Antenna device for portable terminal
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United States of America Patent
Stats
-
Jun 18, 2013
Grant Date -
Apr 16, 2009
app pub date -
Oct 9, 2008
filing date -
Oct 12, 2007
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An antenna device for a portable terminal, in which a first radiator is installed within the portable terminal, a second radiator is elongated lengthwise and installed to be retractable into and extendable from the portable terminal, and a switch portion has at least one plate spring and connects a communication circuit portion of the portable terminal selectively to the first radiator or the second radiator. When the second radiator is retracted into the portable terminal, the communication circuit portion is connected to the first radiator through the at least one plate spring, and when the second radiator is extended from the portable terminal, the communication circuit portion is connected to the second radiator through the at least one plate spring.
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Family
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