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    • 2. 发明申请
    • ANTENNA AND PORTABLE TERMINAL USING THE SAME
    • 使用天线和便携式终端
    • US20110227799A1
    • 2011-09-22
    • US13038075
    • 2011-03-01
    • Yoshinori HASHIMOTO
    • Yoshinori HASHIMOTO
    • H01Q7/00
    • H01Q7/00H01Q1/2225H01Q1/243H01Q13/10
    • 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.
    • 本发明的目的在于提供一种天线,其在可通信区域内表现出优异的通信性能,因为在可通信区域正在扩展的同时,可通信区域内的空气场减小,并且还提供使用该天线的便携式终端。 为了实现该目的,本发明的天线包括以下内容: 即具有孔径的环形天线; 与环形天线相对并且与环形天线电绝缘的金属体; 以及设置在所述金属体中并且与所述金属体的周边连接的凹口,其中所述环形天线的至少一部分与所述金属体相对,并且所述凹口的至少一部分被所述孔覆盖。