发明申请
US20100245186A1 FOLDED-TYPE MOBILE TERMINAL 审中-公开
折叠式移动终端

  • 专利标题: FOLDED-TYPE MOBILE TERMINAL
  • 专利标题(中): 折叠式移动终端
  • 申请号: US12738869
    申请日: 2008-11-27
  • 公开(公告)号: US20100245186A1
    公开(公告)日: 2010-09-30
  • 发明人: Takuya Kojima
  • 申请人: Takuya Kojima
  • 优先权: JP2007-320792 20071212
  • 国际申请: PCT/JP2008/071587 WO 20081127
  • 主分类号: H01Q1/24
  • IPC分类号: H01Q1/24 H01Q9/16
FOLDED-TYPE MOBILE TERMINAL
摘要:
A folded-type mobile terminal is to provide a composition which is capable of securing antenna characteristics both of an antenna used at a first frequency band and a housing dipole antenna used at a second frequency band with an easy structure.The folded-type mobile terminal includes an upper housing which has built-in upper printed wiring board, a lower housing which connects with the upper housing by a hinge part and accommodates lower printed wiring board, a first antenna used at the first frequency band, a second antenna comprising a dipole antenna which is used at the second frequency band and composed of a combination of the upper printed wiring board and the lower printed wiring board via the conductive hinge part and an impedance element which is inserted in a joint part of the upper printed wiring board and the lower printed wiring board and eliminates influence to the first frequency band.
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