Portable radio communication

Portable radio communication

  • CN 1,520,130 B
  • Filed: 02/05/2004
  • Issued: 06/13/2012
  • Est. Priority Date: 02/06/2003
  • Status: Active Grant
First Claim
Patent Images

1. one kind is carried radio communication device, and this carries radio communication device for make the radio communication device that carries that upside basket and downside basket can fold by hinge portion, it is characterized in that,At least a portion of said upside basket forms with conductive material as the framework conductor portion,Said hinge portion has the first hinge portion and the second hinge portion;

  • The said first hinge portion is formed by conductive material, and possesses first cylindrical portion of drum, and the chimeric first chimeric cylinder element is inserted in the inside of said first cylindrical portion;

    The said second hinge portion is formed by conductive material;

    And possessing second cylindrical portion of drum, the chimeric second chimeric cylinder element is inserted in the inside of said second cylindrical portionSaid framework conductor portion through via the first power supply contact of said first cylindrical portion and the said first chimeric cylinder element and the radio communication circuit that is arranged on said side frame body down being electrically connected and said framework conductor portion also through being electrically connected of contact of supplying power via said second cylindrical portion and the said second chimeric cylinder element and second of said radio communication circuit;

    At least a portion as first antenna element is movedThe said radio communication device that carries also comprises;

    Rotating arm part;

    Said rotating arm part be set to the upper surface of said downside basket about two ends be connected;

    Be built-in with second antenna element in said rotating arm part;

    Said second antenna element, is connected with the tie point of supplying power contact as the 3rd of radio communication circuit through said downside basket from the inside of said rotating arm part;


    The signal level of the wireless signal that wireless signal that said controller is received said first antenna element and said second antenna element are received compares;

    Through using switch;

    Optionally that signal level is bigger wireless signal switches on the antenna element that receives signal, and the branch collection is handled to collect mail.

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