Communications: radio wave antennas – Antennas – Including magnetic material
Reexamination Certificate
2006-05-09
2006-05-09
Nguyen, Hoang V. (Department: 2821)
Communications: radio wave antennas
Antennas
Including magnetic material
C343S787000
Reexamination Certificate
active
07042411
ABSTRACT:
A triaxial antenna coil prevents wires from snapping, increases productivity, is resilient against dropping, and is suitable for being made small and light. A triaxial antenna coil includes coils, that are wound around three intersecting winding axes, and a flat core having winding grooves in three intersecting axial directions. A base has a terminal element, that is fitted with a plurality of external connectors and terminal connectors of windings. The base is fixed to one face of the core. The coils are wound in respective winding grooves, and their terminals are connected to the terminal connectors of the terminal element.
REFERENCES:
patent: 6563474 (2003-05-01), Nantz et al.
patent: 6924767 (2005-08-01), Kitahara et al.
patent: 2004/0061660 (2004-04-01), Yoshida et al.
patent: 195 33 105 (1996-10-01), None
patent: 2003092509 (2003-03-01), None
Murakami Shin
Yagi Masayoshi
Nguyen Hoang V.
Renner Kenner Greive Bobak Taylor & Weber
Toko Kabushiki Kaisha
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