US 7,545,331 B2
Antenna device for portable terminal
Hyu-Myung Jeon, Seongnam-si (Korea, Republic of); Dae-Chul Kang, Suwon-si (Korea, Republic of); Yong-Jin Kim, Seoul (Korea, Republic of); Yu-Jin Chung, Suwon-si (Korea, Republic of); and Tae-Hui Cho, Gunpo-si (Korea, Republic of)
Assigned to Samsung Electronics Co., Ltd, (Korea, Republic of)
Filed on Jul. 07, 2006, as Appl. No. 11/482,409.
Claims priority of application No. 10-2005-0088788 (KR), filed on Sep. 23, 2005.
Prior Publication US 2007/0080874 A1, Apr. 12, 2007
Int. Cl. H01Q 1/24 (2006.01); H01Q 1/10 (2006.01); H01Q 1/36 (2006.01)
U.S. Cl. 343—702  [343/889; 343/895] 10 Claims
OG exemplary drawing
 
1. An antenna device for a portable terminal, which includes:
a whip antenna provided in a main body of the terminal;
a helical antenna through which the whip antenna passes; and
an antenna housing disposed at a desired position in the main body, which permits the whip antenna to be retracted and withdrawn, while causing the helical antenna to be withdrawn along an extension from the main body, and permits the helical antenna to be retracted, so that it can be inserted into the main body,
wherein the whip antenna has a knob formed at a first end thereof and a jaw formed at a second end thereof, the jaw being engaged with a stopper portion formed at a bottom of the helical antenna when the whip antenna is withdrawn through the helical antenna, thereby causing the helical antenna to be withdrawn along an extension from the main body.