US Patent 7436366 Antenna device
Patent 7436366 was granted and assigned to Mitsumi Electric on October, 2008 by the United States Patent and Trademark Office.
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A hinge portion is formed on the base portion. An antenna portion is attached to the hinge portion so as to be pivotable thereabout. The hinge portion includes a hinge base having a first shaft formed on one end thereof, a second shaft formed on the other end thereof, and a first protrusion formed on an outer periphery of the second shaft, and a hinge bush rotatably mounted on the first shaft and engaged with the antenna portion. The antenna portion is formed with a hole surrounding the outer periphery of the second shaft. A projection is formed on an inner periphery of the hole. The first protrusion is brought into contact with the projection when the antenna portion is pivoted so as to define a predetermined angle with respect to the base portion.
US Patent 07436366 Antenna device US Patent 7436366 Antenna device
US Patent 07436366 Antenna device
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