprising
a center area disposed on a conductive plate,
a slit comprising an end connected to the center area, and
an inductance part surrounding the center area defined by the slit and connected to the coil to form an inductance.
10 . The apparatus of claim 9 , wherein the center area is disposed to correspond to a center a winding of the coil.
11 . The apparatus of claim 9 , wherein the inductance part has a shape wound to be adjacent to an outer circumference of the center area.
12 . The apparatus of claim 9 , wherein the slit separates the inductance part from the conductive plate.
13 . The apparatus of claim 9 , wherein the coil comprises a first wiring and a second wiring, and
both ends of the inductance part are connected to one end of the first wiring and one end of the second wiring, respectively.
14 . The apparatus of claim 9 , wherein the center area is filled with an insulating member.
15 . The apparatus of claim 9 , wherein the center area comprises metal tiles.
16 . The apparatus of claim 15 , wherein the center area further comprises an insulating member provided in spaces between the metal tiles.
17 . A cover of an electronic device, comprising:
a center area comprising an opening at a center of a conductive plate of the cover that corresponds to a center of a coil wiring;
an inductance part disposed adjacent to an outer circumference of the center area; and
a slit configured to extend from the center area and spiral at a distance from and around the center area and comprising a gap forming a boundary between the inductance part and the plate to separate the inductance part from a main portion of the plate.
18 . The cover of claim 17 , wherein the center area is filled with non-metallic material.
19 . The cover of claim 17 , wherein the center area is supported by an insulating member and comprises metal tiles comprising either one or both of a lattice form and a radial arrangement.
20 . The cover of claim 17 , wherein the inductance part comprises at least one terminal to connect the inductance part to one end of the coil wiring for wireless transfer.