Meander line antenna
First Claim
1. A meander line antenna formed by folding a conductive pattern of a folded dipole antenna in the shape of a meander, having a basic structure comprising:
- a bottom half section that includes a folded conductive pattern, and a feeding point arranged at approximately the central part of the bottom half section;
a top half section that includes a folded conductive pattern shaped like the folded conductive pattern of the bottom half section; and
a frequency adjusting section constituted by connecting conductive patterns that connect the bottom half section and the top half section at intervals corresponding to desired resonance frequencies, the intervals centering on the feeding point.
1 Assignment
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Accused Products
Abstract
A meander line antenna formed in the shape of meander is disclosed. The meander line antenna includes a bottom half section that is constituted by a folded conductive pattern of a folded dipole antenna, and includes a feeding point for mounting an IC chip at the central part; a top half section that is constituted by a folded conductive pattern of a folded dipole antenna shaped like the bottom half section; and a frequency adjusting section consisting of connecting conductive patterns arranged at an interval corresponding to a desired frequency centering on the feeding point, the connecting conductive patterns connecting the bottom half section and the top half section. The connecting conductive patterns can be cut off, and the folded conductive pattern outside of the cut-off connecting conductive patterns can be removed.
145 Citations
3 Claims
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1. A meander line antenna formed by folding a conductive pattern of a folded dipole antenna in the shape of a meander, having a basic structure comprising:
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a bottom half section that includes a folded conductive pattern, and a feeding point arranged at approximately the central part of the bottom half section;
a top half section that includes a folded conductive pattern shaped like the folded conductive pattern of the bottom half section; and
a frequency adjusting section constituted by connecting conductive patterns that connect the bottom half section and the top half section at intervals corresponding to desired resonance frequencies, the intervals centering on the feeding point. - View Dependent Claims (2, 3)
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Specification