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Patent Searching and Data


Title:
MULTIBAND COMPATIBLE ANTENNA AND WIRELESS COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/017322
Kind Code:
A1
Abstract:
This multiband compatible antenna (10) resonates at a first frequency and a second frequency, and comprises a planar conductor (20) which has a power supply part (26) for providing a signal and a ground part (27) that is grounded, and in which a slit (50) is formed between the power supply part (26) and the ground part (27), wherein: the slit (50) has a first slit part (51) extending in a first direction and a second slit part (52) extending from an end portion of the first slit (51) in a second direction perpendicular to the first direction; the first slit part (51) is disposed at a position closer to one end edge (24) of the planar conductor (20) than to the center thereof in the second direction; and the power supply part (26) is disposed on the side of the one end edge (24) with respect to the first slit part (51), the planar conductor (20) comprising a first element part (21) that resonates at the first frequency and a second element part (22) that resonates at the second frequency, wherein the second slit part (52) is disposed in the first element part (21).

Inventors:
KOSHI MASASHI
OCHI TAKAHIRO
SUMI SHINGO
NISHIKAWA KENJI
Application Number:
JP2018/026682
Publication Date:
January 24, 2019
Filing Date:
July 17, 2018
Export Citation:
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Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01Q5/357; H01Q1/24; H01Q5/378; H01Q13/08; H01Q13/10
Foreign References:
JPH071619U1995-01-10
US20100245197A12010-09-30
JPH04157908A1992-05-29
JPH1093332A1998-04-10
JPS58104504A1983-06-22
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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