Title:
PATTERN ANTENNA
Document Type and Number:
Japanese Patent JP2015144400
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a pattern antenna, handling a plurality of frequency bands, compatible of miniaturization and antenna performance.SOLUTION: The pattern antenna, including a conductor line part 4 having a ground conductor part 2 and a feed point 3 disposed on a printed circuit board 100, includes: a first pattern antenna having a U-shaped conductor line in the end side of the outer periphery of the ground conductor part 2 and a feeding conductor line; a second pattern antenna of a passive element, including a longitudinal-part conductor line, disposed adjacent to the first pattern antenna on the end side of the outer periphery of the ground conductor part 2, a connection conductor line and a ground conductor line; and a passive auxiliary pattern 7 of a predetermined rectangular pattern, disposed in a region formed on one longitudinal conductor line of the second pattern antenna and the inner periphery of the connection conductor line, with a predetermined gap from two inner end sides.
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Inventors:
YOSHIKAWA KOJI
Application Number:
JP2014017562A
Publication Date:
August 06, 2015
Filing Date:
January 31, 2014
Export Citation:
Assignee:
SILEX TECHNOLOGY INC
International Classes:
H01Q9/42; H01Q1/38; H01Q5/10