发明授权
- 专利标题: Near-field communication antenna, antenna module and wireless communications apparatus
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申请号: US14389054申请日: 2013-03-29
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公开(公告)号: US09692130B2公开(公告)日: 2017-06-27
- 发明人: Masaki Nakamura , Hiroshi Okamoto , Hirohiko Miki
- 申请人: HITACHI METALS, LTD.
- 申请人地址: JP Tokyo
- 专利权人: HITACHI METALS, LTD.
- 当前专利权人: HITACHI METALS, LTD.
- 当前专利权人地址: JP Tokyo
- 代理机构: Sughrue Mion, PLLC
- 优先权: JP2012-079307 20120330
- 国际申请: PCT/JP2013/059610 WO 20130329
- 国际公布: WO2013/147194 WO 20131003
- 主分类号: H01Q7/06
- IPC分类号: H01Q7/06 ; G06K19/077 ; G06K7/10
摘要:
A near-field communication antenna comprising at least one annular coil, a planar, non-magnetic resin member holding the annular coil, a planar, soft-magnetic member overlapping the non-magnetic resin member via the annular coil, and terminals to which the conductor wire leads of the annular coil are connected, the annular coil being received in a circumferential recess along the periphery of the non-magnetic resin member lest that it projects from the periphery of the magnetic member, and the conductor wire leads of the annular coil being connected to the terminals through notches provided in the peripheral edge of the soft-magnetic member.
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