Electric wave transmitting and receiving apparatus of...

Details Electric wave transmitting and receiving apparatus of... Electric wave transmitting and receiving apparatus of...

2005-12-13

2005-12-13

Nguyen, Hoang V. (Department: 2821)

Communications: radio wave antennas

Antennas

With radio cabinet

C343S882000, C343S906000

Reexamination Certificate

active

06975275

ABSTRACT:
An electric wave transmitting and receiving apparatus of a portable terminal comprising: a rotating member axially installed in a mounting groove formed at an upper portion of a body to be rotated with a certain angle; a vertical polarization antenna installed at an upper of the rotating member, for rotating the rotating member around the axis by a pressure of a folder at the time of opening the folder of the portable terminal; an elastic member installed at one side of the rotating member, for placing the rotated vertical polarization antenna and the rotating member to original positions; a vertical polarization antenna connecting means for connecting the vertical polarization antenna to a printing circuit board mounted in the body; a circular polarization antenna installed at a side surface of the rotating member; and a circular polarization antenna connecting means for connecting the circular polarization antenna to the printing circuit board.

REFERENCES:
patent: 6429817 (2002-08-01), Creigh et al.

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