Title:
ANTENNA DEVICE AND ELECTRONIC EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2017/090436
Kind Code:
A1
Abstract:
This antenna device is provided with a coil antenna (21) that has a coil conductor wound around a winding axis AX-AX, and a metal part (10) that has a surface connected to at least one part of the coil antenna (21) when seen in a plan view in the direction of the winding axis AX-AX. An end part of the metal part (10) has a bent part (10B1, 10B2). A notch (10C1, 10C2) is formed in the bent part (10B1, 10B2)、thereby allowing characteristic degradation of the antenna device to be suppressed.
Inventors:
TAKAHASHI HIRONOBU (JP)
KOBAYASHI HIDEAKI (JP)
ICHIKAWA KEIICHI (JP)
KOBAYASHI HIDEAKI (JP)
ICHIKAWA KEIICHI (JP)
Application Number:
PCT/JP2016/083309
Publication Date:
June 01, 2017
Filing Date:
November 10, 2016
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01Q7/06; H01Q19/02
Foreign References:
| JP5800118B1 | 2015-10-28 | |||
| JP2013168756A | 2013-08-29 | |||
| JP5741779B1 | 2015-07-01 |
Attorney, Agent or Firm:
KAEDE PATENT ATTORNEYS' OFFICE (JP)
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