US 2003/0083023 A1 · Antenna device of wireless phone

Abstract

An antenna device of a wireless phone is disclosed, which can effectively adjust directions of a helical antenna and a rod antenna so as to minimize any effect of electronic waves on a human body. A fitting metal and a contact part of a rod antenna guide are spaced apart from each other at a predetermined distance or the rod antenna guide has an inner diameter enough to rotate the fitting metal at a predetermined angle. A connecting rod fixed to a main body case of a wireless phone is provided at both ends of the fitting metal fitted into a helical antenna, and the fitting metal is rotated at a predetermined angle around the connecting rod. The angle of the antennas is adjusted when a stopper of the rod antenna is in contact with the helical antenna as the rod antenna moves.

Claims8

Dependent claims

An antenna device of a wireless phone characterized in that a rod antenna and a helical antenna are constructed in such a manner that their angle is adjusted at a predetermined angle from a main body of the wireless phone when the inner end of the rod antenna is positioned at the end of the helical antenna by moving the rod antenna through the helical antenna.

Dependencies are inferred from the claim text.

Facts

Application

10/265,154Filed 7 Oct 2002

Priority

KR 2001-6744631 Oct 2001

Published

1 May 2003

Term ends

Not estimatedThe source records don’t support an estimate.

Classification5 codes

H01Q 1/245
Specially adapted for hand-held use: with means for shaping the antenna pattern, e.g. in order to protect user against rf exposure
H01Q 1/244
With built-in antennas: extendable from a housing along a given path
H04B 1/3838
Hand-held transceivers: arrangements for reducing RF exposure to the user, e.g. by changing the shape of the transceiver while in use
H01Q
Antennas, i.e. radio aerials

Antenna device of wireless phone

Life of this patent

Antenna device of wireless phone

Life of this patent

Abstract

Claims8