Antenna coil

Details Antenna coil Antenna coil

2007-11-13

2007-11-13

Dinh, Trinh Vo (Department: 2821)

Communications: radio wave antennas

Antennas

Including magnetic material

C343S866000, C343S787000

Reexamination Certificate

active

11129017

ABSTRACT:
An antenna coil has a simple structure and a high sensitivity and can be thinner. The antenna coil includes an X Y coil unit having an X axis coil and a Y axis coil wound around a core, a Z axis coil wound around the X Y coil unit, and a resin portion insert molded around the X Y coil unit and the Z axis coil. In the antenna coil, the X axis coil, the Y axis coil, and the Z axis coil are arranged so that the three coils have an axis in a direction orthogonal to each other, and the X Y coil unit and the Z axis are integrated by the resin portion.

REFERENCES:
patent: 6367143 (2002-04-01), Sugimura
patent: 7042411 (2006-05-01), Yagi et al.
patent: 2002/0017569 (2002-02-01), Iiyama et al.
patent: 2005/0151696 (2005-07-01), Govari et al.
patent: 2006/0152427 (2006-07-01), Ueda et al.
patent: 2006/0227060 (2006-10-01), Hess et al.
patent: 08-274682 (1996-10-01), None
patent: 2003-092509 (2003-03-01), None
patent: 2003-249816 (2003-09-01), None
patent: 2004-032754 (2004-01-01), None

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