ANTENNA AND PORTABLE TERMINAL USING THE SAME
First Claim
1. An antenna comprising:
- a loop antenna having an aperture;
a metallic body that opposes the loop antenna and that is electrically insulated from the loop antenna; and
a notch that is provided in the metallic body and that is coupled with a periphery of the metallic body, whereinat least a portion of the loop antenna opposes the metallic body, and at least a portion of the notch is covered with the aperture.
5 Assignments
0 Petitions
Accused Products
Abstract
The present invention aims at providing an antenna that exhibits superior communication performance within a communicable area because an air field within the communicable area is reduced while the communicable area is being expanded, and also providing a portable terminal using the same.
In order to accomplish the objective, the antenna of the present invention includes the followings; namely, a loop antenna having an aperture; a metallic body that opposes the loop antenna and that is electrically insulated from the loop antenna; and a notch that is provided in the metallic body and that is coupled with a periphery of the metallic body, wherein at least a portion of the loop antenna opposes the metallic body, and at least a portion of the notch is covered with the aperture.
66 Citations
13 Claims
-
1. An antenna comprising:
-
a loop antenna having an aperture; a metallic body that opposes the loop antenna and that is electrically insulated from the loop antenna; and a notch that is provided in the metallic body and that is coupled with a periphery of the metallic body, wherein at least a portion of the loop antenna opposes the metallic body, and at least a portion of the notch is covered with the aperture. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13)
-
-
11. An antenna comprising:
-
a loop antenna having an aperture; a metallic body that is electrically insulated from the loop antenna and that is disposed on a side where the aperture of the loop antenna is provided; and a notch that is provided in the metallic body, that is smaller than an outer shape of the loop antenna, and that is coupled with a periphery of the metallic body, wherein the loop antenna is provided on the metallic body so as to cover the notch.
-
Specification