Invention Grant
- Patent Title: Antenna coil and antenna device
- Patent Title (中): 天线线圈和天线装置
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Application No.: US12357546Application Date: 2009-01-22
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Publication No.: US08259023B2Publication Date: 2012-09-04
- Inventor: Hiroyuki Kubo , Hiromitsu Ito , Kuniaki Yosui
- Applicant: Hiroyuki Kubo , Hiromitsu Ito , Kuniaki Yosui
- Applicant Address: JP Kyoto
- Assignee: Murata Manufacturing Co., Ltd.
- Current Assignee: Murata Manufacturing Co., Ltd.
- Current Assignee Address: JP Kyoto
- Agency: Keating & Bennett, LLP
- Priority: JP2006-217198 20060809
- Main IPC: H01Q7/08
- IPC: H01Q7/08
Abstract:
An antenna coil is obtained by winding a flexible substrate around a magnetic core. Conductors are provided on the flexible substrate, whereby a first coil portion and a second coil portion are provided on either side of the magnetic core except for in a middle portion. A non-winding portion including no conductors is provided between the first coil portion and the second coil portion on a main surface of the magnetic core.
Public/Granted literature
- US20090121955A1 ANTENNA COIL AND ANTENNA DEVICE Public/Granted day:2009-05-14
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