Non-contact communication medium

Details Non-contact communication medium Non-contact communication medium

2005-04-26

2005-04-26

Tran, Thuy Vinh (Department: 2821)

Communications: radio wave antennas

Antennas

Loop type

C343S866000, C343S871000, C343S787000, C343S788000, C343S7000MS

Reexamination Certificate

active

06885354

ABSTRACT:
A loop antenna is formed on one side of a circuit board and an IC chip is mounted on the same side of the circuit board. An inner end of the loop antenna is connected to an antenna connection terminal of the IC chip. An arm part provided with a first pad part, a second pad part, and a conducting wire for allowing conduction between the fist pad part and the second pad part is collapsibly provided in such a manner that, when the arm part is collapsed, an outer end of the loop antenna contacts the first pad part and an antenna connection terminal of the IC chip contacts the second pad part.

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