Mobile communication terminal

Details Mobile communication terminal Mobile communication terminal

2007-05-29

2007-05-29

Zewdu, Meless (Department: 2617)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S575100, C455S575500, C455S550100, C455S090300, C455S556200

Reexamination Certificate

active

10542069

ABSTRACT:
A mobile phone unit is provided in which a characteristic of an antenna is improved and SAR is reduced without lowering an antenna gain during communication. An antenna26(electrical length λ/4), an antenna connection conductive member22(electrical length λ/4) that is a circuit board connected to the antenna26, an opposite side conductive member42that is a circuit board opposed to the antenna connection conductive member22, and an electric connection portion24that electrically connects an edge portion222, which is on the opposite side to the antenna26, of the antenna connection conductive member22and an opposite side edge portion422, which is opposed to the edge portion222, of the opposite side conductive member42(electrical length λ/4) are included. A gain on the opposite side to an LCD side casing4becomes large when seen from the antenna26, and the electric currents are counteracted to be small and consequently a gain becomes small on the side of the LCD side casing4.

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patent: 2004-40524 (2004-02-01), None

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