Title:
ANTENNA, AND ELECTRONIC DEVICE HAVING ANTENNA
Document Type and Number:
WIPO Patent Application WO/2016/121397
Kind Code:
A1
Abstract:
In order to obtain a high antenna gain even at relatively high frequencies using a circuit board, this antenna comprises a circuit board consisting of a laminated body comprising a dielectric board 101, which is a composite material containing a fluororesin and glass fiber cloth, and copper foils 102 and 103 of which the surfaces that are in contact with the fluororesin have a two-dimensional roughness Ra of less than 0.2 µm. A radial element portion 103a, which is an antenna pattern, is formed using the copper foil 103.
Inventors:
HASHIMOTO OSAMU (JP)
SUGA RYOSUKE (JP)
SUZUKI TATUYA (JP)
AKATUKA YASUMASA (JP)
MOTEGI SHIGERU (JP)
KOMORI HIROKAZU
INABA TAKESHI
SUGA RYOSUKE (JP)
SUZUKI TATUYA (JP)
AKATUKA YASUMASA (JP)
MOTEGI SHIGERU (JP)
KOMORI HIROKAZU
INABA TAKESHI
Application Number:
PCT/JP2016/000431
Publication Date:
August 04, 2016
Filing Date:
January 28, 2016
Export Citation:
Assignee:
NIPPON KAYAKU KK (JP)
DAIKIN IND LTD (JP)
DAIKIN IND LTD (JP)
International Classes:
H01Q1/38; B32B15/08; H01Q13/08; H05K1/03
Foreign References:
JP2014049644A | 2014-03-17 | |||
JP2009188683A | 2009-08-20 |
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
Patent business corporation MAEDA PATENT OFFICE (JP)
Patent business corporation MAEDA PATENT OFFICE (JP)
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