Patent ID: 7200224

Claim:
A hinge device of a portable wireless terminal with a first housing and a second housing being rotatably connected to the first housing, comprising: a double hinge arm having a first hinge arm and second hinge arm extending in the longitudinal direction of the first and second housings, said first hinge arm being rotatably connected to the first housing and the second hinge arm being rotatably connected to the second housing; a hinge hole formed in a first end of each of said first and second hinge arms of the double hinge arm; at least one hinge module accommodated by each hinge hole so as to rotatably connect the respective hinge arm of the double hinge arm to the first and second housings, said at least one hinge module being rotatably fixed in the respective hinge hole with respect to the double hinge arm; openings respectively formed on one side of each of the first and second housings so as to accommodate a respective hinge arm of the double hinge arm, each opening having a first end and a second end; fixing holes respectively formed in said first ends of the first and second openings; supporting holes respectively formed in second ends of the first and second hinge arms; and hinge dummies respectively fixed to the fixing holes and inserted into the supporting holes of the first and second hinge arms so as to support the rotation of the double hinge arm.