ANTENNA DEVICE AND METHOD FOR PRODUCING THE SAME
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United States of America Patent
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Issued Date -
Jan 6, 2011
app pub date -
Feb 24, 2009
filing date -
Mar 11, 2008
priority date (Note) -
Abandoned
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Abstract
An antenna apparatus includes a coaxial cable body configured by covering the peripheral portion of a core forming the power feed line with a first coating dielectric unit, a ground line and a second coating dielectric unit in that order, a main antenna element in which the core either singly or in combination with the first coating dielectric unit projects and extends from the distal end of the coaxial cable body, and an impedance adjustment element in which the ground line projects singly from the distal end of the coaxial cable body, and the impedance adjustment element maintains an orientation extending in a direction that differs from the extension direction of the main antenna element and is fixed to the distal end of the coaxial cable body.
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